Water
Keep soil consistently moist during the growing season, especially in warmer weather. Reduce watering as the foliage begins to yellow and die back in late summer.
Avoid waterlogged conditions, as this can lead to root rot.
Also known as Barksdale Trillium · Furrowed Trillium · Furrowed Wakerobin
Trillium sulcatum, the southern red trillium, is a striking woodland perennial with maroon flowers, native to the southeastern United States.
At-a-glance light, water, soil, and growing conditions from plant data
Partial to full shade
25% intensity
Dappled sunlight is ideal, especially in hotter climates.
Consistent moisture during growth, reduced in dormancy
50% intensity
Avoid waterlogged soil.
Rich, moist, well-drained
50% intensity
Cool to moderate
50% intensity
Thrives in temperatures between 15-25°C during the growing season.
Minimal
25% intensity
Apply balanced fertilizer or compost in early spring.
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
Keep soil consistently moist during the growing season, especially in warmer weather. Reduce watering as the foliage begins to yellow and die back in late summer.
Avoid waterlogged conditions, as this can lead to root rot.
Remove dead or dying foliage after the plant has finished flowering and the leaves have naturally yellowed. This helps prevent disease and allows the plant to focus energy on its roots.
No significant structural pruning is typically required.
Propagate by division of established clumps in early spring or fall. Carefully separate rhizomes, ensuring each piece has at least one bud.
Sow fresh seeds immediately after collection, as they require a period of cold stratification.
Repotting is rarely necessary for Trillium sulcatum as they prefer undisturbed conditions. If transplanting is required, do so in early spring or fall when the plant is dormant.
Handle the rhizomes gently to avoid damage.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Southern Red Trillium (Trillium sulcatum)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Liliales |
| Family | Melanthiaceae |
| Genus | Trillium |
| Species | Trillium sulcatum |
Similar in genus Trillium
Answers based on plant encyclopedia data
