Erwin's turtlehead (Chelone erwiniae) is a captivating perennial with unique hooded flowers, ideal for moist, shady gardens, attracting pollinators.
At-a-glance light, water, soil, and growing conditions from plant data
Full sun to partial shade
50% intensity
Thrives in full sun but tolerates partial shade, especially in hotter climates.
Consistently moist
75% intensity
Prefers evenly moist soil, avoid drying out or waterlogging.
Moist, well-drained soil, rich in organic matter
50% intensity
Hardy
25% intensity
Tolerates a range of temperatures; hardy in USDA zones 4-8.
Light
25% intensity
Benefits from a light feeding in spring with a balanced fertilizer.
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
Chelone erwiniae prefers consistently moist soil. Water regularly, especially during dry periods, to prevent the soil from drying out completely. Aim for even moisture without waterlogging, as this can lead to root rot.
Overwatering should be avoided.
Prune back Chelsea erwiniae plants in late spring or early summer to encourage bushier growth and more abundant blooms. Remove any dead or damaged stems at any time.
Deadheading spent flowers can improve the plant's appearance, though it's not strictly necessary for reblooming.
Propagate Chelone erwiniae from softwood cuttings taken in late spring or early summer. Root the cuttings in a moist, well-draining medium.
Division of established clumps in early spring is another effective method for propagation. Ensure each division has adequate roots and shoots.
Repot established Chelone erwiniae plants every 2-3 years, or when they become root-bound. The best time to repot is in early spring before new growth begins.
Use a well-draining potting mix and a pot that is slightly larger than the current one.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Erwin's Turtlehead (Chelone erwiniae)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Plantaginaceae |
| Genus | Chelone |
| Species | Chelone erwiniae |
Similar in genus Chelone
Answers based on plant encyclopedia data
