Jack's Classic All Purpose, 20-20-20, 4 lb. Tub Houseplant Pest Control This proprietary mix of fertilizers

This proprietary mix of fertilizers supplies phosphorus

Growth Rate: 6–8 inches per year

provide protection from cold

Repotting: Most bonsai trees require repotting every 2-5 years to prevent root crowding and replenish soil nutrients

these branches develop into a nearly perfect pyramidal shape

Jack's Classic All Purpose, 20-20-20, 4 lb. Tub Houseplant Pest Control This proprietary mix of fertilizersAll Purpose 20 20 20 is considered the industry standard of general purpose fertilizers by professional growers. It feeds both through the roots and the leaves. This formula of nitrogen, phosphorus and potassium provides fast green up and rapid leaf expansion. Recommended for use on all your indoor and outdoor plants. Indoors it is especially effective on foliage plants, keeping leaves green. A proven performer in the vegetable garden for generations,