Vegetable growing guide
Arugula
Eruca vesicaria subsp. sativa
Sun
Sun to part shade
Season
Cool
Maturity
20 to 45 days
Water
Moderate
Soil pH
6.0 to 7.0
Spacing
4 to 6 in
Planting arugula
Sow directly every 2 weeks in spring and again in late summer. Heat and long days push it to bolt, so plan short, repeated crops.
Planting details
- Baby leaves are ready around 3 weeks
- Seed depth: about 1/4 inch
- Broadcast or sow rows; thin lightly for cut leaves
Growing requirements
Arugula wants cool weather, moist fertile soil, and a little shade as days warm. It is one of the fastest greens you can grow, which makes it ideal for filling gaps between slower crops.
Harvesting and care
Cut outer leaves or shear the whole plant an inch above the crown; it regrows for a second cutting. Young leaves are mild, older ones get sharp.
Common mistakes
- Sowing once, then running out when the patch bolts
- Letting plants mature in heat, which makes leaves unpleasantly strong
- Underwatering, which speeds bolting and intensifies bitterness
Companion plants
Sow between young tomatoes and peppers or at bed edges; it finishes before slower neighbors need the room.