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Rare Cannabis Seeds

Rare Cannabis Seeds — Exclusive Genetics for True Collectors

Looking for something beyond the ordinary? Our rare cannabis seeds collection is designed for passionate collectors and growers who value exclusivity, innovation, and extraordinary terpene profiles. These genetics are limited edition, hard to find, and often one-of-a-kind — from deep purple and blue-tinged buds to exotic terpene combinations you won't find anywhere else. Whether you're expanding your personal seed vault or seeking standout rare weed seeds for your next grow, this selection offers something truly special.

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Mega Packs Best Sellers For Beginners High THC Seeds Unusual Aromas High Yield Seeds

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Blue Pyramid

€8.00 / 1 Seed

Purple

€8.00 / 1 Seed

Auto Blue Pyramid

€8.00 / 1 Seed

Auto Purple

€8.00 / 1 Seed

-15%

Black Cherry Punch

€22.10 / 3 Seeds + 1 Free

€26.00

(1)

Purple Urkle

€26.00 / 3 Seeds + 1 Free

Romulan

€23.00 / 3 Seeds + 1 Free

-15%

Auto Black Cherry Punch

€19.55 / 3 Seeds + 1 Free

€23.00

(1)

Mendocino Purple Kush

€26.00 / 3 Seeds + 1 Free

Purple Urkle x Blue Pyramid

€55.00 / 5 Seeds

Wembley x Mendocino

€55.00 / 5 Seeds

-15%

Black Cherry Punch Regular

€55.25 / 7 Seeds

€65.00

(1)

Purple Cannabis Seeds — Rare & Exotic Purple Strains

The most beautiful cannabis genetics combine visual magic with exceptional aromas. This collection gathers two families of rare, exotic purple strains: the Purple line — American and European genetics with a grape-berry profile — and the Black Cherry Punch line — Blackberry Kush × Cherry Pie with an intense cherry-pie aroma. All purple cannabis seeds with a germination guarantee, all with spectacular violet buds.

See all purple strains →

Purple line Black Cherry Punch Why purple? FAQ

Why do these strains turn purple?

The intense violet colour comes from anthocyanins — natural plant pigments also found in blueberries and red grapes. In our stabilized lines this trait is genetically anchored and expresses reliably. Cooler night temperatures (below 15 °C / 59 °F) in late flowering deepen the tones further — which happens naturally outdoors in a cool autumn.

Purple colour says nothing about THC content — it's a genetic trait. Our purple strains range from 18% (Auto Purple) to 27% THC (Gold Line hybrids). Aroma, potency and effect are determined by genetics and terpene profile — not by colour.

What makes purple cannabis seeds special?

Feature	Standard genetics	Purple strains
Look	Green buds	Deep violet, purple, bluish — visual masterpieces
Aroma	Fruity or earthy	Grape, berry, cherry — complex fruit profiles
Terpenes	Standard	Myrcene, linalool, caryophyllene — floral depth
Pigmentation	Chlorophyll green	Anthocyanins — genetically stabilized
Collectible value	Standard	High — limited, exotic phenotypes

Purple line — American and European genetics

From the California Mendocino County legend to the European best-seller selection — every Purple strain with a signature grape-berry profile and guaranteed violet colour.

Purple Urkle

Mendocino Purps · 20–22% THC · 80% indica
The California legend — intense grape-fruit aroma, spectacular violet buds and a deep, sedating effect. Flowering 55–60 days, up to 800 g/1.5 m² LED.

View Purple Urkle

Mendocino Purple Kush

Mendocino Purple × Purple Kush · 20–23% THC · 60% indica
A unique morning-dew grape aroma, cerebral onset with progressive relaxation. Highest LED yield of the Purple line: up to 900 g/1.5 m². Easy difficulty.

View Mendocino Purple Kush

Purple Fem

European selection · 22% THC · 50/50 hybrid
Bred for cooler climates — forest-berry fruit aroma, balanced effect. Harvest first week of September. Up to 800 g/1.5 m² LED.

View Purple

Auto Purple — best seller

European Purple · 18–20% THC · 50/50 hybrid
Our best-selling purple autoflower — violet buds in 65 days with no light schedule. Forest-berry aroma, easy to grow, multiple harvests per year.

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Purple Urkle × Blue Pyramid — Gold Line

Purple Urkle × Blue Pyramid · 27% THC · 80% indica
Gold Line upgrade: grape-berry exotic aroma, up to 900 g/1.5 m² LED, up to 1.5 kg outdoor. Intense violet and blue tones.

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Wembley × Mendocino — Gold Line

Wembley × Mendocino Purple Kush · 27% THC · 70% indica
A tropical-floral aroma meets Mendocino depth. Up to 1.5 kg outdoor, harvest early September. Uplifting euphoria + deep relaxation.

View Gold Line

On the blog: Purple cannabis strains — origins, aromas, effects and growing tips →

On the blog: Best purple cannabis strains for outdoor growing in 2026 →

Black Cherry Punch line — cherry pie meets violet buds

Blackberry Kush × Cherry Pie — one of the most popular American indica crosses, with an intense cherry-pie berry aroma, violet to deep-purple buds and 25% THC. A best seller.

Black Cherry Punch — best seller

Blackberry Kush × Cherry Pie · 25% THC · 90% indica
Intense cherry-pie aroma, deep-purple buds, up to 1,000 g/1.5 m² LED. Deep relaxation without couch-lock. Mould-resistant — ideal for outdoor growing.

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Auto Black Cherry Punch

BCP autoflowering · 24–25% THC · 90% indica
Almost identical potency to the fem version — in 60 days with no light schedule. Cherry-berry aroma, violet buds, multiple harvests per year.

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Black Cherry Punch Regular

BCP regular · 25% THC · 90% indica
The only regular version — highest standard yield of the line (550–650 g/m²). For breeders who want to develop their own Black Cherry Punch crosses.

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Why Pyramid Seeds for purple cannabis seeds?

Germination guarantee on all strains — direct from the breeder
Genetically stabilized colour — anthocyanin expression without extreme temperature drops
Over 20 years of breeding experience — in-house breeding programs, proven genetics
Rare, collectible phenotypes — exotic purple genetics in limited selection

FAQ — Purple cannabis strains

Why do some cannabis strains turn purple?

The purple colour comes from anthocyanins — natural plant pigments, like those in blueberries and grapes. In our stabilized lines the trait is genetically anchored and shows reliably. Cool night temperatures deepen the tones further.

Does purple colour mean higher THC?

No — colour doesn't determine potency. Our purple strains range from 18% THC (Auto Purple) to 27% THC (Gold Line hybrids). THC depends on genetics and terpene profile.

Which purple cannabis strains does Pyramid Seeds offer?

Two families: the Purple line (Purple Urkle, Mendocino Purple Kush, Purple Fem, Auto Purple, Gold Line hybrids) and the Black Cherry Punch line (Fem, Auto, Regular) — all with violet buds, a germination guarantee and direct shipping.

What is the difference between Purple Urkle and Purple Kush?

Purple Urkle is based on Mendocino Purps — 80% indica, grape-fruit aroma, deeply sedating. Purple Kush is a classic Afghan-Californian indica with an earthy-sweet profile. Mendocino Purple Kush combines both lines.

Which purple strain is best for beginners?

Auto Purple — easy difficulty, no light schedule, reliable violet colour, best seller. Alternatively Mendocino Purple Kush — also easy, with the highest LED yield.

Do purple plants need cold for the violet colour?

Not necessarily — our stabilized lines colour up genetically. Cool nights below 15 °C (59 °F) intensify the tones noticeably, which happens naturally outdoors in autumn.

How do purple cannabis strains smell?

Fruity, sweet and complex — grape and berry in the Purple line (myrcene, linalool), cherry-pie and berry in Black Cherry Punch (myrcene, caryophyllene, limonene). All have rich terpene profiles well beyond standard indica aromas.

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Disclaimer: this information is for educational purposes only and does not constitute medical advice. Always follow the laws of your country.

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Rare Cannabis Seeds