Purple Cannabis Seeds — Anthocyanin-Rich Genetics for Striking Australian Harvests
Purple seeds produce plants with vivid violet, plum, and near-black colouration in their flowers and foliage. The colour comes from anthocyanin pigments — the same compounds that colour blueberries and red grapes — and is amplified by cool nighttime temperatures during late bloom. Beyond visual drama, purple cultivars often carry unique grape, berry, and floral terpene profiles that set them apart on flavour.
113 strains available
Purple Genetics Seeds catalogue at a glance
Our purple genetics seeds collection currently holds 113 strains in active inventory with verified THC content ranging from 5% at the low end to 33% at the high end (median 19%).
- Feminised photoperiod: 80 strains (71% of the catalogue) — single-flip genetics with the largest single-plant yields.
- Autoflowering: 33 strains (29% of the catalogue) — finishes 8-10 weeks seed-to-harvest.
- Indica-dominant: 80 — body-led effects, compact structure, Myrcene-Caryophyllene terpene signature typical.
- Sativa-dominant: 4 — cerebral effects, taller plants, Limonene-Pinene-Terpinolene profiles common.
- Balanced hybrid: 29 — mixed indica/sativa lineage, ranges from 60/40 to 50/50 splits depending on phenotype.
- Alphabetical lineup starts with: Ayahuasca Purple, Ayahuasca Purple, Black Water Purple OG Cheese — see the full grid below for filters, lab data and grower reports.
Purple Genetics Seeds — Browse All Strains
The Science of Purple Cannabis
Purple colouration in cannabis is produced by anthocyanin pigments — water-soluble flavonoids that shift colour based on pH. The same molecular family colours blueberries, red cabbage, and grape skins. Certain cannabis genotypes carry elevated anthocyanin production as a heritable trait. Cool nighttime temperatures (15–18°C) during the final two to three weeks of flowering trigger and intensify the colour shift. Crucially, the genetic predisposition must be present — lowering temperature alone will not turn a green strain purple. Every cultivar in our purple genetics section is bred for strong anthocyanin expression.
Premier Purple Cultivars
Granddaddy Purple — the benchmark purple strain worldwide, combining heavy indica effects with grape-candy flavour. Purple Punch — sweet grape and baked-cookie terpenes. Purple Haze — Hendrix-inspired sativa with cerebral energy and lavender hues. Purple Kush — pure indica heritage with full violet expression. Tropicana Purple — citrus brightness wrapped in deep purple flowers. Forbidden Fruit — cherry-grapefruit depth with dark, dramatic colouring. Each delivers striking aesthetics alongside effects and flavour that justify the visual appeal.
Frequently Asked Questions
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Purple Genetics Seeds A–Z
113 strains. Use the search bar above to find any strain.
C
G
- Godfather Purple Kush Feminized
- Granddaddy Purple Feminized
- Grandmommy Purple Feminized
- Grape Ape Feminized
- Grape Cookies Auto
- Grape Cookies Feminized
- Grape Drink Feminized
- Grape Gas Feminized
- Grape Gelato Feminized
- Grape God Feminized
- Grape Guava Feminized
- Grape Inferno Auto
- Grape Inferno Feminized
- Grape Krush Feminized
- Grape Kush Feminized
- Grape OX Feminized
- Grape Skunk Auto
- Grape Skunk Feminized
- Grape Soda Auto
- Grape Soda Feminized
- Grape Stomper Feminized
- Grape Valley Kush Feminized
- Grapefruit Diesel Feminized
- Grapefruit Feminized
- Grapefruit Kush Feminized
L
P
- Pineapple Purple Skunk Feminized
- Platinum Purple Kush Feminized
- Purple 43 Feminized
- Purple Afghani Auto
- Purple Afghani Feminized
- Purple Alien OG Auto
- Purple Alien OG Feminized
- Purple Arrow Auto
- Purple Arrow Feminized
- Purple Berry Auto
- Purple Berry Feminized
- Purple Bubba Feminized
- Purple Buddha Feminized
- Purple Bush Feminized
- Purple Candy Auto
- Purple Candy Feminized
- Purple Chemdawg Auto
- Purple Chemdawg Feminized
- Purple Cotton Candy Auto
- Purple Cotton Candy Feminized
- Purple Diesel Feminized
- Purple Dragon Auto
- Purple Dragon Feminized
- Purple Dream Auto
- Purple Dream Feminized
- Purple Elephant Feminized
- Purple Gorilla Auto
- Purple Gorilla Feminized
- Purple Haze Feminized
- Purple Hindu Kush Feminized
- Purple Kush Auto
- Purple Kush Feminized
- Purple Lemonade Auto
- Purple Lemonade Feminized
- Purple Martian Kush Auto
- Purple Martian Kush Feminized
- Purple Monkey Balls Auto
- Purple Monkey Balls Feminized
- Purple Mr. Nice Feminized
- Purple Nepal Candy Auto
- Purple Nepal Candy Feminized
- Purple Nepal Feminized
- Purple OG Feminized
- Purple OG Kush Feminized
- Purple Pantera Feminized
- Purple Panty Dropper Feminized
- Purple Passion Auto
- Purple Passion Feminized
- Purple People Eater Feminized
- Purple Punch Auto
- Purple Punch Feminized
- Purple Sage Auto
- Purple Sage Feminized
- Purple Skunk Auto
- Purple Skunk Feminized
- Purple Sour Diesel Auto
- Purple Star Auto
- Purple Star Feminized
- Purple Trainwreck Feminized
- Purple Urkle Feminized
- Purple Voodoo Auto
- Purple Voodoo Feminized
- Purple Wreck Feminized