Mould Resistant Cannabis Seeds are those bred to provide the best in mould resistance. Click here for the best genetics in cannabis available anywhere online. Unfortunately your plants are much more likely to suffer from mold if you live in a humid environment or have cool, wet weather 🙁 Although no strain is fool-proof, some strains are better at preventing mold than others! Get a list of some of the most pop List of products tagged as Mold resistant in the Alchimia Grow catalogue.
Growing cannabis in legal territories and humid climates is challenging without good mould resistant strains. Many cannabis growers feel it is impossible to produce buds worth any value in wet weather. They will be pulling plants well before they are finished flowering and justify doing so by the bad weather. Early harvesting will produce shrunken yields and undeveloped buds that are difficult to market.
Fortunately, there are cannabis varieties adapted to wet conditions, which can even thrive in them. Several types of marijuana have been bred in such humid and rainy environments for generations. Through this, the plants have built up a natural resistance to the climate to make it long enough to mature seed through their flowering process. Some great resilient weed strains can fully finish flowering in rough conditions outdoors and in the pouring rain.
A landrace is a cannabis strain bred naturally by seed in an area exclusively for many generations that have not been crossed with another variety. Inbred, this cannabis genetic has learned how to adapt to the local environment and prove stable, relatively uniform seed for breeding.
Landrace plants produced from seed are themed closely similar to each other and are ideal for breeding programs, often producing stable, vigorous, and resilient hybrids when crossed.
In a mould-resistant, hardy strain, you want to look for a genetic background from a wet climate. Parts of South Asia, South America, Central America, even certain parts of Africa all have wet environments where marijuana has been breeding for many generations.
The offspring of two marijuana plants with different genetics is called a hybrid . Although plant genetics are not immediately stable once a strain is hybridized, hybrid strains can have many advantages to the grower.
A hybrid can have the bud qualities of an i ndica while taking the more prominent stature of a sativa.
Hybrids make up most of the genetic stock of cannabis nowadays. Nearly all popular modern strains are hybrid. For the best defence against wet, humid climates, productive hybrid strains are bred from mould-resistant or rainy climate landrace strains.
Check our blog post on the best tips to prevent disease, fungi and pests.
Best Mold-Resistant Cannabis Strains
We’ve written quite a bit about how mold can affect your cannabis, but we thought it might be helpful to provide a list of some mold-resistant strains!
List of Mold-Resistant Cannabis Strains
Strains for Indoors
Although nothing can fix bad growing practices, some strains are more resilient towards mold than others. If you’re growing in a smaller space, or if you live in a part of the world that gets very humid, it can’t hurt to get a more mold-resistant strain!
Here are some strains that are mold-resistant and suitable to being grown indoors:
– Easy to grow, mold-resistant, potent. Smells a bit like peppermint but has also been described as having an old-school skunky flavor similar to popular sativa buds from the early 90’s. Great yields, too!
-This strain is a personal favorite. It has a sweet flavor/taste that is reminiscent of chocolate, and the effects are powerful. As a bonus, it is mold-resistant from its Hawaiian roots
strain is resistant to mold and poor environmental conditions. This one survived heat and high humidity to produce great yields with strong bud effects.
Other popular indoor mold-resistant strains:
by Bomb Seeds by Royal Queen Seeds by Seed Supreme by Sweet Seeds by Barney’s Farm by Reserva Privada
Strains For Outdoors
Although definitely not foolproof, it can’t hurt to get a more mold-resistant strain if you live in a humid environment, or if you’re an outdoor grower who gets cool wet conditions early in the fall!
Here are some strains that are mold-resistant and suitable to being grown outdoors:
– A G13 Labs strain that is resistant to mold and produces beautiful bud quality.
– Designed specifically for outdoor growing (and not really suited to indoors), this strain is ready to harvest in late September or early October in the northern hemisphere. This strain has been bred for bud appearance, potency, yields, and overall weather resistance. Plants get 3-7 feet tall on average and produce a “knock-down” and “euphoric stone” effect that’s been honed for over three decades, with unique effects that are difficult to find with indoor strains. The buds are very mold-resistant and tend to get very fat. Buds often take on purple hues as they approach harvest.
– A popular strain because about half of the plants grow buds that turn an incredible, vibrant purple (the other half of plants grow green buds but still beautiful and the effects are just as good). This strain tends to grow the highest percentage of purple buds if plants in the flowering stage are exposed to very sunny weather with many hours of direct sunlight each day, as well as if plants also get cool temperatures at night. This strain is very well suited to outdoor growing, even in northern climates, and is especially resistant to mold.
The plant in the middle with the dark purple buds is Frisian Dew
– This citrus sour-smelling strain grows well outdoors, and is not only mold resistant but produces good yields, too.
Other popular outdoor mold-resistant strains:
by Seed Supreme by Greenhouse Seed Co. by Humboldt Seed Co. by Heavyweight Seeds by G13 Labs by G13 Labs by Ace Seeds
Mold-Resistant Auto-Flowering Strains
The following auto-flowering strains are specifically listed as being mold-resistant. Learn more about autoflowering strains (auto-flowering plants automatically go from germination to harvest in 2-3 months).
by Nirvana by G13 Labs by Barney’s Farm by Barney’s Farm Extra potent auto-flowering strain! by Seedsman by Barney’s Farm by Pyramid Seeds by Barney’s Farm
Purple Punch Auto by Barney’s Farm performs well outdoors and produces beautiful purple buds
Mold resistant cannabis strains
This resistance depends on several factors (bud density, environmental conditions, etc.) and specially on the selection of the parents used to produce the seeds, since this resistance is often genetically transmitted to the offspring.
Cannabis strains for wet climates
Mold resistant cannabis strains are the best option for growers in humid climates (northern Europe, Canada, etc.), either indoors or outdoors.
We present here a list of genetics from different seed companies with high resistance to molds and thus suitable for wet climates.
There are 270 products tagged as Mold resistant
Green Haze 19 A5 – Ace Seeds
Alchimiaweb are proud to offer feinised seeds of Green Haze 19 A5 from ACE Seeds, a limited edition cannabis hybrid of the best Green Haze combined with the legendary A5 Haze, resulting in an elegant and vigorous, predominantly-sativa hybrid of the h [. ]
- 5 seeds 80.00€
Purple Haze 23 A5 – Ace Seeds
Alchimiaweb are happy to present Purple Haze 23 A5 from ACE Seeds, a limited edition feminised cannabis hybrid of the best Purple Haze combined with the legendary A5 Haze, resulting in a vigorous, highly-perfumed incense Haze hybrid of the highest qu [. ]
- 5 seeds 80.00€
Mandarin Panties, Humboldt Line – Seed Stockers
Alchimia is delighted to present Mandarin Panties by Humboldt, a Limited Edition strain, within their Humboldt line, that is currently only available in our feminised cannabis seeds catalogue. You certainly should not miss this opportunity. Mandarin [. ]
- 3 seeds 44.90€
Mandarin Panties Auto, Humboldt Line – Seed Stockers
Alchimia is glad to present Mandarin Panties Auto, a variety of US genetics in Limited Edition by Humboldt, Seedstockers and Alchimia. An easy to cultivate plant that offers a strong tangerine citric terpene. It is certainly a great candidate to be a [. ]
- 3 seeds
Nepal Jam x Kali China Fem – Ace Seeds
Alchimiaweb presents feminised seeds of Nepal Jam x Kali China, a complex and complete Sativa-dominant F1 hybrid that brings together two of the most popular hybrids in the ACE Seeds catalogue with astonishingly high-quality results. Now available in [. ]
- 3 seeds 31.00€
- 5 seeds 50.00€
Panama x PCK Fem – Ace Seeds
Alchimiaweb presents feminised seeds of Panama x PCK, an exciting hybrid combining two classic landrace cannabis varieties from the ACE Seeds catalogue. It’s a fast-flowering and fruity-flavoured 50/50 Indica-Sativa cross that gives visually spectacu [. ]
- 3 seeds 31.00€
- 5 seeds 50.00€
Strawberry Haze Auto – Kannabia
Alchimia is happy to present Strawberry Haze Auto by Kannabia Seed Company, a Sativa dominant auto-flowering plant of great vigour. It is particularly notable for its resistance to pests and humidity, with excellent performance both indoors and outdo [. ]
- 1 seed 8.50€
- 3 seeds 22.00€
- 5 seeds 29.00€
- 10 seeds 55.00€
Early Gorilla – Philosopher Seeds
We are happy to present Early Gorilla by Philosopher Seeds, the Gorilla Glue #4 version of this seed bank, a much appreciated variety for its high resin production and for its strong and relaxing effect. It is now available in our feminised cannabis [. ]
- 1 seed (Product sold out) 8.50€
- 3 seeds (Product sold out) 23.00€
- 5 seeds (Product sold out) 36.00€
- 25 seeds (Product sold out) 150.00€
Moby Delicious – Delicious Seeds
Delicious Seeds is glad to present here Moby Delicious, a cross between the famous predominantly Sativa Moby Dick and one of its descendants, Royal Moby. This strain, with even higher quality, is now available in our feminised cannabis seeds catalogu [. ]
- 3 seeds 34.00€
- 5 seeds 54.00€
Vanilla Sundae x London Pound Cake x Kushmints – T.H.Seeds
Alchimia are pleased to present limited edition seeds of Vanilla Sundae x London Pound Cake x Kushmints from TH Seeds. This hybrid is highly resistant to pests and fungi and offers a surprising and complex terpene profile that will have you coming ba [. ]
- 11 seeds 150.00€
Watermelon x London Pound Cake x Kushmints – T.H.Seeds
New from TH Seeds: limited edition regular seeds of Watermelon x London Pound Cake x Kushmints, a unique and highly resistant cannabis hybrid with an outstanding blend of flavours. Now available as part of our online seed catalogue at Alchimiaweb. W [. ]
- 11 seeds 150.00€
Grandpa’s Stash – Ethos Genetics
Alchimia is glad to present Grandpa’s Stash by Ethos Genetics, the perfect strain for enthusiasts of new Old School crosses. It is a plant easy to cultivate, vigorous and with a strong earthy and pine petrol aroma. Now available in our feminised cann [. ]
- 5 seeds (Product sold out) 60.00€
- 10 seeds (Product sold out) 100.00€
Banana Candy Krush – T.H.Seeds
Alchimia is delighted to present Banana Candy Krush by TH Seeds, a hybrid with a slight Sativa influence. It has a flowering period of about 8-9 weeks, with a harvest of appetising buds with a unique terpenes concentration. A strain now available in [. ]
- 5+2 seeds and 1 French Macaron seed 65.00€
Eleven Roses Auto – Delicious Seeds
Delicious Seed presents here Eleven Rose Auto, this is the auto-flowering version of its best-selling variety since 2017. A high quality, productive and powerful plant with a very fast complete cycle. A variety now available in our auto-flowering can [. ]
- 1 seed 11.00€
- 3 seeds 30.00€
- 5 seeds 46.00€
- 10 seeds 85.00€
BubbleBananaGum 710 Special Pack – T.H.Seeds
TH Seeds presents here BubbleBananaGum, a genetic that has it all, easy cultivation, resistance and solid and efficient structure. It offers harvests full of resin with sweetish flavour, with a relaxing and positive effect. It is now available in our [. ]
- 5+2 seeds and 1 French Macaron seed 60.00€
Mountain Gold Standard – Ace Seeds
Alchimia is happy to present Mountain Gold, a regular strain in limited edition by Ace Seeds, a collective of breeders and cannabis lovers dedicated to the preservation and study of this amazing plant. Mountain Gold Cannabis Strain, 100% Sativa with [. ]