Pale Indian plantain (Arnoglossum atriplicifolium) is a striking perennial with large, attractive basal leaves and tall, elegant flower stalks, ideal for naturalistic gar
At-a-glance light, water, soil, and growing conditions from plant data
Partial Shade
50% intensity
Thrives in partial to full shade. Can tolerate some morning sun.
Moderate
50% intensity
Prefers consistently moist soil, allow top inch to dry.
Moist, well-drained soils
50% intensity
Moderate
50% intensity
Hardy in USDA zones 4-8. Tolerates a range of temperatures.
Low
25% intensity
Fertilize sparingly in spring with organic options.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Pale Indian Plantain prefers consistently moist soil but can tolerate short dry periods once established. Water deeply when the top inch of soil feels dry. Avoid waterlogged conditions, which can lead to root rot.
Adequate watering is crucial for lush foliage and healthy growth.
Pruning is generally not required for *Arnoglossum atriplicifolium*. Dead or damaged foliage can be removed at any time to maintain a tidy appearance.
Cut back foliage in late fall or early spring to encourage new growth. Avoid heavy pruning.
Propagation is best achieved through division of established clumps in early spring. Seeds can be sown in fall outdoors or stratified indoors before spring planting. Germination can be slow and irregular.
Division is the most reliable method for home gardeners.
Repotting is rarely necessary for this perennial. If grown in a container, repot only when the plant becomes root-bound, typically every 2-3 years in early spring. Use a well-draining potting mix.
Ensure the new pot is only 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 Pale Indian Plantain (Arnoglossum atriplicifolium)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Arnoglossum |
| Species | Arnoglossum atriplicifolium |
Similar in genus Arnoglossum
Answers based on plant encyclopedia data
