plant

Land cress

Barbarea verna

Updated 4 Aug 2026 · AI-parsed entry

Land cress (Barbarea verna) — a plant, for Full sun, Medium water.

What it needs & gives back

↓ Needs

Lightfull sun to partial shade
Watermoderate

↑ Gives back

Mulch_biomassmedium

Through the year

Through the year

JFMAMJJASOND
emergenceEmergence typically occurs after the last spring frost when soil temperatures consistently reach 5°C.
floweringFlowering begins approximately 60 days after emergence and can last for about 45 days.
fruitingFruiting follows flowering, starting about 30 days after the onset of flowering and lasting for a month.
harvestLeaves can be harvested continuously from about 30 days after emergence for up to 90 days, or until bolting.
senescenceSenescence begins with the first autumn frost, leading to the plant dying back over approximately 30 days.

Soil interactions

Drainagewell-drained
Nitrogen fixingNo
MycorrhizalNo
Accumulatessulfur, iron
Soil textureloam, sandy_loam, clay_loam
Organic matterMedium
Compaction toleranceMedium

Propagation

Methodsseed
Difficulty1 / 5
Establishes in~1 yr
Self-seedingModerate

Wildlife & pests

Attractsbees, hoverflies