The strength trainer for your plants. Bloom City’s Silica Boost formulation delivers water-soluble silicon from potassium silicate directly to the plant’s roots. Improves heat and drought tolerance, increases resistance to environmental and pathogen stressors, and improves water uptake in the root zone.

• Silica Boost builds strong plant cells and increases growth. Add Silica Boost to every watering to keep plants healthy.
• Bloom City is better because other silicon supplement brands use unavailable forms of Silica which will sit locked-up in your root zone for weeks. Slow uptake means less effective results.
• Bloom City’s proprietary 100% organic acid complexed Silica Boost increases bioactivation, which means much faster uptake times and stronger plants.
• Made in America from the highest quality sources by a small team of passionate plant scientists.
• Simple to use and produces amazing results.