Canna Flush

Substrate & Crop Purifying Solution

Canna Flush is a specialised additive designed to purge excess nutrient salts from both your growing medium and plant tissue without disrupting the beneficial biology of your root zone. Used during the final pre-harvest flush, Canna Flush effectively breaks down and carries away accumulated mineral salts, ensuring your final crop is clean, smooth, and full of natural flavour. Unlike reverse osmosis or demineralised water—which can strip away essential microbes and shock the plant—Canna Flush maintains substrate equilibrium while thoroughly cleaning it.

Beyond pre-harvest flushing, Canna Flush is an invaluable tool for resetting over-fertilised plants, resolving nutrient lockouts, and preparing growing media for reuse. It is fully bio-degradable, recyclable, and suitable for use across all substrates, including soil mixtures, coco coir, rockwool, and active hydroponic systems.

Pro-Tip: When resetting an over-fed crop, flush the medium with Canna Flush, allow water to drain, and then resume feeding at normal strength using fresh nutrient solution.

Key Benefits:

• Enhances Harvest Quality: Clears out excess accumulated salts prior to harvest for a cleaner, smoother, and better-tasting final yield.

• Protects Beneficial Microbes: Cleans the root zone thoroughly without killing off valuable soil bacteria or beneficial fungi.

• Resolves Nutrient Lockout: Rapidly washes away excess salts caused by over-fertilisation to quickly reset plant health.

• Universal Substrate Compatibility: Safe and effective for use in soil, coco coir, rockwool, and active hydroponic setups.

• Conditions Substrates for Reuse: Ideal for clearing residual minerals from inert media before starting a fresh growing cycle.

• Eco-Friendly Formula: Fully biodegradable and safe for drainage and recycling systems.