Water
Water consistently, especially during the growing season and when in bloom. Reduce watering in cooler months but do not let the soil become completely dry.
Also known as Marsh Phlox
Phlox glaberrima is a clump-forming perennial with upright stems bearing clusters of bright pink to purple flowers in summer.
At-a-glance light, water, soil, and growing conditions from plant data
Prefers full sun to partial shade. Needs at least 6 hours of direct sunlight for optimal flowering.
80% intensity
Water regularly, especially during dry spells. Allow soil to dry slightly between waterings.
60% intensity
Well-drained, fertile soil. Tolerates a range of soil types but prefers loamy or sandy loam.
50% intensity
Thrives in moderate temperatures, ideal range is 18-24°C. Tolerates cooler nights.
70% intensity
Outdoor
50% intensity
Feed in early spring with a balanced fertilizer. Avoid excessive nitrogen.
40% intensity
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
Water consistently, especially during the growing season and when in bloom. Reduce watering in cooler months but do not let the soil become completely dry.
Deadhead spent flowers to encourage reblooming and maintain a tidy appearance. Cut back stems to the ground in late autumn or early spring before new growth emerges.
Easily propagated from stem cuttings taken in late spring or early summer. Division of established clumps in early spring is also effective for increasing plant numbers.
Not typically a plant that requires frequent repotting. If grown in a container, repot every 2-3 years into a slightly larger pot with fresh potting mix in early spring.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Smooth Phlox (Phlox glaberrima)
Where Smooth Phlox (Phlox glaberrima) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Polemoniaceae |
| Genus | Phlox |
| Species | Phlox glaberrima |
Similar in genus Phlox
Answers based on plant encyclopedia data
