Seeds
GMO Rainbowz Feminised Seeds
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SKU: PF-GMOR-FEM
Indica-dominant hybrid with high yields of very dense, resinous buds.
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Flowering Type
Photoperiod
Parental lines
Rainbow Beltz x GMO
THC content
Information not available
CBD content
Information not available
Photoperiod flowering time
8 to 10 weeks
Yield indoor
High Yield (450-600gr/m2)
Plant size
Information not available
Suitable climates
Dry, Temperate, Warm
From the breederPheno Finder Seeds breeder notes
Indica-dominant hybrid with high yields of very dense, resinous buds.
Aroma
EarthyFruity
Parental lines
Rainbow BeltzGMO
Indica-dominant hybrid with high yields of very dense, resinous buds.
GMO Rainbowz is a new strain to the world, bred by Pheno Finder Seeds in Amsterdam, however, the pairing of the garlicky-chem dominant funk from the GMO with the sweet, tropical candy flavours found in the Original Z genetics is one that has been long sought after.
The use of Archive Seedbanks' infamous Rainbow Beltz, considered by many to be like the Original Z but on steroids, alongside the GMO is sure to heighten the levels of candy found in the GMO Rainbowz progeny. The Rainbow Beltz lineage brings forth a fruity sweetness, while GMO contributes its instantly recognisable, permeating pungency.
GMO Rainbowz by Pheno Finder Seeds is suitable for both indoor and outdoor cultivation, with a flowering time of around 9 weeks. However, she may require some maintenance due to its dense foliage, but the results are well worth the effort.
Brand/breeder
Parental lines
Rainbow Beltz x GMO
Type
Indica dominant
Colour
Green, Orange, Purple
Flowering type
Photoperiod
Sex
Feminised
Yield potential outdoor
High Yield (450-750gr/plant)
Yield potential indoor
High Yield (450-600gr/m2)
Flowering time (photoperiod)
8 to 10 weeks
Suitable climate
Dry, Temperate, Warm
Aroma
Earthy, Fruity
SKU
PF-GMOR-FEM
Photoperiod outdoor timeline
Photoperiod strains rely on seasonal daylight changes, so harvest timing is closely tied to your local climate.
Stage 1
Germination / Early Start
March – April
Wait for: frost risk easing, stronger spring light
Watch for: cold snaps, slow starts, excess moisture
Stage 2
Seedling / Transplant
April – May
Wait for: milder nights and settled weather
Watch for: transplant shock, wind exposure, pests
Stage 3
Vegetative Growth
June – July
Wait for: long days, regular feeding, healthy expansion
Watch for: overcrowding, nutrient issues, insect damage
Stage 4
Flowering
August – September
Wait for: shortening days, dry airflow, branch support
Watch for: mould, botrytis, high humidity, bad weather
Stage 5
Harvest
Late September – October
Wait for: ripe trichomes, dense finished flowers
Watch for: autumn rain, rot, early frosts
Indoor photoperiod timeline
Photoperiod strains give indoor growers more control over size, shape, and when flowering begins.
Week 0
Germination
Strong early establishment
Wait for: strong early establishment
Watch for: inconsistent starts, excess moisture
Week 1–2
Seedling
Stable structure and healthy growth
Wait for: stable structure and healthy growth
Watch for: stretch, early stress
Week 3–6+
Vegetative Growth
Desired plant size and canopy shape
Wait for: desired plant size and canopy shape
Watch for: overcrowding, uneven growth, training stress
7–12+ weeks
Flowering Phase
Strong flower formation and steady development
Wait for: strong flower formation and steady development
Watch for: humidity, airflow, support issues
Harvest
Harvest Window
Finished flowers and mature trichomes
Wait for: finished flowers and mature trichomes
Watch for: cutting too early or pushing too long
