plant

Feverfew

Tanacetum parthenium

Updated 4 Aug 2026 · AI-parsed entry

Feverfew (Tanacetum parthenium) — a plant, for Full sun, Medium water. Companions: Tomato, Cucumber.

What it needs & gives back

↓ Needs

Lightfull sun to partial shade
Watermoderate

↑ Gives back

Mulch_biomassmedium
Pollinator_servicesattracts various pollinators

Companions

Through the year

Through the year

JFMAMJJASOND
emergenceEmergence occurs after the last spring frost when soil temperatures consistently reach 5°C.
floweringFlowering begins in early summer as days lengthen and air temperatures are consistently above 15°C, continuing for several months.
senescenceSenescence occurs with the first autumn frost.

Soil interactions

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

Propagation

Methodsseed, division
Difficulty2 / 5
Establishes in~1 yr
Self-seedingModerate
Divisionspring

Wildlife & pests

Attractsbees, butterflies
Repelsaphids, cabbage_worms, cucumber_beetles