Seeds
Black Rainbow Feminised Seeds
No reviews yet
SKU: SEST-BLRA-FEM
Balanced hybrid strain that can grow very big.
- Out of stock
- Orders sent from the US
- Tracked discreet delivery
.8e091a2b.svg)
Flowering Type
Photoperiod
Parental lines
(Watermelon Zkittlez X Bacio Rainbow) X Apollo Black Cherry
THC content
High THC (16-24%)
CBD content
Information not available
Photoperiod flowering time
8 to 10 weeks
Yield indoor
High Yield (450-600gr/m2)
Plant size
Large
Suitable climates
Dry, Temperate, Warm
From the breederSeedstockers breeder notes
Balanced hybrid strain that can grow very big.
Aroma
Fruity
Parental lines
(Watermelon ZkittlezBacio Rainbow)Apollo Black Cherry
Balanced hybrid strain that can grow very big.
Black Rainbow Feminised is a well-balanced hybrid strain that was produced by crossing (Watermelon Zkittlez x Bacio Rainbow) with Apollo Black Cherry. Suitable for growers of all levels, Black Rainbow is a high-yielding strain with a fruity terp. profile and high THC content.
These planst can grow to become very big, especially if given an extended period of vegetative growth. Indoor flowering takes 8 - 9 weeks and yields are high. Outdoor plants will emphasise this size trait in good, sunny conditions. The leaves can display red and purple colours at maturity.
The terps. provide a very fruity aroma that features lemon, grapefruit and orange sweets. The flavour is hot and spicy with notes of earthy and Kushy diesel. THC production can be as high as 22% and the effect is both balanced and relaxing.
Brand/breeder
Seedstockers
Parental lines
(Watermelon Zkittlez X Bacio Rainbow) X Apollo Black Cherry
Variety
Indica / Sativa hybrid
Flowering type
Photoperiod
Sex
Feminised
THC content
High THC (16-24%)
Yield outdoor
High Yield (450-750gr/plant)
Yield indoor
High Yield (450-600gr/m2)
Plant size
Large
Photoperiod flowering time
8 to 10 weeks
Suitable climates
Dry, Temperate, Warm
Aroma
Fruity
SKU
SEST-BLRA-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
- No reviews collected for this product yet -
New content loaded
