Radishes
Radishes are grown for their crisp, spicy roots, but the entire plant is edible. The tops can be eaten like turnip or mustard greens, and some varieties are grown for edible seed pods.
Cultural Tips for Growing Radish, UC IPM
Planting
- Direct seed 1 to 2 inches apart in March to May or September to October, possibly in February, June, August, or November depending on weather or local conditions.
- Radishes mature quickly and do not hold well in the garden. For a continuous supply, succession plant by seeding small patches 7 to 10 days apart.
Harvesting
- A fast grower, radishes reach maturity in a few weeks and should be harvested when young and tender, as soon as they reach their mature size.
- The growing period depends on the variety and season. Summer radishes mature more quickly. Winter varieties take longer to mature but keep longer in storage.
- If left in the ground, the radish may crack and will become tough and fibrous.
Pest management
Radish pests and disorders, UC IPM
Recommended varieties for Santa Clara County
There are no specific recommendations for radish varieties.