Description
Wilma 11 Litre Premium Square Pot is the dedicated growing container designed for use with the Wilma drip irrigation systems. We have been recommending Wilma growing systems and their compatible pots to UK growers since 2017 as one of the most reliable and expandable approaches to automated hydroponic cultivation. The square format maximises tray space efficiency and the premium construction ensures years of reliable performance.
Why the Wilma Square Pot Delivers Better Results
The square profile of the Wilma pot is not just aesthetic — it significantly increases root volume compared to round pots in the same footprint, allowing more substrate and a larger root mass per plant. More root mass means greater nutrient and water uptake capacity, which translates directly to faster vegetative growth and heavier yields. The pot is sized at 11 litres, which is the ideal volume for a full-cycle grow in most strains when using coco coir, clay pebbles, or a blend of both. The premium food-grade plastic construction resists cracking under UV exposure and repeated wet/dry cycles, and the colour helps maintain root-zone temperature by reflecting excess light. The base of the pot is specifically designed to sit securely on the Wilma drip trays and align with the drainage channels, ensuring efficient run-off collection without spills.
How to Set Up and Use Wilma Square Pots
These pots are designed for direct use with Wilma 4-pot and 8-pot systems. Fill with your preferred substrate — clay pebbles for pure hydro, coco for a more forgiving grow, or a 50/50 blend for balanced performance. Insert the drip stake into the top of the pot and connect to the Wilma delivery pipe. Programme your timer to deliver short, frequent nutrient feeds — typically 4–6 feeds per day in veg, increasing to 6–10 in flower as root mass and plant demand increase. Monitor run-off EC and pH to track substrate health and adjust feeding accordingly. Clean pots thoroughly between grows using hydrogen peroxide solution or a dedicated disinfectant to prevent pathogen carryover.
The Wilma 11 Litre Premium Square Pot is the ideal choice for growers already running or planning a Wilma system. Browse our full range of Wilma drip systems, clay pebbles, and hydroponic nutrients to complete your setup today.
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