Centennial Seeds

Centennial Seeds: all 15 strains with flowering time, lineage and grow data — flowering 60-95 days, mostly sativa-leaning. Plus real grow journals.

15strains
60-95dflowering
1 indica · 10 sativa · 1 hybridtype split
13run outdoors

🌿 Growing Centennial Seeds genetics? Start a free journal →

STRAINTYPEFLOWERINGLINEAGE
Centennial Seeds - Dakini KushBubba Kush × Hindu Kush Indica
Centennial Seeds - Ethiopian Highland SativaAfrica Sativa
Hapa Hazemostly sativa±77 daysWaipio Hapa × Haze
Centennial Seeds - Jamaica Blue Mountain SativaJamaica Sativa
Mandala #1 x Nepalese Hash Plantmostly sativa±67 daysMandala Nr1 × Nepali Watermelon Hashplant
Nepalese Highland Sativa Heirloomsativa±95 daysNepal Sativa
Purple Rhinomostly indica±67 daysPurple Rhino
Rio Negro Colombian Sativamostly sativa±74 daysColombia Hybrid
Roughneckmostly sativa±67 daysJamaican Lambsbread × Purple Rhino
BaOxmostly sativa±74 daysHindu Kush Indica × Otto Nr1
Nepalese Watermelon HazesativaNepali Watermelon Hashplant × Haze
Otto #1mostly sativa±65 daysFSL 1-3 × Nepali Watermelon Hashplant
Otto #2mostly sativa±74 daysUnknown Strain
The Halcyonindica/sativaHindu Kush Indica × Colombia Sativa
Waipi'o Hapamostly sativa±60 daysHawaii Hybrid

← all breeders

Track your own grow free — the journal grades your environment against these bands →

Get the one-page grow reference card

VPD, pH by medium, deficiency symptoms and dry/cure targets on a single printable page. Free — plus the occasional grow-data breakdown. No spam, unsubscribe in one click.

Or just open the card now — no email needed →

Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.