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Roots & watering · WITH DIGBY

Can bag weight help schedule cocopeat irrigation?

Weight trends can help, provided the measurement setup stays consistent.

Teral grower guidance · Updated 27 October 2026

Digby, Growlab character guideDigbyYour roots & watering guide

THE COCOPEAT CONNECTION

Why the root zone matters

A coir bag’s mass reflects water but also plants, supports and changes in the growing system.

01 / OBSERVE

Three checks before you change anything

  1. Use a stable scale arrangement that does not damage roots or tubing.
  2. Record comparable times relative to irrigation and drainage.
  3. Track changing plant mass and any items resting on the bag or scale.

02 / NARROW IT DOWN

What changes in the record?

Choose the closest observation for a suggested next check.

Weight falls consistently between events

Compare the trend with crop demand and moisture before choosing a trigger.

Sudden unexplained jumps

Check mechanical contact, tubing tension and objects on the scale.

Drainage continues during weighing

Use a consistent measurement window and record the drainage state.

03 / TAKE THE NEXT STEP

Leave with something useful

Establish a baseline with the crop adviser before automating decisions.

Keep in mind

A kilogram lost from a changing crop system is not always a kilogram of transpired water.

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