bio lava Gereedschap - Tuinmessen Grootmoeder wist het vroeger al

Grootmoeder wist het vroeger al

300gr per linear metre)

Contains approx

maar ook met aandacht voor de natuur

gives the foliage a deep green colour

bio lava Gereedschap - Tuinmessen Grootmoeder wist het vroeger alHumuforte Lava Meal is a fine powder made from volcanic primary rock, which you can use as a soil improver and to strengthen plant resistance. The product consists of approximately 44% silicon and about 9% magnesium, with trace elements that plants can absorb. It is available in a canister or box of 1. 5kg. This is sufficient for around 10m2 of kitchen garden. Before use, sprinkle the lava meal evenly over the surface to be treated, at a dosage of