Button-yellow blooms over ferny leaves - an old-fashioned insect-repelling companion and a nutrient accumulator for the compost.

Quick tip
Vigorous and spreading - give it room or a pot. Grown as a companion: its ferny foliage is a reputed ant and beetle repellent. Not for eating.
☀️ Full sun↔ 18″ apartZones 3–9⏳ ~90d

When to plant Tansy

  • Start indoorsSow seed indoors 8–6 weeks before your last spring frost.
  • Transplant outMove seedlings into the garden from 2 weeks before to 1 weeks after your last spring frost.

At a glance

Botanical name
Tanacetum vulgare
Category
Herbs
Hardiness
Hardy
Sun
Full sun
Spacing
18″ apart
Days to maturity
~90 days to harvest
Hardiness zones
USDA zones 3–9
Rotation family
Herbs
Soil pH
6–7.5

Companion planting

Plant near
🌱 A classic insect-repelling companion - its foliage deters ants, squash bugs and beetles near cucurbits, canes and roses.
Plan Tansy for your zone →