Planting advice for the USA & Canada, Zone 8a

January: Do not grow.

February: Start undercover in seed trays.

March: Transplant 4-6 week old seedlings.

April: Plant seed directly into garden.

May: Do not grow.

June: Do not grow.

July: Do not grow.

August: Do not grow.

September: Plant seed directly into garden.

October: Do not grow.

November: Do not grow.

December: Do not grow.

Space Plants: 5cm (2") apart.

Harvest In: 3-5 weeks.

Grows Best With: Cantaloupe, Carrots, Cucumbers, Eggplant, Green Beans, Lettuce, Parsnips, Peas, Squash, Watermelon.

Planting Radishes

Radishes are sensitive to heat, and are likely to bolt if grown during high temperatures. Plant seeds 1cm (1/2") deep, 2cm (1") apart with 20cm (8") between rows. Radishes prefer well-draining, loose soil, rich in organic matter. Radishes thrive in full sun, and can be grown in partial shade, but too much shade will have the plants focusing on leaf production instead of root production.

Growing Radishes

Avoid crowding the radishes by thinning them to 5cm (2") a week after germination. If pulled out carefully, the thinned plants can be replanted to avoid waste. Inconsistent watering can lead to cracked radishes and poor flavour, so be sure to keep the soil moist but not wet, and use mulch to help prevent evaporation if necessary. Weed regularly to avoid competition for nutrients.

Harvesting Radishes

Thinned seedlings have a mild flavour, and can be used in salads. Most radish varieties are ready to be harvested once the root reaches 2cm (1") in diameter at the soil surface. Pull the root from the ground once it reaches a useable size. If left in the ground too long, radishes can become fibrous and the flavour can deteriorate. Cut off the leaves and root tail, wash thoroughly, and store in a plastic bag in the fridge after drying. The radish leaves can also be used, and will store for up to 3 days.

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