plant

Radish

Raphanus sativus

Updated 4 Aug 2026 · AI-parsed entry

Radish (Raphanus sativus) — a plant, for Full sun, Medium water. Companions: Common bean, Lettuce.

What it needs & gives back

↓ Needs

Lightfull sun to partial shade
Waterconsistent moisture

↑ Gives back

Mulch_biomassmoderate

Companions

Through the year

Through the year

JFMAMJJASOND
emergenceSeeds germinate rapidly in cool soil temperatures.
floweringFlowers appear quickly after emergence, especially in warmer conditions or if left to bolt.
fruitingSeed pods develop soon after flowering.
harvestRoots are typically ready for harvest within 3-5 weeks of planting, depending on variety and conditions.
senescencePlants tend to bolt and senesce in longer, warmer days.

Soil interactions

Drainagewell-drained
Nitrogen fixingNo
MycorrhizalNo
Soil textureloam, sandy_loam
Organic matterMedium
Compaction toleranceLow

Propagation

Methodsseed
Difficulty1 / 5
Establishes in~0 yr
Self-seedingModerate

Wildlife & pests

Attractspollinators
Can host pestsflea beetles, root maggots, cabbage worms
Can host diseasesclubroot, downy mildew