Pumice makes an excellent soil amendment providing structure, aeration and moisture regulation. Its porous surface absorbs excess moisture, releasing it steadily back into the substrate as required by roots. Pumice contains very few trace minerals but can be ‘activated’ by soaking it in a nutrient solution for 24 hours before use. Alternatively, you can combine it with Worm Castings for a natural, gentle nutrient source.
Fine Grade is measured at 1-3mm
As Stocked by the UK's Leading Brands
Our premium, peat free houseplant potting soils and substrates are stocked by the UK's leading plant shops, garden centres and plant brands, including:
Interested in becoming a wholesale stockist? Our custom substrate range is available for wholesale customers in 2.5L and 8L for retail and also 40L sacks. For more information click here.
All our substrates are now shipped in new resealable packaging. Once you've used the contents, simply post the bag back (or return in person) to us and we'll refill it for a 15% discount. Contact us for more information.
Shipping and Delivery
Standard UK shipping is £6.95. Shipping is free on orders over £100. All orders are shipped via DPD Local Express 24. We aim to ship all orders within 1-3 working days. Plants are shipped Monday-Wednesday inclusive. Orders can be collected Mon-Fri 9am - 5pm.
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