Short answer: soak 15 to 20 g of parsley seed for 8 to 12 hours (optional). Sow it on a 10 × 20 inch tray of moist soil, cover it, and keep it dark and damp until most seeds have sprouted, often 7 to 10 days. Then give bright light and water from below. Cut at 14 to 21 days.
What are parsley microgreens?
Parsley (Petroselinum crispum) is the familiar kitchen herb. As microgreens, it grows narrow seed leaves, then small, flat or curly true leaves. Sprouting.com gives parsley 14 to 21 days.1 It's one of the slowest microgreens, alongside cilantro and celery.
How to grow parsley microgreens
- Day0
Soak (optional)
Soak for 8 to 12 hours, changing the water once. Drain.
- Day0
Sow
Spread the seed over 1 inch of moist potting mix and press it in.
- Day0–10
Long blackout
Cover and keep damp. Mist daily. Parsley can take a week or more to sprout.
- Day7–10
Light
Uncover once most seeds are up. Give bright light.
- Day14–21
Harvest
Cut above the soil when the seed leaves are open, or wait for the first true leaves.
Problems and fixes
| Problem | Likely cause | Fix |
|---|---|---|
| Very slow start | Normal for parsley | Soak first, keep warm and damp |
| Mold during long blackout | Too wet, still air | Mist lightly, ventilate daily |
| Patchy tray | Seed dried out | Check and mist daily |
Tips for growing parsley microgreens
- Soak, then change the water. Parsley seed has natural compounds that slow germination. Soaking for 8 to 12 hours and changing the water once helps.
- Keep it warm and damp during the long blackout.
- Check daily. The surface must not dry out while you wait for the slow seed.
- Give bright light once most seeds are up.
Flat-leaf vs curly parsley
Both types grow as microgreens. Flat-leaf (Italian) parsley has a slightly stronger flavour. Curly parsley is milder. At the seed-leaf stage they look much the same; the difference shows in the first true leaves.
How to use parsley microgreens
- Tabbouleh and grain salads: a soft, fresh swap for chopped parsley.
- Pasta: with garlic, lemon and olive oil.
- Fish and chicken: as a finishing herb.
- Soups: on lentil, potato or tomato soup.
- Eggs: on omelettes and avocado toast.
Grow it beside coriander and dill, which have similar slow timing.
Storing and eating
Use within 5 days. Sprinkle on soups, pasta, eggs, fish, grain salads and tabbouleh-style dishes. See how to garnish with microgreens.
Parsley FAQ
Why are parsley microgreens so slow?
Parsley seed has natural compounds in its coat that slow germination. Soaking helps wash some away. Expect sprouts in 7 to 10 days and harvest at 14 to 21.
Should I soak parsley seed?
It's optional but helps. Soak for 8 to 12 hours, changing the water once, then drain and sow.
What do parsley microgreens taste like?
Fresh and green, like a softer, sweeter parsley.
Is parsley a good beginner microgreen?
Not really. It's slow and needs steady moisture. Try radish, broccoli or pea shoots first.
Sources
- Sprouting.com (Mumm's Sprouting Seeds). Product pages: days to sprout, soak time and yield for each seed. Link




