Water
Water regularly, allowing the soil to dry out slightly between waterings. Overwatering can lead to root rot, especially in poorly draining soil.
Ensure good drainage to prevent waterlogged conditions, which this plant dislikes.
Also known as Tahoka Daisy · Takhoka-Daisy · Tanseyleaf Aster
Tanseyleaf Tansyaster (Machaeranthera tanacetifolia) is a charming native wildflower with daisy-like, lavender-blue flowers that bloom from summer to fall. Ideal for mead
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers at least 6-8 hours of direct sunlight per day for optimal flowering.
Moderate
50% intensity
Allow soil to dry slightly between waterings. Ensure excellent drainage.
Well-drained
50% intensity
Moderate
50% intensity
Thrives in average room temperatures during the growing season. Protect from frost.
Outdoor
50% intensity
Low
25% intensity
Light feeding once during the growing season is sufficient. Avoid over-fertilization.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water regularly, allowing the soil to dry out slightly between waterings. Overwatering can lead to root rot, especially in poorly draining soil.
Ensure good drainage to prevent waterlogged conditions, which this plant dislikes.
Deadhead spent flowers regularly to encourage more blooms and maintain a tidy appearance. Cut back the plant by about one-third in late spring or early summer if it becomes leggy or overgrown to promote bushier growth and renewed flowering.
Easily propagated from seed sown in early spring, either directly outdoors or started indoors a few weeks prior. Cuttings can also be taken from softwood growth in late spring or early summer and rooted in moist, well-draining soil.
Young plants may benefit from repotting annually into slightly larger containers to accommodate root growth. Mature plants generally do not require frequent repotting and are best left undisturbed once established in their final location.
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 Tanseyleaf Tansyaster (Machaeranthera tanacetifolia)
Where Tanseyleaf Tansyaster (Machaeranthera tanacetifolia) 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 | Machaeranthera |
| Species | Machaeranthera tanacetifolia |
Similar in genus Machaeranthera
Answers based on plant encyclopedia data