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Vegetable

How to grow radishes

Sown one weekend, eaten a few weeks later.

Overview

Radishes are the fastest common vegetable, often ready within a month. That speed makes them a brilliant confidence builder and a good crop to grow with children, and they can be tucked between slower plants.

Common problems and what to do

All leaves, no root

Overcrowding, too little light, or too much nitrogen. Thin properly and avoid rich feeds.

Split roots

Left in the ground too long, or watered erratically. Harvest promptly.

Overly hot flavor

Heat and age. Grow in the cooler parts of the year and pick young.

Harvesting

Pull as soon as roots reach full size — usually three to five weeks after sowing.

Beginner tips

  • Sow small amounts every two weeks rather than one large batch.
  • Use them to mark rows of slow-germinating crops like carrots.
  • The leaves are edible when young.

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