New
Olivine – Magnesium-Iron Silicate
£5.00
Olivine is a naturally occurring magnesium-iron silicate rock. Our fine-grade olivine powder gradually releases magnesium as it breaks down in the soil, supporting plant health over time. It also provides plant-available silica, which can strengthen cell walls, and releases some iron, though its availability to plants is typically lower.
Benefits of Magnesium Iron Silicate for Your Garden
- Supports Chlorophyll Production: Provides magnesium for chlorophyll and enzyme function.
- Strengthens Tissue: Delivers bioavailable silica to strengthen tissues.
- Low Salinity Risk: Releases nutrients gradually.
Additional Advantages
- Finely milled for better soil contact
- Non-soluble, ideal for long-cycle beds
Application Rates
- Soil Mix: Add 0.25–1g per litre of soil
- Top Dressing: Add 0.25–0.5g per litre of amendable soil volume
For best results, amendments should be applied after a soil test. Contact us if you need advice.
Typical Composition
- Magnesium (Mg): 20%
- Iron (Fe): 2%
- Silicon (Si): 42%
Product Data
- Particle size: 90-250μm
- Mean particle size: 120μm
- Hardness (MOH scale): 7-8
| Weight | 0.5 kg |
|---|
Only logged in customers who have purchased this product may leave a review.
All plants sold are strictly for garden / ornamental purposes, not for human consumption.
We are here to cultivate these beautiful plants and spread them as far as we can, nothing outside of growing (all things related to growing) will be tollerated.
Related products
Sale!
Accessories
Original price was: £35.00.£33.95Current price is: £33.95.
Sale!
Accessories
(4)
Price range: £2.95 through £9.95
This product has multiple variants. The options may be chosen on the product page
Reviews
There are no reviews yet.