Plant doctor
Why are seeds not germinating in cocopeat?
Separate seed quality, environment and substrate conditions before changing products.
Check with Dr. CocoFind your next step →Coir & preparation · WITH SPRIG
Why do seed hulls remain on coir-grown microgreens?
Check seed type and emergence conditions. Persistent hulls may complicate harvest, but aggressive removal can damage a tender crop.
Teral grower guidance · Updated 27 October 2026
SprigYour coir & preparation guideTHE COCOPEAT CONNECTION
Why the root zone matters
A uniform coir surface helps emergence, while hull release also depends on the seed and environment.
01 / OBSERVE
Three checks before you change anything
- Compare hull retention between seed lots and varieties.
- Review moisture conditions around germination and emergence.
- Check whether the sowing procedure matches the crop’s requirements.
02 / NARROW IT DOWN
Which pattern is strongest?
Choose the closest observation for a suggested next check.
One seed lot retains more hulls
Discuss seed quality and handling with the supplier and compare a small lot trial.
Dry tray edges have more hulls
Improve even germination conditions while avoiding prolonged saturation.
All trays show the same issue
Review the crop-specific emergence method before changing the substrate.
03 / TAKE THE NEXT STEP
Leave with something useful
Record hull retention and damage during a small handling trial.
Keep in mind
Do not use improvised chemical treatments to strip hulls from an edible crop.
Discuss this with Teral →CONNECTED QUESTIONS
