Zinc 13% Size:100Gram Not all clay pebbles used

Not all clay pebbles used in hydroponics are of the same quality

horticulturist - black lava

thereby preventing oxygen from reaching the insect

Suitable for seedlings and small shrubs

Zinc 13% Size:100Gram Not all clay pebbles usedActive Ingredients Concentration Zinc 13% Sulfur 3. 4% Category Minor elements Mixability Unmixable Characteristics Features It will prevent the appearance of symptoms of zinc deficiency as well as treat the symptoms of zinc deficiency in various plants Zinc is an important element for most plants due to its role in the formation of the chlorophyll molecule Zinc enters in the transformations of the amino acid tryptophan, which is a source of the plant