When and How to Transplant Seedlings from Plug Trays for Maximum Survival Rates
2026-08-11 18:09:14
The plug tray seedling method gives you a near-90% transplant survival rate — but only if you transplant at the right time and handle the root plug correctly. Here's what the research and commercial experience say.
Why Timing Matters More Than Anything
Plug tray seedlings fail in two ways: transplanted too early (root system too immature), or too late (root-bound, stunted). Both extremes reduce vigor and yield. The window is narrow and crop-specific.
The root plug system is specifically designed to eliminate transplant shock — but only when the plug holds together and the roots are actively growing. Damage the root system by pulling from below or planting into poor conditions, and you lose that advantage entirely.
How to Know When Seedlings Are Ready
Look for these universal indicators of transplant readiness:
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