Peruviana, also known as Be-still tree, is an upright, open shrub or small tree with lance-shaped, mid- to green leaves. Produces scented apricot-yellow flowers, followed by triangular-ovoid, red, later black seed pods. In general, Thevetia is fast growing. Foliage is glossy and deep green, flowers are clusters of yellow funnel-shaped flowers. Can be used as hedges, or trained into tree form. They require full sun, heat and regular moisture, and are not very frost tolerant. This is a poisonous plant. Fertilizing How-tos : Fertilization for Young Plants Young plants need extra phosphorus to encourage good root development. Look for a fertilizer that has phosphorus, P, in it(the second number on the bag.) Apply recommended amount for plant per label directions in the soil at time of planting or at least during the first growing season. How-tos : Fertilization for Established Plants Established plants can benefit from fertilization. Take a visual inventory of your l...