Roots & watering
Cocopeat stays too wet
Start below the surface. A damp top alone does not tell you how much air and water the roots have. Look at drainage and irrigation together before changing the medium.
Check with DigbyFind your next step →Roots & watering · WITH DEWY
Why do some cocopeat bags dry faster?
When one bag dries while its neighbour stays wet, start by comparing water delivery. Increasing irrigation everywhere can make the wet areas worse.
Teral grower guidance · Updated 27 October 2026
DewyYour roots & watering guideTHE COCOPEAT CONNECTION
Why the root zone matters
A compressed coir block or slab needs even hydration. Later, emitter performance, root distribution, crop demand and sunlight can create different moisture patterns.
01 / OBSERVE
Three checks before you change anything
- Compare emitter output over the same timed period using clean collection containers. Note blocked lines or pressure differences.
- Compare moisture at several points and depths, not just the surface or the drain outlet.
- Check whether the affected bags differ in plant size, sun exposure, initial expansion or drainage position.
02 / NARROW IT DOWN
What stands out?
Choose the closest observation for a suggested next check.
One emitter delivers less
Inspect and service the irrigation line using the equipment supplier’s procedure. Recheck output before changing the overall schedule.
New slab has a dry centre
Review the hydration instructions and confirm the full slab is evenly expanded before planting.
Delivery is even; sunny plants dry sooner
Track moisture through the day and review irrigation zoning or timing for that exposure and crop stage.
03 / TAKE THE NEXT STEP
Leave with something useful
Compare at least one affected and one unaffected bag during a complete irrigation event.
Keep in mind
Do not use surface colour alone to decide that every bag needs more water.
Discuss this with Teral →Watch the related Growlab lessons
The written checks above stand on their own. These short lessons add context.
Does watering in sun burn leaves?Watch on YouTube ↗Transpiration: do plants sweat?Watch on YouTube ↗
Lesson links selected from Growlab’s supplied transcript and description review.
CONNECTED QUESTIONS
