If you’re growing for greens, you can crowd them slightly. If you’re growing for seeds, give them more room to branch out. 3. Sowing the Seeds
Well-drained soil rich in organic matter is ideal. It prefers a pH between 6.0 and 7.5. how to plant mustard seed
For a continuous harvest of greens, plant a new batch of seeds every 2–3 weeks. If you’re growing for greens, you can crowd them slightly
Mist the soil immediately after planting. Keep the bed consistently moist until you see sprouts, which usually takes 5 to 10 days. 4. Thinning and Maintenance Sowing the Seeds Well-drained soil rich in organic
These leave tiny "shot holes" in the leaves. Use row covers early in the season to block them.
| Problem | Sign | Fix | |--------|------|-----| | | Tiny holes in leaves | Cover seedlings with floating row cover; dust with diatomaceous earth | | Aphids | Sticky, curled leaves | Blast off with water; release ladybugs | | Downy mildew | Yellow spots on leaf tops, fuzzy growth underneath | Improve air circulation; avoid overhead watering | | Bolting (flowering early) | Plant shoots up a tall stalk | Harvest immediately; next time plant earlier in spring or later in fall | | Yellow leaves | Lower leaves turn yellow | Usually normal aging; if widespread, add a little compost tea (nitrogen) |