Coir & preparation
How do I choose a cocopeat propagation cube size?
Match the cube to the plant, nursery duration and final transplant system.
Check with CobyFind your next step →Coir & preparation · WITH COCOA
How deep should seeds be sown in cocopeat trays?
Use the crop and seed supplier’s instructions rather than one depth for all species. Seed size alone does not capture every germination requirement.
Teral grower guidance · Updated 27 October 2026
CocoaYour coir & preparation guideTHE COCOPEAT CONNECTION
Why the root zone matters
The coir covering layer affects seed contact, moisture and the distance a seedling must emerge.
01 / OBSERVE
Three checks before you change anything
- Check the seed packet or commercial sowing specification.
- Measure actual covering depth across the tray.
- Review whether the chosen coir grade forms an even covering layer.
02 / NARROW IT DOWN
What is uncertain?
Choose the closest observation for a suggested next check.
Depth varies between cells
Calibrate the sowing and covering process before blaming the seed lot.
Crop requirements are unknown
Obtain the seed supplier’s germination guidance before a large sowing.
Correct depth but poor emergence
Investigate seed condition and germination environment separately.
03 / TAKE THE NEXT STEP
Leave with something useful
Use a small labelled sowing trial when introducing a new crop or covering material.
Keep in mind
Do not bury every seed deeply to keep it moist.
Discuss this with Teral →CONNECTED QUESTIONS
