PowerSi is a highly concentrated form of bio-available silica for plants. The result of using this during your grow is thicker stalks and stems, an increase of lateral branches, maximised nutrient absorption and optimal plant health.
Free UK delivery over £75
We aim to deliver your purchase to you within 1-2 working days of placing the order.
Satisfied or Refunded
Changed your mind about what you purchased? No problem you have 30 days to return the items to us.
Top-notch support
Drop us an email if you need advice. If you have a question about improving your grow, check out our Grow Tips.
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