Time release fertilizer for Junipers, Spruces and other evergreen trees Easy to use fertilizer spikes; No wasteful runoff, no mess, hazards or smells; Apply early spring and late fall Continuous ...

Juniper bonsai trees should be fertilized regularly during the growing season. Use a balanced, water-soluble fertilizer every two weeks. Be careful not to over-fertilize, as this can damage the roots.