When to Plant Radishes in the UK
Radishes grow quickly and can be planted across much of the growing season. Planting at the right time helps roots develop properly and prevents plants from becoming woody or bolting.
Radishes are usually grown from seed planted directly into the soil.
Regular sowing can provide harvests for many months.
Spring planting
Radish seeds are often planted from March onwards, once soil becomes workable.
Cool weather usually produces the best roots.
Seeds germinate quickly in mild conditions.
Summer planting
Radishes can also be planted in late spring and summer, though hot weather can affect root quality.
Sowing small amounts regularly often produces better results.
Growing radishes in containers
Radishes can be planted in containers filled with compost.
For container advice, see growing radishes in containers.
Planning radish harvests
Because radishes grow quickly, they can be planted several times during the season.
Most radishes are ready to harvest within a few weeks of planting.
For growing advice, see how to grow radishes in the UK.