Best Weed Seeds For Cold Climate


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Can cannabis grow in cold climates? Absolutely! You just need to pick the right seeds. Here is the list of the best weed strains for cold climate Need a strain for growing in cold a cold climate? Check this Top 3 Best cannabis seeds for cold climates! Buy @ Weedseedsexpress and GET FREE SEEDS! Read on for more info about growing cannabis seeds in cold climates. Discover the top 5 cold climate cannabis seeds as well as expert tips/advice

Best Cannabis Strains for Cold Climate

Growing cannabis outdoors can be so rewarding that even growers who live in colder climates should give this cultivation method a try. This will give you a chance to save on equipment and electricity while still harvesting much more bud than any indoor setup could bring. The one thing crucial for your success is always choosing the best cannabis strains for cold climates. Well, we’re here to help you with that.

Can Weed Grow in Cold Weather?

Cannabis is a versatile and singularly hardy plant species, and it can withstand a lot of bad weather. However, there are two periods in its lifecycle when cannabis is rather vulnerable in the face of elements:

    & seedling stage
  1. Ripening stage

So, if you live in a cold climate and want to grow weed outdoors, make sure to give your plants special protection during these two periods.

The first one is easy. People who live in places like Canada, the UK, and the Netherlands know that the growing season in their parts starts late. So, they germinate their seeds indoors and keep the seedlings under artificial lights for the first couple of weeks. Only then do they start gradually acclimatizing their young plants to the outside weather and finally put them outdoors when there’s no danger of frost. Usually, this happens at the beginning of May or June.

As for the ripening stage, it’s an emotional time for a grower even in the best of climates, because the buds can get so big and dense that there’s always a risk of mold or bud rot. The safest way of avoiding this risk is to choose a strain that can be harvested before bad weather comes.

What Kind of Cannabis Is Best for Cold Climates?

When you’re shopping for cannabis seeds and comparing between different genetics, pay attention to the following:

  • Autoflowering strains. You can plant these in early summer and harvest fully mature buds in 2-3 months, before it gets too cold and rainy. In contrast, photoperiod varieties will only start flowering in late summer/early fall.
  • Early, fast, or quick versions. Hybrids with these words in the name combine autoflowering and photoperiod genetics. They won’t start to flower automatically and only finish in fall, but they do so a couple of weeks earlier than normal photoperiod strains.
  • 100% Indica or Indica-dominant. Indicas are generally more cold-resistant than Sativas, and their flowering time is also shorter. This increases your chances of harvesting your buds before they get spoiled by cold and rainy weather.
  • Earlier harvest time outdoors. If the description says mid or late September, you have a chance with this weed. In contrast, it’s best to avoid October or November-finishing strains.
  • Shorter flowering time indoors. If the strain’s harvest time outdoors is unknown, look at how many weeks it takes indoors. 7-8 weeks is good, while 9-10 or more means the strain isn’t suitable for cold climates.
  • Resistance to mold. If the description says a strain is resistant to mold, you have better odds of not losing your buds at the end of the season.
  • High altitude genetics. Some strains were specifically developed for mountainous regions, and are therefore great at tolerating cold or sharp temperature drops during the night. Breeders always mention things like these in their descriptions.

A Word of Caution about Photoperiod Varieties

Growing photoperiod weed around the 50° parallel, or at higher latitudes, is possible but risky. A lot depends on your luck with the autumn weather of a specific year. To be on the safe side, always choose the fastest-finishing variety.

And now, please pay attention: it’s important! When breeders talk about harvest time, they usually mean places like Spain, Italy, or California. It’s not only warmer there, but the days get short earlier in the season, meaning that the flowering of cannabis plants also starts earlier. When outdoor growers in, say, Southern France are already harvesting their buds, their counterparts in Scotland or Scandinavia may still see no signs of flowering, but just a lot of bad weather.

For them, autoflowers are the only safe bet.

Cold-Climate Autoflowering Seeds Are a Safer Option

Autoflowering strains are based on Ruderalis genetics, and Ruderalis is a subspecies of cannabis that originated in Siberia and other parts of Northern Russia and Northern Europe. This heritage makes autoflowers very hardy and resilient to cold.

Moreover, autos don’t wait for the days to become short to start flowering, so you can choose the warmest 2-3 months of the year for their cultivation. It’s safe to say that most climates give you 2-3 months of summer weather.

Top 10 Cold Weather Autoflower and Photoperiod Seeds

Any of the autoflower seeds in our catalogue can be classified as cold climate cannabis strains, but we picked some of our favorites to make your choice easier. Also, we added some early-finishing photoperiod strains with Indica dominance, and here you go – our top 10 best strains for cold climate!

Purple Lemonade Auto (FastBuds)

  • Autoflowering
  • Refreshing medicine
  • 22 %
  • 400 – 500 g/m² indoors
    50 – 250 g/plant outdoors

It’s an autoflower. It’s Indica-dominant. It finishes in 9-10 weeks from seed. All this guarantees any cold-climate grower a lot of heavy and resinous purple-colored buds that pack 22% THC. The smoke produced by Purple Lemonade Auto is sweet, zesty, and fruity, while the high is that rare kind that makes you giggly and chatty – a perfect social lubricant for either a close circle of friends or a company of entire strangers.

Grandmommy Purple (Herbies Seeds)

  • Photoperiod
  • An ecstatic must-have
  • 30 %
  • 400 – 500 g/m² indoors
    450 – 550 g/plant outdoors

The main obstacle for the growers from cooler regions is most often not cold temperatures, but short summers. This is when Grandmommy Purple comes into play. This Indica-dominant potency champion with up to 33% THC finishes already by early September, which will allow you to cultivate it outdoors even if you live up north. These weed seeds for cold climate produce purple-colored plants with unique grape-like flavor and calming effects, that are both medicinal and fun.

2 Fast & 2 Vast Auto (Heavyweight Seeds)

  • Autoflowering
  • 18 – 20 %
  • For giggling and for thinking
  • 600 – 800 g/m² indoors
    75 – 200 g/plant outdoors

Needing only 56 days from seed to harvest, this autoflowering Indica is perfect for short summers, and defies the mold, pests, disease, and other dangers of outdoor cultivation. As the name suggests, 2 Fast & 2 Vast Auto is an expansive strain of weed in terms of both its huge colas and the social side of its high. These fruit-smelling buds are frosted with 18-20% THC and are great for parties.

Shiskaberry (Barney’s Farm)

  • Photoperiod
  • 26 %
  • Complete harmony
  • 500 – 600 g/m² indoors
    1500 – 2000 g/plant outdoors

Autos are great, but a photoperiod weed can be so much more productive! Shiskaberry brings you up to 2K (more than 4 pounds!) of fat and dense buds that are ready for harvest by mid-September. This 100% Indica has a juicy berry flavor with an old-school background of Afghan hash, produces up to 26% THC, and is mercilessly potent. Best not to stray too far from either your couch or your fridge with this one!

Marmalate Early Version (Delicious Seeds)

  • Photoperiod
  • Marmalade cure and fun
  • 21 %
  • 500 g/m² indoors
    600 g/plant outdoors
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We were talking before of ‘early’ genetics, and here’s a stellar example of that. This version of Marmalate won’t try your patience – she’ll be ready for harvest in early September. Despite a shorter flowering time, the breeders managed to retain all the best qualities of this delicious variety. The smoke is almost too sweet, like grape lollipops, and the high is mellow and uplifting, with hardly any couchlock or tiredness but rather tons of mental clarity and motivation.

Auto Orange Bud (Dutch Passion)

  • Autoflowering
  • Activation of creativity
  • 26 %
  • 400 – 500 g/m²

Auto Orange Bud is Sativa-dominant, but hey, it’s an autoflower, so harvests are guaranteed even in cold climates. After no more than 11 weeks from seed, this THC factory (producing up to 26% of the stuff) will be ready to awe you with its intense citrusy flavor and an uplifting high that feels so strong it’s like an uppercut to the chin. Your mind will be taken to soaring heights –just be careful where your body lands!

Gorilla X White Widow (Expert Seeds)

  • Photoperiod
  • Stone weapon
  • 25 %
  • 400 – 500 g/m² indoors
    500 g/plant outdoors

Two THC heavyweights, old-school and new-school, meet in this Indica-dominant hybrid that finishes in late September and can be grown anywhere, from the British Isles to British Columbia. Gorilla x White Widow is brimming with pungent terpenes and frighteningly high levels of THC. The effects fill your whole being with that kind of heavy-handed euphoria where you’re hardly able to move, allowing you to simply enjoy the perfect bliss of the present moment.

Pakistan Valley (World Of Seeds)

  • Photoperiod
  • Elevating stone
  • 20 %
  • 450 g/m² indoors
    700 g/plant outdoors

This award-winning outdoor strain is a pure landrace Indica that’s endemic to the Hindu Kush mountains of Northern Pakistan. It’s ready by early October (not the fastest in our collection), but is very robust and sturdy, and puts to shame many faster-finishing but also more delicate cultivars. The classical Kush flavor of Pakistan Valley is exquisite and the stone deeply narcotic: time stops, and all you feel is profound relaxation and happiness.

Lemon AK Auto (FastBuds)

  • Autoflowering
  • Power surge
  • 24 %
  • 500 – 650 g/m² indoors
    60 – 250 g/plant outdoors

Autoflowers make perfect cold climate weed strains because they don’t limit you to any certain genetic. That’s why we advise you to grow autoflowering Sativas, like Lemon AK Auto: a 24% THC citrus-flavored Sativa that finishes in about two months from seed. Grow it and enjoy highly-cerebral, electrifying and creative effects in no time.

Blueberry Hill (Herbies Seeds)

  • Photoperiod
  • Spirits lifted to the sky
  • 26 %
  • 450 – 650 g/m² indoors
    1200 – 1800 g/plant outdoors

Closing our list of the best marijuana strains for cold climate is our 26% THC Blueberry Hill. Thanks to its 95% Indica dominance, Blueberry Hill is perfectly suited for colder regions, naturally hardy, and can be harvested as early as in September. This variety produces strong happy high that’s perfect for evening sessions. After indulging in this berry-flavored smoke you’ll be fully relaxed and ready for the new accomplishments of the next day.

You’re Ready to Make an Informed Decision

We believe we’ve given you enough insight to make an informed choice when choosing the best cannabis strains for cold climates. And should you still have any questions, don’t hesitate to browse our extensive catalog or simply ask us – our consultants are always online and at your disposal. Happy shopping and happy growing!

Herbies Head Shop expressly refuses to support the use, production, or supply of illegal substances. For more details read our Legal Disclaimer.

Top 3 Best Cannabis Seeds for Cold Climate – 2021 UPDATE

When you think of growing weed outdoors, you probably think of warm and sunny countries. In many cases this is also true, but there are also plenty of opportunities to grow weed in a cold climate. The success of the cultivation is determined by the variety you want to grow. That is why we give you 3 varieties of marijuana seeds that are suitable for growing in a relatively cold climate.

Top 3 | Cold climate cannabis strain seeds

Below we explain why these weed seeds are suitable for a cold climate.

Why grow weed outdoors?

Growing cannabis outdoors can be very rewarding, because it is well known that the yield of outdoor cultivation is higher than when growing indoors. Moreover, it is cheaper. This way you don’t have to invest in lamps and you also save on indoor space.

To grow outdoors you don’t need anything else but high quality cannabis seeds that can withstand a (wind) blast. And a suitable place. Rain and sun will then do their job to let the plant grow.

To master the basic skills you can take a look at our blog ‘growing weed outdoors step by step‘.

Cultivating cannabis strains in cold climates

The Netherlands, a lot of European countries, many states in the USA and Canada have warm summers and mild winters. Because we don’t really have harsh winters anymore, this is not a very unfavourable climate to grow weed outside. It’s good to know that despite the fact that there are hardly any severe frosts, it’s wise to start growing outdoors only after the winter. So April and/or May. Then you have until about September/October to harvest. So it is important to choose fast growers. Then you know for sure that you can harvest within this period.

The best cannabis seeds for cold weather are firm and mould resistant

Nevertheless, it can be quite windy and raining in the spring and summer months. So you need a type of weed that is strong and robust enough to grow under these conditions. These are species with thick stems and are resistant to pests and fungi. Think for example of autoflowers. But also many feminized strains can withstand cold, wind and fungi.

If you choose the wrong type of cannabis seeds, there is a good chance that the growth, and therefore the final harvest, will be disappointing or even fail completely. So the conclusion for outdoor growing in cold climates is that you choose cannabis seeds that are suitable for a cold climate for a successful harvest.

Check all our:

Top 3 of the best cannabis seeds for a cold climate

As you’ve just been able to read, fortunately there are several cannabis seeds that are suitable for colder climates. To help you make your choice, we have put together a top 3 of the best cannabis seeds for a cold climate. You can then be sure that there is a very good chance that you will be able to harvest weed at the end of the season.

1. Northern Lights

Northern Lights is probably the best cannabis strain for a cold climate. This strain develops a strong strain so you don’t have to worry about gusts of wind. The chance of twigs breaking is therefore quite small. Northern Lights is also resistant to rain and cold. It also needs relatively few hours of sunshine and the fungal resistance of this plant is above average. In short, an ideal weed plant for the colder climates. You are almost assured of a good harvest in September/October because Northern Lights can yield up to 650 grams per m2 on average.

Northern Lights feminized seeds

Levels 18% THC / 1.5% CBD
Variety 80% Indica / 20% Sativa
Max yield indoor 400 to 500 grams/m²
Max yield outdoor 800 to 900 grams/plant
Flowering time up to 56 days
Growersprofile Beginner

2. Blue Cheese Autoflower

Our Blue Cheese Autoflower should not be missing in this Top 3 of ‘Best cannabis seeds for a cold climate’, because this variety is particularly suitable because it is very easy to grow. You don’t really have to worry about it. The Blue Cheese Autoflower is a fast grower and therefore you can harvest faster. The plant is not or hardly susceptible to moulds and produces a good yield of up to 400 grams per m2. Even in a cold climate. And that is quite a lot for an Autoflower. If you like weed with a fruity taste and a mild effect, then the Blue Cheese Autoflower seeds are your favourite choice!

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Blue Cheese autoflowering feminized seeds

Levels 16% THC / 0.3% CBD
Variety 40% Indica / 35% Sativa / 25% ruderalis
Max yield indoor 400 to 500 grams/m²
Max yield outdoor 60 to 150 grams/plant
Flowering time up to 56 days
Growersprofile Beginner

3. White widow

We close our Top 3 with this classic. White widow is known for its high THC content. So if you want to grow weed with a high THC content in a cold outdoor climate, then choose White Widow. Although the plant (like almost all other plants) achieves better results in a sunny climate, the White Widow produces good yields even in cold weather thanks to its high mould resistance and thick branches. Highly recommended!

White Widow feminized seeds

Levels 25% THC / 0.2% CBD
Variety 50% Indica / 50% Sativa
Max yield indoor 450 to 550 grams/m²
Max yield outdoor 600 to 700 grams/plant
Flowering time up to 63 days
Growersprofile Moderate


In countries where summers are warm and winters mild, it is therefore quite possible to grow weed outside in a cold climate. However, the success of your harvest is determined by the variety you choose, because not every cannabis plant can withstand the cold, wind and rain. Choosing the right seeds is therefore the first step and increases the chance of a successful cultivation.

Do you want to grow weed outdoors? Then take a look at our range of ‘outdoor cannabis seeds‘. Use the filter ‘Climate’ to filter on ‘Cold’. You can then be sure that you are buying cannabis seeds that are suitable for outdoor cultivation in cold climates.

Top 5 cannabis strains for colder climates

Growing cannabis outdoors can have its challenges, especially if you live in a cool climate. But even growers in northern Europe around, or above, latitude 50 can expect to get good results if they choose their feminised outdoor seeds carefully. Growers at more extreme latitudes may struggle to guarantee that their photoperiod feminised strains will fully ripen before bad weather arrives. But even these growers can find success when growing autoflower seeds outdoors.

Growing cannabis outdoors is one of the most cost-effective ways to be self-sufficient in cannabis. You won’t need the cost, complexity and equipment associated with an indoor grow room. All you will need is a selection of proven, tough outdoor cannabis seeds that you can rely on. Read on for Dutch Passion’s top 5 recommended cannabis seeds for colder climates.

Best cold-resistant feminised seeds and autoflower seeds

The following feminised seeds and autoflower seeds are popular, fully proven outdoor strains. These are the most reliable, most trusted outdoor cannabis seeds. Many of those that grow these outdoor seeds have been repeat buyers/growers for several years. The genetics are fully proven. In many cases these outdoor seeds have been carefully and selectively bred over many years in order to ensure their reliability in cold climates with short summers.

Complete Dutch Passion outdoor cannabis seed collection

Frisian Dew: Tough, robust cold climate cannabis seeds

Frisian Dew is one of Dutch Passion’s most successful outdoor cannabis seeds. She was developed over several years of selective outdoor breeding in The Netherlands. Each year, the best performing outdoor plants were selected and crossed. The seeds from these crosses were saved and planted the following years.

After several years Frisian Dew had become one of the toughest and most dependable outdoor strains ever seen by the Dutch Passion breeding team. In Northern Europe, Frisian Dew is ready to harvest around early October (early April in southern hemisphere). Some of the plants exhibit beautiful purple hues. Yields are heavy. In optimised outdoor (or greenhouse/polytunnel) conditions, yields in excess of 1-2 Kg per plant are quite possible. Frisian Dew can reach 3-4 metres tall, and almost as wide. Frisian Dew seeds are part of the Dutch Outdoor seed collection.

The genetics found in Frisian Dew seeds come from Super Skunk x Purple Star. Frisian Dew is grown successfully as far north as Denmark/Northern UK. She is the perfect choice for outdoor growers looking for a robust and easy-to-grow cold climate outdoor strain. Select a sunny, sheltered sun-facing spot for best results. Other than supplying water in times of drought, Frisian Dew needs no special attention. Just make sure you have plenty of large jars for the harvest!

Frisian Dew grown outdoors in northern Europe

Super Skunk X Purple Star

Super Skunk X Purple Star

Super Skunk X Purple Star

Auto Mazar: Robust and reliable autoflower outdoor seeds

Auto Mazar seeds have been almost as popular with outdoor cannabis growers as they are with indoor growers. She is part of the Dutch Passion High THC seed collection meaning you can expect some powerful and potent buds. She has a deeply satisfying and rich taste/aroma too, thanks to her heritage in the Afghani Kush seed family.

Outdoors, Auto Mazar takes around 100-110 days to grow from seed to harvest. This is much faster than the typical 5 months or so taken by many feminised photoperiod strains. This makes Auto Mazar a great choice for any grower who fears that their outdoor growing season is simply too cold and short to grow photoperiod feminised seeds. All you need is a warm and sunny 3 month spot to grow Auto Mazar seeds. The plants usually reach around a metre tall with plenty of side branching. Yields of over 100g per plant are quite possible in good outdoor conditions.
Auto Mazar has lots of repeat outdoor growers. These hardy genetics need no maintenance once they are established in a good location. If you have a cold climate, autoflowering seeds are a great option for the short summer growing season.

Auto Mazar is definitely one of Dutch Passion’s most trusted outdoor cold weather autoflower seeds. But don’t let that put you off trying any of Dutch Passion’s other autoflower seeds. All of them will grow easily outdoors with a life cycle of around 100 days. If you are looking for cold climate autoflower seeds, they don’t come much more dependable than Auto Mazar.

Complete Dutch Passion autoflowering seed collection
Auto Mazar seeds grown outdoors in Scandinavia
Outdoor cannabis cultivation and weather conditions

Mazar X Indica autoflower

Mazar X Indica autoflower

Mazar X Indica autoflower

Pamir Gold: High altitude cannabis seeds

Pamir Gold (along with Snow Bud) seeds are part of the Dutch Passion high altitude cannabis seed collection. Pamir Gold was created for growers that want to grow plants at higher altitudes. These are genuine cold climate cannabis seeds that will cope in environments where other seeds would fail.

Pamir Gold originated in the western Himalayas of Tadzjikistan. The plant was gradually adapted to the demands of high altitude growing in the Swiss Alps during several years of selective breeding. Only the plants with the best resistance to cold and altitude were selected for the next generation of breeding. Once selected, the Pamir Gold seeds were produced in the Netherlands. Pamir Gold is a mostly Indica variety (60% indica) with a sweet earthy taste and notes of lemon and sweet pear. Healthy plants can reach 1.5 to 1.8 meters in height outdoors. These cold climate cannabis seeds are also mold and mildew resistant with above average yields.

If you’re planning to grow some outdoor cannabis seeds at high altitude in cool conditions then Pamir Gold (or Snow Bud, the other high altitude Dutch Passion outdoor strain) are highly recommended.

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Western Himalayas Hybrid

Western Himalayas Hybrid

Western Himalayas Hybrid

Frisian Duck: With stealthy naturally camouflaged leaves, you have never seen cannabis like this before

Frisian Duck is a stealth outdoor cannabis strain. Not only does she do very well in difficult outdoor conditions, but the leaves have a stabilised natural deformity. This makes Frisian Duck difficult to identify as cannabis, especially during early vegetative growth. Without the iconic marijuana leaf shape you could walk straight past Frisian Duck and not realise that it’s cannabis. This, along with the light aroma, makes Frisian Duck seeds a great option for outdoor growers that want an outdoor strain with added natural camouflage.

Frisian Duck created quite an impact when she was first released. This was the first outdoor strain with natural stealth leaf camouflage that grows easily in cold climates. Such was the impact of these unique outdoor genetics that Frisian Duck was awarded the prestigious ‘Plant Of The Year’ award by Soft Secrets magazine. She has medium THC levels and is part of the Dutch Outdoor cannabis seed collection.

Frisian Duck, Soft Secrets Plant Of The Year 2016

Frisian Duck combines a funky new leaf shape with the same outdoor performance characteristics of the outdoor champion Frisian Dew. With Frisian Dew genetics, you can be assured that Frisian Duck delivers a tough, robust and dependable outdoor performance. In the northern hemisphere she is usually ready to harvest around early October. Yields are heavy, if you’re looking for marijuana seeds that grow well in a cold climate Frisian Duck is a solid choice.

For cold climate autoflower seeds, Auto Duck is highly recommended. With the same stealthy leaf structure and a height of around a metre Auto Duck plants are convenient to grow and easy to hide in your garden or the countryside.

Auto Duck grow review from Denmark

Whether you choose to grow autoflower seeds or feminised seeds may be determined by the length of the growing season at your specific location. These days, many outdoor growers plant a mix of fem and auto seeds. The autoflowering seeds offer the security of an early harvest, just in case there is an end-of-season problem with the outdoor feminised seeds.

Dutch Passion feminised seed collection
Frisian Duck grow review, Netherlands outdoor grow
Frisian Duck customer grow pictures and info

Frisian Dew X DucksFoot

Frisian Dew X DucksFoot

Frisian Dew X DucksFoot

Passion #1: Powerful outdoor feminised cannabis seeds with exceptional results

Passion #1 is one of Dutch Passion’s best selling outdoor cannabis seeds of all time. Along with Frisian Dew, this is one of Dutch Passion’s ‘go to’ feminised outdoor seeds. She can reach 3-4m tall with numerous branches and heavy harvests. She grows well outdoors as far north as the UK/Southern Scandinavia. In central/southern European latitudes, Passion #1 is one of the best performing outdoor strains we have ever seen with vigorous growth and heavy yields of high THC cannabis.

Passion #1 is uncomplicated to grow. She uses proven outdoor indica genetics from 1970’s California and has been grown outdoors in The Netherlands since the 1980’s. With a gentle citrus aroma and high THC levels (around and perhaps even above 15% in good conditions), Passion #1 feminised seeds are some of the best outdoor cannabis seeds you can buy. She is easy to grow. Once she is established in a good grow location she grows herself with no support or maintenance. Harvests can be well over a Kg per plant in good conditions. Passion #1 feminised seeds are part of the Dutch Outdoor seed collection.

How cold is too cold for cannabis to grow?

Even in Scandinavia growers find it easy to get outdoor cannabis harvests, especially with autoflower seeds. Many growers find out the last frost date for their area/latitude online and aim to plant their seedlings outdoors after that point. Putting your plants outdoors when frost is present is a serious risk to their survival.

Those growing cannabis seeds outdoors in cold climates often geminate their cannabis seeds indoors and keep the plants under artificial lights for a couple of weeks. This allows the plants chance to grow and become stronger/more resilient to outdoor life. Once the last frost has passed, you can gradually acclimatise your plants to outdoor conditions.

Will cannabis seeds germinate in a cold climate? The answer is usually a clear ‘no’. Try to germinate your cannabis seeds indoors under carefully controlled conditions for maximum seed germination rates.

Cotton pad germination method, the best way to germinate your cannabis seeds

Early season cold weather can be avoided if growers keep their seedlings indoors until the frost/cold weather has passed. Late season cold weather can be a different kind of problem to deal with. If you live at a latitude with cold weather around harvest time it can make harvesting a nervous, uncertain undertaking. If the plants are suffering with cold temperatures you may have to harvest early rather than risk losing the full crop.

If your local climate doesn’t allow sufficient latitude to safely harvest your photoperiod plants, you may be better off considering the use of autoflowering cannabis seeds for outdoors. These are usually quick enough to grow even in the shortest of summers.

Expert advice and tips for growing cannabis seeds outdoors

Growing cannabis seeds outdoors, or in a greenhouse/polytunnel, is easy with the right seeds. Your two main options are outdoor feminised seeds or autoflower seeds. Autoflower seeds have the advantage of speed. You can grow them easily in the shortest of summers. If your climate is cold and the growing season is short, autoflower seeds are a great option for the outdoor grower.

Many of the most successful outdoor growers will germinate their cannabis seeds indoors and keep their seedlings inside under artificial lights for a couple of weeks. This protects the seedlings from the worst of the weather (and predators) while they are youngest and at their most vulnerable. It also allows your seedlings a good, strong head start.

Selecting your outdoor grow location is one of the most important decisions for the outdoor grower. Ideally you need a few different grow locations just in case one is compromised. Look for sunny sheltered locations with good quality moist soil. If local soil is poor quality you can bring supermarket soil, manure/fertilisers. If you are lucky enough to be able to grow outdoors safely on your own land then you have an advantage that could allow you to spend more time checking your plants and caring for them e.g. in times of drought.

The following articles are useful reading for any outdoor grower.

How to grow cannabis in a greenhouse
How to grow cannabis outdoors
The complete Dutch Passion cannabis seed collection
Top 5 best yielding outdoor cannabis seeds

Remember that outdoor growing has several benefits over indoor cannabis cultivation. You won’t have an expensive electricity bill, nor will you need to consider the expense of an indoor grow room. Many outdoor growers feel that their outdoor grown weed has an extra kick thanks to the natural sunlight.

If you hope to grow some cannabis seeds outdoors this coming season, some careful upfront planning can go a long way towards making it a successful grow. Choice of grow location and choice of outdoor cannabis seeds are the two most important decisions that you will need to make. Choose your cannabis seeds wisely and enjoy the grow!

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