Seeds
Blueberry Headband Feminised Seeds
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SKU: HDS-BLHD-FEM
Great yield, high THC production and delicious flavour.
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Flowering Type
Photoperiod
Parental lines
Emerald Headband x Blueberry
THC content
High THC (16-24%)
CBD content
Low CBD (0-1%)
Autoflowering seed to harvest time
Information not available
Yield indoor
Information not available
Plant size
Information not available
Suitable climates
Dry, Warm
From the breeder
Great yield, high THC production and delicious flavour.
Humboldt Seed Org. breeder notesParental lines
Emerald HeadbandBlueberry
Great yield, high THC production and delicious flavour.
Blueberry Headband by Humboldt Seed Organization is a beautiful fusion of size and flavour.
This vigorous plant is very resistant and has a sturdy infrastructure. Its flowering sites end in large dense egg-shaped buds coated in resin. Outdoofrom our F3 Emerald Headband male crossed with DJ Short's original Blueberryr harvests are ready in the beginning of October, reaching heights of 12ft (3m approx.). When growing indoors, the flowering finishes in some 8 weeks.
Blueberry Headband is a high-yielding strain that offers strong sharp and spicy overtones which are followed by hints of aniseed. Its uplifting effect is perfect for doing some physical activity even though it ends in a relaxing body high.
Without any doubt, it is an irresistible flavour for every library.
Brand/breeder
Humboldt Seed Org.
Parental lines
Emerald Headband x Blueberry
Flowering type
Photoperiod
Sex
Feminised
THC content
High THC (16-24%)
CBD content
Low CBD (0-1%)
Suitable climates
Dry, Warm
SKU
HDS-BLHD-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
