Shogun Sumo Boost — Phytohormone Flowering Booster

Shogun Sumo Boost — Phytohormone Flowering Booster for Bigger Yields & Aroma

For bigger yields, better-tasting fruit, and more essential oils — Shogun Sumo Boost is one of Shogun's most powerful flowering boosters. Contains a natural phytohormone known to stimulate photosynthesis, water uptake, and enzyme activity. Documented weight increases up to 10% in trials. Overall plant performance improvements visible within days of first application.

Why growers choose Shogun Sumo Boost:

• Natural phytohormone formulation — biological signal molecules, not just NPK chemistry
• Stimulates photosynthesis — plants generate more energy for flower development
• Increases water uptake — plants utilise irrigation more effectively
• Boosts enzyme activity — biochemical processes accelerated
• Up to 10% weight increase — measurable yield gains in trials
• More essential oils and flavour — quality improvements alongside quantity
• Premium Shogun formulation — proven Japanese-inspired UK brand

Who it's not for:

An additive, not a base nutrient — use alongside a full feeding programme. For pure PK boosting (different chemistry), Shogun PK Warrior 9/18 is more focused. Stop 7-10 days before harvest for a proper flush. Phytohormone products work best when used consistently across the bloom cycle rather than occasional doses. Follow label dilution carefully; over-application of hormones can stress plants.

In stock now — ships same working day from our Staffordshire warehouse with free UK delivery over £100. Pick up in-store at our Stone shop (ST15 0SR) if you're local, or click & collect at checkout.