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.
Philosopher Seeds
43.00€
Ethos Genetics
70.00€
Philosopher Seeds
43.00€
Ethos Genetics
70.00€
Alchimia is pleased to present Grape Juice by Silent Seeds, a cross between Purple Pun [...]
Purple Punch Auto, the new autoflowering version of top US hybrid Purple Punch, delivering big yields of sweet and fruity-flavoured resinous and dense buds in just 9-10 weeks from [...]
Alchimia is pleased to present High Mars by Anesia Seeds, a very potent cannabis hybrid with an amazing THC content up to 36%, together with fruity and sweet aroma [...]
Alchimia is happy to present End Game RBX EC#4 Line by Ethos Genetics, a strain with Cookies genes [...]
Alchimia is delighted to present Seriosa by Serious Seeds, a variety included in the seedbank catalogue after customers tested the promotional version seeds for a [...]
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 [...]
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 [...]
Alchimia is happy to present Gulupa by Paradise Seeds, an easy-to-grow, high-yielding cannabis plant with an aroma reminiscent of a fruit cocktail. It provides a l [...]
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 [...]
Querkle from de TGA MzJill Genetics is a high quality Indica [...]
Frisian Drew was born in 2008 from the crossing between a Super Skunk female and a Purple Star male, after 3 years of intense sel [...]
SHAMAN is an improved variety of the former Purple/Skunk from Dutch Passion Seeds. It is a hybrid (F1) of Purple #1 and an early Skunk, for outdoor growing. About 5 [...]
BLUEBERRY from Dutch Passion Seeds is a variety of mostly Indica which was bred in the late 70s.A dense and sturdy plant with red, purple and blue shades, that ripen to lave [...]
Unicorn Rainbows is a collaboration between Cult Classics Seeds and Universally Seeded, a weed strain with strong Zkittlez flavor, beautiful colors and a very plea [...]
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 [...]
Alchimia is delighted to present Auto Purple Diesel by Advanced Seeds, an easy to cultivate automatic cannabis strain that produces high y [...]
Black Cream Auto is a seed of the new range of automatic marijuana strains of third generation, and it is included within the range of [...]
Alchimia is delighted to present Strawnana Mints by Tramuntana Seeds, a cannabis variety with banana and red fruits aromas with a menthol aftertaste, dark colours, [...]
Dark Devil Auto is part of the new range of automatic cannabis strains, and it is included within the range of Th [...]
Alchimia is pleased to present Grape Balls of Fire by Ethos Genetics, a powerful strain with exotic petrol, incense and berries aromas and a high THC content. It b [...]
Red Poison Auto is included in the new range of automatic cannabis strains, and specifically within the range of [...]
Alchimia is happy to present Marshmallow Mountain by Exotic Genetix, a cannabis genetics for those not only looking for high THC content, also for surprising, swee [...]
The Alpujarra is a plant that has enjoyed a long process of acclimatization in the mountains of Granada, for several years it has gone through the [...]
Strawberry Cough from Dutch Passion is a strain with good yields and high medicinal value. Bred for its euphoric and anti-anxiety effect, it is a mostly [...]
Auto Blue Pyramid is the automatic proposal from the Blue family by Pyramid Seeds, after much time and selec [...]
Alchimia is thrilled to present Lavnesia Fem by Soma Seeds, a well-balanced hybrid with a slight Sativa dominance. It is the encounter between Amnesia Haze and Lavender #1. A genet [...]
Purple Paro Valley is one of the new feminized strains of marijuana from Mandala Seeds, with native genetics from the valley of Purple Paro, west [...]
Alchimia is happy to present Best Friend OG by Jinxproof Genetics, a strain with very energetic and uplifting effects with a very joyful high. It offers citric ter [...]
The Purple # 1 is a classic marijuana genetics, that suits to the modern times with its feminized version. It has its origin in a pure Afghani Indica plant of purp [...]
Alchimia is proud to exclusively present Banana Dessert by R-Kiem Seeds, a variety that has already been awarded three prizes in renowned cannabis cups, two of the [...]
O'Haze Red from Reggae Seeds seedbank is a marijuana hybrid between the elegant Dance Hall # 24 x Jack The Ripper. The result is a high quality [...]
Alchimia is pleased to present Petro $ OG by The Kush Brothers Seeds, a cannabis strain with an almost black final flowering, with a very potent and sedative effec [...]
