Feverfew

Tanacetum parthenium

Native to:
Afghanistan, Albania, Bulgaria, East Aegean Is., Greece, Iran, Iraq, Krym, NW. Balkan Pen., Pakistan, Transcaucasus, Türkiye, Türkiye-in-Europe

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Tanacetum
Species:
Tanacetum parthenium
USDA Symbol:
TAPA6

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
jun,jul,aug,sep
Bloom Colors:
white, yellow

Garden & Ecology Notes

Wildlife Value:
butterflies, bees
Deer Resistant:
Yes
Fragrant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to rocky, limestone-rich areas

Propagation & Germination

Stratification:
None required
Germination Time:
10–21 days
Notes:
Requires light for germination; surface sow and do not cover seeds.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months.

Source: Ontario Rock Garden & Hardy Plant Society