G13 Widow Auto

The G13 Widow Auto Strain: Old-school mystique meets modern ease 

G13 Widow Auto is unpretentious but never boring. The offspring of urban legend-steeped G13 and legendary White Widow, this hybrid packs a punch without demanding much fuss throughout the growing process. 

Expect dense, resin-coated buds that smell like a damp pine forest floor with a whisper of earthiness: not too flashy, but unmistakably classic. Its 55:35:10 indica-to-ruderalis-to-sativa ratio promotes deep relaxation without putting you on the couch for good. Instead, it’s the kind of calming, euphoric buzz that gently smooths out the edges of the day. 

Despite its indica-dominance, the G13 Widow Auto surprises with a light, clear-headed feel thanks to its 10% sativa lineage, keeping things balanced and approachable. As such, G13 Widow Auto seeds are especially well-suited to those who want a no-nonsense grow and a dependable, mellow smoke.

Growing Tips for G13 Widow Auto Seeds 

This strain is unique in that it brings together the dense, resin-coated bud structure of White Widow with G13’s indica-driven bulk—all in a compact autoflowering frame. Expect tight node spacing, thick central colas, and a surprisingly intense aroma for a plant this size.

Dial In Your Growing Conditions 

Keep an eye out for early blooms: Like most autoflowering strains, G13 Widow Auto doesn’t wait around: flowering starts early, sometimes as soon as 2.5–3 weeks after your seeds have been planted. That means any low-stress training needs to happen quickly, ideally before day 18, or you risk stressing it mid-flower. 

Keep humidity in check during late flower: The dense, trichome-heavy buds inherited from White Widow can trap moisture, especially in smaller grow tents. Keep humidity under 50% during flowering, which can help prevent mould from developing while preserving your plants’ aroma and flavour. 

Feed generously: G13 Widow Auto can handle moderately aggressive feeding, particularly during mid-veg to early flower. Keep an eye on magnesium and calcium uptake if you’re growing in coco; this strain sometimes shows early deficiency signs if left uncorrected.

Germinating Your G13 Widow Auto Seeds

Our germination guide outlines an easy way to germinate your G13 Widow Auto seeds in a few simple steps. Even first-time growers can use this technique. Begin by soaking the seeds in water for up to 24 hours, then nestle them between damp paper towels on a plate. When taproots appear, your seeds are ready for planting! Our germination technique also allows growers to cultivate with confidence: if you choose to use our technique, your G13 Widow Auto seeds will be protected by our industry-leading germination guarantee. 

Yields, Flowering Time, and Harvest

Indoor growers can look forward to respectable yields of about 10 to 14 ounces per square metre. Outdoor cultivators, especially those in temperate zones, will typically enjoy up to 12 ounces per plant. 

As an autoflowering strain, G13 Widow Auto plants flower in just 40–50 days. That quick turnaround is part of the appeal, especially for those who want reliable results without a long wait. Outdoor growers are also encouraged to plant early in the season to maximise light exposure and harvest before cooler weather sets in—an important consideration across many Canadian provinces and territories.

Dominant Terpenes in G13 Widow Auto

The aroma is grounded in earthy pine with subtle hints of wood and spice. The dominant terpenes are myrcene, which smooths the edges and adds a mellow, musky layer; pinene, bringing that fresh pine forest note; and caryophyllene, which lends a faint peppery warmth that lingers softly on the palate. Together, they craft a smell and taste that’s both comforting and timeless.

Dominant Cannabinoids in G13 Widow Auto

With THC levels up to 22%, G13 Widow Auto offers a solid, soothing high that promotes intense euphoria. When combined with this strain’s indica and sativa lineage, the overall effects are imaginative and psychoactive, yet relaxing all at once. As with other higher-THC strains, the experience evokes a greater sensory perception: colours may appear more vivid, and the passage of time may slow down.