NEW: Strain ShopBrowse strains
Blue Haze Seeds seed pack
FeminizedIntermediateTHC 23%Sativa Dominant

Blue Haze Seeds

Blueberry sweetness meets Haze energy at 23% THC

$49.00 – $159.007 pack sizes — choose at ILGM

Buy at ILGM

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

Affiliate link — we earn a commission at no extra cost to you. Details. Check your state's home-grow laws before ordering.

Our take

Blue Haze is a sativa-dominant feminized strain bred from Blueberry and Amnesia Haze, landing at 23% THC with a flavor profile that leans sweet, fruity, and floral. It suits growers who've moved past their first grow or two — intermediate experience helps here — and anyone who wants a genuinely aromatic plant that produces dense, generous harvests.

Indoor yields reach up to 595 g/m² after a 63-day flower cycle
Dense, medium-to-large buds carry blueberry, floral, and earthy notes from a terpene mix of caryophyllene, myrcene, and pinene
Shows solid resistance to common diseases, and thrives in Mediterranean, continental, and sunny outdoor climates

Grow specs

GenotypeSativa Dominant
THC23%
CBD levelLow
EffectsEnergetic, Euphoric, Happy, Uplifted
Taste & aromaBlueberry, Earthy, Floral, Fruity, Sweet
Dominant terpenesCaryophyllene, Myrcene, Pinene
Grow difficultyIntermediate
ClimateOutdoor, Indoor, Sunny, Continental, Mediterranean
Flowering (indoor)63 days
Harvest (outdoor)October
Yield potential595 gr/m²
Plant heightMedium
Bud structureHigh Density, Medium Size, Large Size
ResilienceDiseases
Optimal temp70-85°F
Optimal humidity55-60%
LineageBlueberry x Amnesia Haze
Genetics byZativo Seeds

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

Blue Haze is rated intermediate difficulty and grows to a medium height, making it manageable indoors without major canopy work. Indoors, expect harvest around the 63-day mark after flipping to flower. Outdoor growers in warm, sunny, or continental climates can plan for an October harvest. It holds up well against disease pressure, which gives you some breathing room during a longer sativa flower cycle.

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.

Browse mix packs

Similar strains