Description
Born from the union of Do-Si-Dos and Girl Scout Cookies, this indica-dominant feminised variety from 00 Seeds carries the best of both parents into every grow. Expect a complex aromatic profile of sweet, doughy earthiness with subtle floral undertones, and a deeply relaxing, full-bodied effect that reflects its strong indica character. THC runs high, testing across a 16-24% range, giving cultivators a potent and rewarding end product.
Designed around the early and fast flowering type, Do-Si-Dos Cookies FAST is built for growers who want quality results on a tighter timeline. Feminised seeds remove the guesswork, ensuring every plant works toward harvest. Expect large plants with a strong structure, so indoor growers should account for vertical space in their tents or rooms and consider low-stress training to manage canopy height. The indoor yield sits in the high range at 450-600 g/m2, a generous return for a 7 to 9 week flower window. For cultivators looking to run efficient, high-output cycles, this is a strain worth giving serious consideration.
Do-Si-Dos Cookies FAST Feminised Seeds
Out of stock — get notified when it returns
Description:
A fast-finishing powerhouse from 00 Seeds, Do-Si-Dos Cookies FAST delivers the rich, earthy sweetness of its Girl Scout Cookies lineage in 7 to 9 weeks, with harvests that fill a tent.
Best For
Beginner growers seeking a potent, relaxing body high
Key Details
FAQ
All you need to know
about this product
Do-Si-Dos Cookies FAST brings GSC lineage, tent-filling yields, and a 7–9 week finish together — everything a beginner needs to grow something genuinely impressive.
Do-Si-Dos Cookies FAST is rated easy by 00 Seeds and is specifically recommended for beginner growers. The feminised seeds remove the guesswork of identifying male plants, and the forgiving indica structure makes it a solid first serious grow without sacrificing quality.
Indoor growers can expect anywhere from 450 to 600 grams per square metre, while outdoor plants grown with space to develop can push 450 to 750 grams per plant. These are high-end figures for a fast-finishing variety, making the 5-seed pack genuinely good value for the output you get.
The aromatic profile leans into sweet, doughy earthiness with a subtle floral lift — a clear nod to its Girl Scout Cookies heritage. The effect is deeply relaxing and full-bodied, with THC sitting across a 16–24% range, so it leans firmly into potent indica territory.
The FAST designation refers to its early-finishing genetics, which bring flowering time down to just 7 to 9 weeks without stripping out the flavour or potency of the original Do-Si-Dos x Girl Scout Cookies cross. It's a purpose-built variant for growers who want premium results on a tighter schedule, indoors or in climates with a shorter outdoor season.
You Might Also Like
Discover more
legendary genetics
Explore handpicked strains with similar flavors and traits — perfect for your next grow.
Bubble Gum XXL Auto Feminised Seeds
A compact, fast-finishing autoflower from 00 Seeds, Bubble Gum XXL Auto brings the classic sweet, fruity character of Bubble Gum genetics to harvest in as little as eight weeks from seed.
Purple Punch Auto Feminised Seeds
A floral, indica-leaning autoflower from 00 Seeds, Purple Punch Auto delivers the storied Granddaddy Purple x Larry OG lineage in a compact, feminised package built for growers who want reliable results on a fast clock.