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SUS Farms · Utah Seed Library
Growing Arugula in Utah
vegetable · Brassicaceae · cool season · 30 days to harvest
Methoddirect
Days to maturity30 days
Seed depth0.125″
Plant spacing4″
Row spacing6″
Germ. temp40–75°F
Schedule (May 15 last frost · Sevier County)
| Direct sow | 4/17 |
| First harvest | 5/15 |
Planting depth, drawn to scale
Step-by-step
- 1. Direct sow 0.125″ deep, 4″ apart. Soil should be at least 40°F before planting. Black plastic mulch laid two weeks ahead helps in cool springs.
- 2. Mulch and water consistently. 2" of straw or wood chip around the base. Drip line at surface. 1" per week including rain.
- 3. Harvest around day 30. Peppery flavor sharpens in heat — pick young leaves before flowering for milder taste.
