Winter Frost — Ripening & Colour-Shift Finisher

Winter Frost — Ripening Booster with Colour-Shift Enhancement

A late-flower ripening solution designed to recycle the plant's remaining energy into final bud development while accentuating terpene production. Named for the dramatic colour shifts it can trigger — purple, red, and burgundy tones appearing in the final weeks alongside a noticeable increase in resin and oil production. For growers chasing the final 10% of genetic potential.

Why growers choose Winter Frost:

• Ripening-specific formulation — used in the final 1-2 weeks before harvest, not through the whole bloom cycle
• Accentuates terpene production — more aroma, more flavour compounds at harvest
• Triggers purple/red/burgundy colour shifts — dramatic visual finish, not just invisible biochemistry
• Recycles remaining plant energy — pushes the last of the nutrient reserves into bud development rather than vegetative holdover
• Increases oil production — the essential oils that carry aroma and character
• Unique finishing-phase additive — different job to P-K bloom boosters, not a replacement

Who it's not for:

Ripening and finishing only — not useful through mid-flower. Best used in the final 1-2 weeks before harvest, alongside a proper flush of plain water. Genetics matter; colour-shift varies between strains and not all will turn dramatically even with ripening enhancers.

Available to collect from our Stone shop at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on 01785 556355 or email sales@roots2riches.com — we're growers ourselves, happy to help.