Teral

Feed & EC · WITH DRIP

Why is cocopeat pH falling during the crop?

First establish whether the decline is repeatable and which sample is being measured.

Teral grower guidance · Updated 27 October 2026

Drip, Growlab character guideDripYour feed & ec guide

THE COCOPEAT CONNECTION

Why the root zone matters

Root-zone pH changes reflect the combined effects of water, fertiliser, crop uptake and substrate.

01 / OBSERVE

Three checks before you change anything

  1. Check calibration with fresh standards
  2. Review recent fertiliser changes
  3. Compare affected and unaffected containers

02 / NARROW IT DOWN

When did the change begin?

Choose the closest observation for a suggested next check.

After a feed change

Review the formulation with the supplier or adviser.

Only one sample

Repeat representative samples using the same method.

Alongside root damage

Assess root health as part of the investigation.

03 / TAKE THE NEXT STEP

Leave with something useful

Bring the nutrient recipe and water report to a crop review.

Keep in mind

Do not add lime to an established crop without a measured correction plan.

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