Seed Supreme
Feminized
Photoperiod

Jack Widow – Feminized seeds by Seed Supreme

Flowering time: Short
Flowering time
Days from the start of flowering to harvest: short is under 56, long is 77 or more. For autoflowers we count from seed to harvest. Seed brands tend to quote their quickest.
Read more in the guide
THC: Average
THC
The compound that gets you high, and the number seed brands love to advertise. Your light, weather, harvest timing and cure decide what your plants actually reach.
Read more in the guide
Yield: High
Yield
Dry bud per square metre: low is under 450 g/m², high 600 g/m² or more. Brand figures are a best case; your setup decides yours.
Read more in the guide
Height: Average
Height
How tall the plant gets: small is under 90 cm, tall 160 cm or more. Pot size, light and training change it a lot, and outdoors even more.
Read more in the guide

Choose where to buy your cannabis seeds

Pack size

How many seeds are in a pack: small is up to 9, large up to 25, anything above is bulk. Bigger packs almost always cost less per seed.

Jack Widow (Seed Supreme) datasheet

We sort seed brand and grower data into simple brackets.

Yield Yield Dry bud per square metre: low is under 450 g/m², high 600 g/m² or more. Brand figures are a best case; your setup decides yours. Read more in the guide: High; Seed brand: Heavy; Seed Supreme: Heavy Seed brand
THC THC The compound that gets you high, and the number seed brands love to advertise. Your light, weather, harvest timing and cure decide what your plants actually reach. Read more in the guide: Average; Seed brand: High (15-20%); Seed Supreme: High (15-20%) Seed brand
Effect Effect How seed brands and shops describe the high. A direction, not a promise: the seeds, the grow, the cure, how you consume it and you yourself all change it. Read more in the guide: sleepy; Seed Supreme: sleepy
Taste & smell Taste How seed brands and shops describe the smell and taste. The most subjective label we show: the plant, the cure and your own nose all change it. Read more in the guide: citrus
skunk
spicy herbal; Seed Supreme: citrus, skunk, spicy herbal
Flowering time Flowering time Days from the start of flowering to harvest: short is under 56, long is 77 or more. For autoflowers we count from seed to harvest. Seed brands tend to quote their quickest. Read more in the guide: Short; Seed brand: 6-8 weeks; Seed Supreme: 6-8 weeks Seed brand
Climate Climate For growing outdoors. A chip shows the seeds that finish before the season ends in that climate, so a warmer climate includes the faster seeds too, and autoflowers suit every climate. Seeds none of our sources places in a climate aren't counted. Read more in the guide: Cool / cold; Seed brand: 6-8 weeks; Seed Supreme: 6-8 weeks Seed brand
Height Height How tall the plant gets: small is under 90 cm, tall 160 cm or more. Pot size, light and training change it a lot, and outdoors even more. Read more in the guide: Average; Seed brand: Medium; Seed Supreme: Medium Seed brand
Genetics Genetics The indica/sativa split as the seed brand states it. It's a fair guide to the plant's shape (indica short and dense, sativa tall and open), but only a loose hint about the high. Read more in the guide: Mainly indica; Seed brand: Mostly Indica; Seed Supreme: Mostly Indica Seed brand
CBD CBD The compound that doesn't get you high. Low is under 1%, medium 1 to under 5%, high 5% or more, as the seed brand or the shops state it. One shop alone saying "high" shows as not confirmed, and products that state no CBD level aren't counted here. Read more in the guide: Low; Seed brand: Low (0-1%); Seed Supreme: Low (0-1%) Seed brand
Seed brand Seed brand The name on the pack, also called the breeder: the company that named these seeds and sells them under its own label. Some breed their own genetics, many buy them in. We only say who introduced a strain name. Read more in the guide: Seed Supreme
Flowering type Autoflower or photoperiod Autoflowers start flowering by age and are often done within three months of sowing. Photoperiod plants flower when the nights get longer, so indoors you decide when. Read more in the guide: Photoperiod
Seed sex Feminized or regular Feminized seeds grow (almost) only female plants, the ones that make buds. Regular seeds are about half male, for growers who breed or select their own plants. Read more in the guide: Feminized

Sources

Each property lists its sources, each in its own words: the seed brand, the shops, grower reports and our own catalogue. A value we curated wins. Otherwise the bracket is a vote of the seed brand and the shops, where the seed brand counts most. Grower reports decide only when no seed brand or shop states the property. A level that only one shop states in words is shown as not confirmed.