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Jack Widow Seeds seed pack
FeminizedIntermediateTHC 21%Balanced Hybrid

Jack Widow Seeds

White Widow meets Jack Herer in one balanced plant

$0.00 – $143.654 pack sizes — choose at ILGM

Buy at ILGM

Guaranteed germination · Free US shipping over $50 · Discreet packaging

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Our take

Jack Widow combines two iconic parent strains — White Widow and Jack Herer — into a feminized balanced hybrid sitting at 21% THC. The aroma alone is worth growing for: citrus, pine, and spice layered over a subtle floral sweetness. Best suited to growers with a harvest or two already under their belt, it rewards attentive care with dense, resinous buds.

Yields up to 500–600 g/m² indoors when conditions are dialed in
Flowers in as little as 42 days indoors — outdoor harvest arrives mid-October
Feminized seeds mean nearly every plant you start will be a flowering female

Grow specs

GenotypeBalanced Hybrid
THC21%
CBD levelLow
EffectsCreative, Euphoric, Focused, Sedative
Taste & aromaCitrus, Floral, Herbal, Lemon, Pine, Skunky, Spicy, Sugar
Dominant terpenesPinene, Caryophyllene, Myrcene
Grow difficultyIntermediate
ClimateMediterranean, Indoor, Outdoor
Flowering (indoor)42-56 days
Harvest (outdoor)Mid-October
Yield potential500-600 gr/m²
Plant heightMedium
Bud structureHigh Density, Medium Size
Optimal temp68-80°F
Optimal humidity40-60%
LineageWhite Widow x Jack Herer

Specs are ILGM's published figures for this product; catalog and pricing last verified August 2026. Our write-up is our own — see how we make money.

Growing notes

Jack Widow is rated intermediate, so some basic grow experience helps. It performs well indoors under controlled conditions and outdoors in warmer, Mediterranean-style climates. Indoor flowering wraps up in 42–56 days, which is a reasonable window for planning your grow calendar. Plants reach a medium height, making them manageable in tents or smaller outdoor spaces. Expect dense, medium-sized buds at harvest.

New to growing? Start with the complete guide, plan your gear with tent setups, and diagnose problems with troubleshoot.

Want variety instead?

Mix packs bundle three proven strains (30 seeds) at up to 50% off buying separately — the best value in the catalog.

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