Some cannabis strains are especially known for acquiring beautiful colours, normally at the end of the bloom stage.
Unlike others, which develop yellow-brown colours when chlorophyll degrades, some genetics acquire purple, bluish, reddish and even black hues.
Despite colour is a genetic trait, it can also be subject to environmental factors like cold temperatures at the end of the flowering period. Low temperatures promote the production of anthocyanins, the family of vegetable pigments responsible for the colour of blueberries, blackberries, cherries, black grapes, eggplants, etc.
Proper flushing of nutrients at the end of bloom also allows the plant to show its most beautiful colours while improving the quality of the harvest.
Except in specific cases, these beautiful colors are only shown at the end of bloom, so plants remain green during growth and early stages of the flowering period.
Each seed produces a unique individual - phenotype - so it should be noted that it is possible to find purple plants and green plants among seeds from the same strain.
Sometimes, only leafs turn purple, while other times perhaps we only find purple pistils or buds. Of course, we can also find completely purple phenotypes, both leafs and buds.
In this category you'll find all the purple strains of our catalog, so you can enjoy beautiful and coloured crops in your garden.
Sensi Seeds
From 7.50€
Philosopher Seeds
43.00€
Ethos Genetics
70.00€
Perfect Tree
60.00€
Sensi Seeds
From 7.50€
Philosopher Seeds
43.00€
Alchimia is happy to present Tropicanna Poison XL Auto by Sweet Seeds, a new auto-flowering strain belonging to the Red family. It is the auto version of [...]
Dark Devil Auto is part of the new range of automatic cannabis strains, and it is included within the range of Th [...]
Alchimia Grow Shop is glad to present Red Pure Auto CBD by Sweet Seeds, a marijuana variety for therapeutic use, rich in Cannabidiol and with a [...]
We are happy to present Sweet Seeds Red Hot Cookies, a Sativa dominant hybrid with made in US genetics. This variety is now available in our feminised cannabis see [...]
Alchimia is happy to present Sticky Orange XXL Autoflowering by Sensi Seeds, an easy-to-grow variety with a complete cycle of about 70-80 days and offering sticky [...]
Alchimia is happy to present Mai Tai by Philosopher Seed, a variety worthy inheriting the best characteristics of its parentals, two US elite clones included in th [...]
Alchimia is happy to present Purple Skunk Auto by Sensi Seeds, an AutoFem marijuana strain with purple colours and an intoxicating Skunk aroma. This strain has bee [...]
Alchimia is pleased to present Purple Cookie Kush by Sensi Seeds, the encounter between [...]
Alchimia is pleased to present Mandarin Cookies by Philosopher Seeds, high yielding and powerful cannabis genetics with citric terpenes that remind us of freshly s [...]
Alchimia is pleased to present Blueberry Zkittlez Auto by Sensi Seeds, an easy-to-grow auto-flowering cannabis plant with sweet and fruity aromas, a euphoric high [...]
Alchimia is pleased to present Rainbow Runtz by Philosopher Seeds, a cannabis strain offered in limited edition. It is a cross between Runtz and Kush Mints (Rabid [...]
Alchimia is delighted to present Jet Fuel Mandarine XL Auto by Sweet Seeds. This 6th generation Auto genetics, is a cross between Jet Fuel and two classics by Swee [...]
The FastBerry marijuana strain from Fast Buds Company is a cross between Blueberry's BC Old School pheno and a cannabis Ruderalis line from Canada. FastBer [...]
Alchimia is delighted to present Auto Purple Diesel by Advanced Seeds, an easy to cultivate automatic cannabis strain that produces high y [...]
Alchimia is happy to present Gorilla Punch Auto by Philosopher Seeds, a powerful auto-flowering plant with sweet aromas that will conquer the most select palates. It is the encount [...]
Alchimia is delighted to present Tropicanna Cookies Auto by Fast Buds, the auto-flowering version of the popular Tropicanna Cookies from the US, a cross between [...]
CBD Auto 1:1 aka CBD Crack by Fast Buds is an AutoFem strain with high Cannabidiol content which ends its cycle in only 9-10 weeks. [...]
Alchimia is glad to present Strawberry Cola Sherbet F1 by Sweet Seeds, a very fast flowering, and fragrant Fast Version strain, with a great production of red buds [...]
Alchimia is glad to present Papaya Zoap Auto by Sweet Seeds, a very balanced poly-hybrid with US genetics. It develops a large central bud with a cheerful and relaxing effect, acco [...]
Alchimia is glad to present Fruity Jack, a cannabis variety also known as "Jack el Frutero”. It is the result of a collaboration between Reggae Seeds breeder [...]
Alchimia is glad to present Lemon Coconut Fat Bomb by Perfect Tree, an encounter between Lemo [...]
Alchimia is pleased to present Key Lime Pie x Do-Si-Dos by Philosopher Seeds, a variety based on Cookies genetics. It offers sweet exotic lime cream aromas, hard b [...]
Alchimia is happy to present Pure Michigan by Philosopher Seeds, work based on US genetics only available in a limited edition. It is a hybrid with a THC level ove [...]
Coming from a crossing of Purple and Ruderalis it was achieved to develop Auto Purple, this strain offers a compact and a distinctive purple appearance. In 70 days it's rea [...]
Red Poison Auto is included in the new range of automatic cannabis strains, and specifically within the range of [...]
Alchimia is delighted to present Fanta Sea RBX by Ethos Genetics, a feminised cannabis variety that is very easy to manicure. It offers sweet flavours remind us of [...]
Purple Maroc from Female Seeds comes from the cross between Purple Power and a fast flowering Maroc plant. Purple Maroc is a balanced Indica/Sativa marijua [...]
Alchimia is glad to present Tezla OG by Sensi Seeds, a hybrid of Dutch and US genetics. It is a cannabis plant with sweet and sour flavours that grows compact due [...]
AlchimiaWeb presents in exclusive Auto Purple Rich CBD, the new automatic CBD strain developed by Mr. Hide Seeds. It is a cross between Purple Indica and CBD Purpl [...]
Alchimia is proud to present Purple from Pyramid Seeds. A 50/50 Sativa-Indica hybrid developed to offer a beautiful display of violet colours at harvest ti [...]
The Buddha Purple Kush is the new auto-flowering marijuana strain from Buddha Seeds Bank. This feminised strain is originated in the Hindu Kush region and [...]
Blackberry is one of the latest creations of the Fast Buds seedbank, a mix of Spanish and American genetics that offers you the chance to grow an [...]
