Why Are My Fertilizer Pellets Breaking—And How to Fix It
There’s nothing more frustrating than opening a bag of freshly made fertilizer pellets, only to find them crumbling apart . Broken pellets mean uneven nutrient distribution, wasted material, and potential frustration when applying them to your crops. Whether you’re making organic compost pellets, NPK granules, or biofertilizer beads, pellet integrity is essential for performance and storage. Let’s break down the common reasons fertilizer pellets crack, chip, or disintegrate—and, more importantly, how to fix each issue. Moisture Imbalance: Too Much or Too Little Why it happens: Too much moisture during mixing or pelleting leaves pellets soft and fragile. When they dry, internal water evaporates too quickly, causing cracks. Too little moisture means the material doesn’t bind properly, so pellets crumble under pressure or during transport. How to fix it: Aim for a consistent moisture level (usually 10–15% for most organic and mineral blends). Use a moisture meter to check raw materials ...