#plant-nutrition

Insights, guides, and stories from the bonsai community

Dark brown worm castings organic fertilizer for bonsai

Basic Guides

Worm Castings for Bonsai: How to Fertilize Correctly

Learn how to use worm castings for bonsai with the right amounts, timing, and application methods — for healthier roots, greener leaves, and natural growth.

InBonsai Team

8 min read

Organic fertilizer pellets spread on the surface of a bonsai pot soil

Basic Guides

How to Fertilize Bonsai: Complete Technique Guide

Learn how to fertilize bonsai correctly: best fertilizer types, seasonal timing, NPK ratios, dosage, and signs of nutrient deficiency or excess.

InBonsai Team

7 min read