Micro Total Bonsai Tonic
You can use Micro Total as a foliar spray or a root drench for your bonsai and other plants. Micronutrients are absolutely essential for the health of all of us, including bonsai. It contains 8 chelated micronutrients: magnesium, sulphur, boron, copper, iron, manganese, molebdenum and zinc. 8oz bottle.