Chickpea Microgreen Seeds

Chickpea microgreens are substantial tray-grown shoots produced from large chickpea seeds. They require soaking before sowing, plenty of room around the swollen seeds and particularly careful drainage and airflow during establishment.

What You Need

• Chickpea Microgreen Seeds
• A shallow tray with drainage holes
• A solid lower tray for bottom watering
• Coco coir, fine seed-raising mix or another suitable microgreen medium
• A clean soaking container
• Clean drinking-quality water
• A second tray or suitable blackout cover
• Bright natural light or suitable grow lights
• Clean scissors or a sharp harvesting knife

Seed Rate

For a standard 25 × 50cm microgreen tray, use approximately:

125–165g dry chickpea seed per tray

Measure the seed before soaking.

Chickpeas expand considerably in water, so after soaking spread them in an even layer with minimal overlapping.

Avoid thick piles. Large, wet seeds packed closely together can create stagnant pockets where deterioration is more likely.

Pre-Soak

Soak for approximately:

6–12 hours

1. Measure the required dry seed.
2. Rinse thoroughly with clean drinking-quality water.
3. Place in a clean soaking container.
4. Cover generously with cool water to allow for expansion.
5. Soak for approximately 6–12 hours.
6. Drain completely.
7. Rinse once more before sowing.

Discard any seed that becomes unusually soft, slimy, discoloured or develops a sour or abnormal smell.

Step-by-Step Instructions

1. Clean your equipment. Wash and thoroughly rinse the trays, soaking container and cover.
2. Prepare the growing medium. Add approximately 2–3cm of coco coir, seed-raising mix or another suitable medium.
3. Moisten before sowing. Water evenly and allow excess water to drain. The medium should be damp without being saturated.
4. Soak the seed. Soak for approximately 6–12 hours and drain thoroughly.
5. Sow evenly. Spread approximately 125–165g dry-seed equivalent across a 25 × 50cm tray.
6. Avoid deep piles. Aim for an even layer with as little overlapping as practical.
7. Press gently. Ensure good contact between the seeds and growing medium.
8. Cover the tray. Place a second tray or suitable blackout cover over the crop.
9. Keep covered for approximately 3 days. Check the crop daily and maintain moisture without saturating the seed layer.
10. Move into light. Once most seeds have germinated and shoots are pushing upward, remove the cover.
11. Maintain airflow. Good air movement is particularly important around the large hydrated seeds and lower stems.
12. Bottom water once established. As the roots develop, switch primarily to watering from below.

Blackout

Keep covered for approximately:

3 days

A second tray or suitable cover is generally sufficient.

Heavy weighting is unnecessary. If a top tray is used, its main purpose is to maintain darkness and good seed-to-medium contact.

Remove the cover once most seeds have germinated and the shoots are pushing upward.

Germination

Expect germination in approximately:

2–4 days

Roots normally emerge first, followed by pale shoots.

Because chickpeas hold substantial water after soaking, avoid excessive watering during this early stage.

Temperature

Aim for approximately:

18–24°C

Moderate indoor temperatures work well.

Avoid combining excessive warmth with:

• saturated growing media;
• standing water;
• tightly packed seeds; or
• stagnant airflow.

Light & Airflow

After uncovering:

• provide bright indirect natural light or suitable grow lights;
• maintain good airflow around the crop;
• avoid excessive heat; and
• rotate the tray if needed for more even growth.

The initially pale shoots should turn green after exposure to adequate light and begin developing characteristic chickpea foliage.

Watering

Once roots establish, bottom watering is preferable.

For more detail, see How to Water Microgreens: Misting vs Bottom Watering.

When watering:

• keep the growing medium consistently moist;
• avoid permanent saturation;
• do not leave standing water underneath the tray;
• minimise repeated wetting of the seeds and lower stems; and
• maintain good airflow.

Chickpeas retain considerable moisture after soaking, so water according to the condition of the growing medium rather than assuming the large seeds need frequent watering.

Tips for Best Results

• Use approximately 125–165g per 25 × 50cm tray.
• Pre-soak for approximately 6–12 hours.
• Drain thoroughly before sowing.
• Sow in an even layer.
• Avoid deep piles of overlapping chickpeas.
• Keep covered for approximately 3 days.
• Heavy weighting is unnecessary.
• Maintain good airflow after uncovering.
• Water conservatively during early establishment.
• Bottom water once roots establish.
• Harvest while stems and young leaves remain tender.

Seed Coats

The outer seed coats may loosen as the chickpeas absorb water and germinate.

Loose coats around the base of the crop are normal.

Where practical, remove detached seed coats once they are dry and easy to lift away. Do not disturb healthy roots simply to remove every seed coat.

Root Hairs vs Mould

Fine white root hairs can sometimes be mistaken for mould.

Healthy root hairs generally:

• emerge directly from individual roots;
• appear relatively evenly;
• become more noticeable as the roots dry slightly; and
• become less obvious immediately after watering.

Mould is more likely to:

• spread irregularly between chickpeas;
• form web-like patches;
• remain obvious after watering; or
• occur alongside slime, deteriorating seeds or unpleasant odours.

If you are uncertain, see Mould vs Root Hairs on Sprouts & Microgreens.

Discard any crop showing obvious spoilage.

Harvest & Storage

Harvest approximately:

9–14 days from sowing

Look for:

• upright green shoots;
• developing chickpea leaflets;
• tender stems;
• approximately 8–12cm of shoot growth; and
• the flavour and texture you prefer.

Cut cleanly above the growing medium using clean scissors or a sharp harvesting knife.

Avoid cutting through the seed layer or including growing medium in the harvest.

Where practical, harvest when the foliage is relatively dry.

Refrigerate promptly in a clean container. If washed before storage, drain and dry thoroughly first.

Clean Growing / Food Safety

Use clean trays, soaking containers, fresh growing medium, drinking-quality water and clean harvesting tools.

Pay particular attention to:

• thoroughly rinsing seed before soaking;
• using a clean soaking container;
• draining completely after soaking;
• avoiding deep piles of hydrated seeds;
• maintaining good airflow;
• avoiding standing water; and
• refrigerating harvested shoots promptly.

Discard crops showing:

• visible mould;
• slime;
• deteriorating seeds;
• abnormal discolouration;
• sour or musty smells; or
• other signs of spoilage.

Raw germinated seeds and young shoots can carry foodborne microorganisms even when good growing practices are followed. People at increased risk of foodborne illness should follow current Australian food-safety advice regarding raw germinated seeds.

Seed Storage

Store unused chickpea seed sealed in a cool, dry and dark place away from heat, moisture and direct sunlight.

For longer-term storage, refrigeration can help maintain viability. Keep refrigerated seed sealed while it returns to room temperature before opening to reduce condensation.