Skip to main content

Avee Substrates

CROP PROGRAMME

Coir for Lettuce & Culinary Herbs

Coir growing-media planning for lettuce, basil, coriander, mint and other herbs, built around the container, climate, crop duration and irrigation strategy.
Green and red lettuce varieties growing as a dense leafy crop
Lettuce and herbs · short-cycle leafy crop production
FROM PROPAGATION TO PRODUCTION

Build one connected root-zone programme.

01

Propagation

Plugs or small cells for uniform establishment.
02

Transplant

Starter blocks or cubes where the crop programme uses an intermediate stage.
03

Production

Grow bags, slabs or open-top containers matched to the crop.
04

Steering

Irrigation, drain and dry-back targets verified in the grower trial.
Leafy lettuce growing in a controlled-environment greenhouse
THE GROWER BRIEF

Plan the substrate around lettuce.

Crop and duration: lettuce, basil, coriander, mint and other herbs; short.

Production system: plugs, troughs, pots and shallow containers.

Irrigation: frequent light irrigation and clean crop turnover.

Physical direction: fine uniform fractions with enough air in shallow root zones.
TRIAL BEFORE SCALE

What the grower should measure.

Record the starting substrate, irrigation inputs and agreed crop-response indicators so the trial produces a commercial decision.

Irrigation inputs

Frequency, shot size, source-water EC and feed strategy.

Root-zone response

Drain or run-off, root-zone EC, wetting, rewetting and dry-back.

Crop response

Establishment, uniformity, root health, plant balance and marketable yield.

Commercial fit

Bag or pot geometry, handling, packing, trial volume and repeat-order plan.
GROWER QUESTIONS

Before the substrate trial.

Which coir blend is best for lettuce?

There is no universal recipe. The useful blend depends on container height, crop cycle, irrigation frequency, climate and the physical test method used.

Should the coir be washed or buffered?

That decision depends on crop sensitivity, source-water chemistry and the grower’s fertigation programme. Specify both processes separately.

What information is needed for a trial?

Share the current substrate, bag or pot geometry, plants per unit, irrigation schedule, drain target, trial size and success criteria.
AVEE BUYER DESK

Discuss your lettuce growing system.

Request a quotation WhatsApp