GROWING GUIDE
How to grow pea shoots that customers come back for
Pea shoots are the gateway microgreen for restaurants. Easy to grow, easy to mishandle. The seed-soak step almost everyone gets wrong.
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Pea shoots are the restaurant gateway. They are sweet, tender, crunchy, and they look like money on a plate. A chef who has never bought a microgreen in their life will say yes to pea shoots, and once you are in their kitchen the rest of your lineup follows.
They are also one of the highest-yielding trays you can grow, which means strong margins on a product that practically sells itself. The catch is that the very thing that makes them easy, the big soft seed, is also where most growers stumble.
The soak step almost everyone gets wrong
Pea seed is large and hard, and it must be soaked before sowing or it will not germinate evenly. That part most growers know. What they get wrong is the soak time: too short and germination is patchy, too long and the seeds drown and rot before they ever sprout.
Soak for a window, not until you remember. The cheat sheet below gives you the exact range. Drain well after soaking, because peas sitting in leftover water is the fast track to a sour, slimy tray.
Heavy seed, heavy weight, and the pressure step
Peas want a generous seeding rate, far more than the tiny-seeded varieties, and they reward it with a thick, lush stand of shoots. Because the seed is so heavy and vigorous, peas often skip the weighted blackout entirely and simply sit in the dark, then move to light.
That vigor is your friend. Give them the density they want, keep them drained, and they will out-muscle most problems on their own.
Harvest high, and the second-cut bonus
Cut pea shoots high, above the lowest set of leaves, for the sweetest, most tender product. The generous harvest window means you have room to time it around your sales rather than racing a clock.
Many growers get a partial second harvest from the same tray because peas can regrow from that lower node. It is a nice bonus, though the first cut is always the premium one. The cheat sheet below lays out the full timeline so you can plan both.
Pea microgreens cheat sheet
The field-tested numbers from microGREEN FX, in one place. Seed density scales with tray size: a 10 by 20 tray is the baseline, a 10 by 10 is half of it, and a 5 by 5 is one eighth. Match the seed to the tray and you stop guessing.
| Tray size | Seed (dry weight) |
|---|---|
| 10 by 20 (1020, baseline) | 240 g |
| 10 by 10 (half tray) | 120 g |
| 5 by 5 (one eighth) | 30 g |
| Soak | Soak 8 to 12h |
| Target pH | 6.0 to 6.5 |
| Typical yield (1020 tray) | about 566 g |
| Days seed to light | 10 days |
Grow timeline for pea
Phases run in order. Harvest day lands at the end of the light phase, and the harvest window is the spread of days you can cut and still get a premium tray. Plan harvest day before you seed and your rotation runs itself.
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