Water
Provide consistent moisture during the active growing season. Allow the top inch of soil to dry out between waterings. Reduce watering significantly during the dormant period in winter.
Also known as Rayed Tansy · Tansy-Chrysanthemum
Large-leaved Tanacetum (Tanacetum macrophyllum) is a perennial herb with large, deeply divided leaves and showy white flower clusters.
At-a-glance light, water, soil, and growing conditions from plant data
Full sun to partial shade.
80% intensity
Full sun promotes best flowering.
Moderate watering, allow soil to dry slightly between waterings.
60% intensity
Reduce in winter.
Well-draining soil is essential. Tolerates a range of soil types but prefers loamy or sandy soils.
50% intensity
Prefers temperatures between 15-25°C during the growing season.
70% intensity
Tolerates cooler temperatures.
Outdoor
50% intensity
Feed in spring with a balanced, slow-release fertilizer.
30% intensity
Avoid over-fertilizing.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Provide consistent moisture during the active growing season. Allow the top inch of soil to dry out between waterings. Reduce watering significantly during the dormant period in winter.
Deadhead spent flowers to encourage reblooming and prevent self-seeding. Cut back the plant in late autumn or early spring to remove dead foliage and shape the plant for the new season.
Easily propagated from seed sown in spring or autumn. Division of established clumps in spring is also an effective method for increasing plant numbers.
Not typically a plant that requires frequent repotting. If grown in a container, repot every 2-3 years in spring into a slightly larger pot with fresh potting mix.
Identify plants like this with ePlant AI
Snap a photo to get care tips and match similar species on the go.
Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Tanacetum Macrophyllum (Tanacetum macrophyllum)
Where Tanacetum Macrophyllum (Tanacetum macrophyllum) is found

Density
Tap map to explore
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Tanacetum |
| Species | Tanacetum macrophyllum |
Similar in genus Tanacetum
Answers based on plant encyclopedia data