Bloom Silica

Want Bigger Yields? Optimise Your Flowering Nutrient Uptake!

Bloom Silica


Bloom Silica is the strongest super concentrate available on the worldwide market. Silicate is vital for strengthening plants and aiding in resistance against pests and environmental stresses.

• Highly concentrated 53.2% potassium silicate
• Fortifies cells for an all-round stronger plant
• Branches can support heavier fruits
• Protects plants against fungal infection
• Strengthens cell walls against pests
• Helps plants to preserve water
• Increases nutrient uptake and absorption of CO2
• Also works great for raising the pH of nutrient solution

How It Works

Bloom Silicia provides your plants with soluble silica which is a naturally occurring substance found in soils. Silica is used by plants to strengthen cell walls increasing the plants resistance to fungi and insects and helps to build noticeably strong, sturdy stems. Another benefit is the formation of healthy roots which helps with the uptake of nutrients and the absorption of CO2. Silicon also reduces the water loss through the leaves in the form of transpiration which can help guard against wilting. Bloom Silica is highly alkaline meaning it can be used to increase pH of nutrient solutions.

Technical Specifications

Can be used in any growing method, growing medium, indoors and outdoors. Silica/silicon is generally used all the way through your plants’ life cycle, from veg to flower. Stop using it at least one week before harvest, while performing the final flush. Make up your base nutrients as usual, administer at 0.17ml per litre of nutrient solution.
Recirculating 0.17mls per litre
Soil 0.17mls per litre
Run to waste 0.33mls per litre

Use caution when handling this product as the solution strength is highly toxic.
Application rates vary depending on the system and growing method. Please visit our feed schedules page for more information.
Because Bloom products are mostly formulated form organic sources, there can often be variation in colour and consistency. This is nothing to worry about and you can rest-assured that every batch is checked by the Advanced Floriculture quality control team.

When to use:

  • Vegetative Cycle

  • Flowering Cycle

System you can use in:

  • Recirculating

  • Run To Waste

  • Soil

  • Coco

  • Hydro

Packaging Sizes

Comes in 2 Sizes: 250ml, 1L