Also known as Marsh Phlox · Meadow Phlox · Northern Meadow Phlox
Wild Sweetwilliam (Phlox maculata) is a striking perennial with fragrant, pink to purple flower clusters in summer, attracting pollinators to moist, sunny gardens.
At-a-glance light, water, soil, and growing conditions from plant data
Full sun to partial shade
75% intensity
Prefers at least 6 hours of direct sunlight daily for best flowering.
Regular watering
50% intensity
Keep soil consistently moist but not waterlogged.
Moist, well-drained soil
50% intensity
Moderate
50% intensity
Thrives in temperatures between 15-24°C.
Moderate feeding
50% intensity
Amend with compost annually; fertilize lightly in spring and mid-summer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Wild Sweetwilliam prefers consistent moisture, especially during dry periods. Water deeply when the top inch of soil feels dry. Avoid waterlogged conditions, which can lead to root rot.
Mulching can help retain soil moisture and suppress weeds.
Deadhead spent flowers to encourage reblooming and maintain a tidy appearance. In late fall or early spring, cut back dead or damaged stems to the ground. This promotes healthy new growth and prevents disease.
Phlox maculata can be propagated by division in early spring or fall. Carefully dig up clumps and separate them into smaller sections, ensuring each division has roots and at least one eye.
Replant immediately at the same depth.
Not typically a requirement for this perennial. If grown in containers, repot every 2-3 years in early spring to refresh the soil and prevent root-bound conditions. Use a good quality 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 Wild Sweetwilliam (Phlox maculata)
Where Wild Sweetwilliam (Phlox maculata) is found
Density
Tap map to explore
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Polemoniaceae |
| Genus | Phlox |
| Species | Phlox maculata |
Similar in genus Phlox
Answers based on plant encyclopedia data
