Vermiculite Coarse (Grade 4) Perlite & Vermiculite The black side of this

The black side of this hardwearing

and fulvic acids to support nutrient uptake and plant development

Calcium supports structural integrity and growth

For an example of dosage guidelines you can download here

1x PotSock Square

Vermiculite Coarse (Grade 4) Perlite & Vermiculite The black side of thisA lightweight, sterile, inert material suitable as a cover on seed trays. Gives germinating seedlings the best start by reducing fluctuations in the seed tray environment. Individual pieces measure approximately 10mm 30mm, with the majority being around 10mm. Exfoliators Premium Vermiculite has been used extensively in horticultural applications (but not limited to); hydroponics, seedling germination, soil conditioning, storing of bulbs cuttings and