9GreenBox Bonsai Fertilizer Pellets - Ready-to-Use Time-Release Gr...

9GreenBox Bonsai Fertilizer Pellets - Ready-to-Use Time-Release Granular Food for Potted Dwarf Trees - Perfect for Beginners - Strong 18-6-9 Formula for Better Foliage and Healthier Roots - 5oz Bag

Slow Release 16-9-12 Granular Bonsai Fertilizer. Apply once every 5-8 months. Fertilizing or feeding your Bonsai regularly is essential to keep your tree healthy and strong. Because Bonsai are planted in pots they need to fertilized in order to replenish the soil 's nutritional content. Instructions: Lift the moss of your bonsai and uniformly apply the fertilizer on the surface of the soil. Use approximately 2 heaping tablespoon per 10 inches of pot size.