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By section 6 of the Misuse of Drugs Act 1971 it is an offence to cultivate any plant of the genus cannabis in the United Kingdom without a license from the Secretary of State. Anyone committing an offence contrary to this section may be imprisoned or fined, or both. Please note therefore that germination of seeds bought from the Seedsman website without an appropriate license is illegal in the United Kingdom.
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Super Silver Haze Feminised Seeds-gh-s-silver-haze
Super Silver Haze Feminised Seeds-gh-s-silver-haze
0/2
3+3/5+5
Super Silver Haze Feminised Seeds-gh-s-silver-haze
Super Silver Haze Feminised Seeds-gh-s-silver-haze
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Super Silver Haze Feminised Seeds-gh-s-silver-hazeSuper Silver Haze Feminised Seeds-gh-s-silver-haze
Super Silver Haze Feminised Seeds
Super Silver Haze Feminised Seeds
3+3/5+5
Seeds

Super Silver Haze Feminised Seeds

3.8Based on71 reviews
SKU: gh-s-silver-haze
Strong, long lasting, blasting.

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Flowering Type

Photoperiod

Parental lines

Skunk x Northern Lights x Haze

THC content

High THC (16-24%)

CBD content

Low CBD (0-1%)

Photoperiod flowering time

9 to 11 weeks

Yield indoor

Very High Yield (above 600gr/m2)

Plant size

Medium

Suitable climates

Dry, Humid, Warm

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From the breeder
Strong, long lasting, blasting.
Greenhouse Seed Co. breeder notes
Aroma
FruitySkunkySpicy
Parental lines
SkunkNorthern LightsHaze
Strong, long lasting, blasting.

The most indica between the sativas, a classic hit. Strong, long lasting, blasting.

Brand/breeder
Parental lines
Skunk x Northern Lights x Haze
Variety
Sativa dominant
Flowering type
Photoperiod
Sex
Feminised
THC content
High THC (16-24%)
CBD content
Low CBD (0-1%)
Yield outdoor
Very High Yield (above 750gr/plant)
Yield indoor
Very High Yield (above 600gr/m2)
Plant size
Medium
Photoperiod flowering time
9 to 11 weeks
Northern hemisphere harvest
October
Suitable climates
Dry, Humid, Warm
Aroma
Fruity, Skunky, Spicy
SKU
gh-s-silver-haze

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
Photoperiod strains rely on seasonal daylight changes, so harvest timing is closely tied to your local climate.

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
Based on 71 reviews
Summary
Germination Rate
Strain Quality
Yield
Bud Quality
High/Effects
Customers report exceptional germination rates, with nearly all seeds sprouting quickly and growing vigorously. The strain demonstrates reliable and consistent performance, making it a top choice for growers seeking dependable results. Users praise its fast growth and strong yields, along with its ability to thrive in both indoor and outdoor environments.
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Verified Customer
Patricia Stiles
Super Silver Haze Feminised Seeds - 3
I ordered 3 seeds but not a single seed sprouted.
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Verified Customer
Anonymous
Super Silver Haze Feminised Seeds - 3
Vigorous grower. Easy to manage. Perfect for main lining. Very health genetics and great defense against peat
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Verified Customer
Jeff Degg
Jenison, United States
Super Silver Haze Feminised Seeds - 5
I couldn’t get anything to grow out of 10 seeds
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Farmindank
Super Silver Haze Feminised Seeds
Mold resistant,pest resistant but very caterpillar prone. Vigorous and leafy. Smells of lemon and pine. Large yielder. Long flower time
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Junk
Super Silver Haze Feminised Seeds
All of my 20 seeds germinated within 2 days except my 3 super silver haze. Not even one of these attempted to sprout
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Verified Customer
Anthony R.
Super Silver Haze Feminised Seeds
One out of 3 popped
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Verified Customer
Josh B.
Super Silver Haze Feminised Seeds
2 out of 3 seeds started to germ just fine, but I accidentally killed them with peat pucks.
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Super Silver Haze Feminised Seeds

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