00 Seeds
Fast Version · Indica Dominant
An indica-dominant fast version with record-breaking 40–45 day flowering, delivering up to 500 g/m² of intensely sweet, resinous Critical buds with 21% THC.
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Aroma & Flavour
Sweet Critical Fast is an extra-fast flowering, indica-dominant hybrid from 00 Seeds Bank, bred from a cross of Critical+ x Swiss Strain. This modified selection of the renowned Sweet Critical lineage pushes the boundaries of flowering speed without sacrificing yield or potency.
With an indoor flowering time of just 40–45 days, Sweet Critical Fast is truly record-breaking. Indoor plants reach a compact 75–95 cm and produce up to 500 g/m² of thick, resinous buds. Outdoor plants grow to 160–180 cm and yield 400–500 g per plant, ready for harvest as early as around 10th September — making this strain ideal for regions with short summers.
The 21% THC content delivers a physically relaxing effect with a slight cerebral head buzz, characteristic of its indica-heavy genetics. The aroma is intensely sweet with pronounced Critical character, rounded out by fruity and lightly spicy terpene notes.
| Genetics Type | Fast Version |
| Variety | Indica Dominant |
| Lineage | Critical+ x Swiss Strain |
| THC Content | from 21.0% |
| CBD Content | < 1% |
| Flowering Time | 40–45 days weeks |
| Harvest Time | Around 10th September (northern hemisphere) |
| Yield (Indoor) | Up to 500 g/m² g/m² |
| Yield (Outdoor) | 400–500 g/plant g/plant |
| Height (Indoor) | 75–95 cm |
| Height (Outdoor) | 160–180 cm |
| Difficulty | Easy — Beginner Friendly |
| Climate | Indoor, Outdoor |
| United Kingdom | £3.95 · Free on orders over £60.00 |
| Europe | £6.99 · Free on orders over £75.00 |
Seeds shipped as collector's items in discreet plain packaging. All orders tracked. Delivery United Kingdom: 2–5 working days · Europe: 5–10 working days.
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