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Radish

Raphanus sativus
Edible value8Medicinal value4Other uses3
annual0.5×0.5 mzone 2–11partial shade🍎 Edible

Will it grow where I live?

Radish is hardy to zone 2 – that covers all of Central Europe and the British Isles, and every USDA zone from 2 upwards.

Or check it for your location right here:

Winter hardiness by USDA zone, summer warmth by heat sum – the same values the app and the plant finder use.

Profile

Family
Brassicaceae
Habit
annual
Height
0.5 m
Spread
0.5 m
Growth
very fast
Lifespan
2 years
First yield
after 1 year
Hardiness
zone 2–11
Shade tolerance
partial shade
Soil
Sand, Silt, Loam
Soil moisture
semi-dry – very moist
pH
5.4 – 8.5
nectar sourcepollen source

Flowering & harvest

J F M A M J J A S O N D
Flowering
Leaf harvest

Times apply to the northern hemisphere in a temperate climate and shift with altitude and cultivar.

Uses

Edible8 of 10
Medicinal4 of 10
Other uses3 of 10

Growing

Radishes prefer a sunny site with well-drained, nutrient-rich soil. Sow directly outdoors about 5 weeks before the last frost. Keep the soil evenly moist to promote rapid root development. Regular thinning improves root quality. Radishes grow fast and can be harvested after just 3-6 weeks.

Frequently asked questions

Radish: how big does it get?

Radish (Raphanus sativus) grows as a annual and reaches roughly 0.5 m in height when mature, with a spread of about 0.5 m. Growth is very fast.

Radish: what site does it need?

Radish tolerates partial shade. Suitable soils are Sand, Silt, Loam. Soil moisture should be in the range semi-dry – very moist. The pH may lie between 5.4 and 8.5.

Radish: is it hardy?

Radish is listed as hardy in zone 2–11 and survives normal winters outdoors there.

Radish: will it grow in Central Europe?

Radish is hardy to zone 2 – that covers all of Central Europe and the British Isles, and every USDA zone from 2 upwards.

Radish: when does it flower?

In a temperate northern-hemisphere climate it flowers from April to August.

Radish: is it poisonous?

Individual parts of Radish are noted as mildly problematic — the plant does not count as poisonous. With wild plants, never rely on a database alone, only on a confident identification.

Radish: what is it used for?

Rated on a scale up to 10: Edible 8/10, Medicinal 4/10, Other uses 3/10.

Community experience

No first-hand reports for this plant yet.

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