Also known as Black-Seed Plantain · Blackseed Plantain · Broadleaf Plantain
American plantain (Plantago rugelii) is a common herbaceous perennial weed found in lawns and disturbed areas, known for its basal rosette of ovate leaves and a spike of
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun to Partial Shade
50% intensity
Prefers full sun but tolerates partial shade. Ensure adequate light for healthy growth.
Moderate
50% intensity
Keep soil consistently moist, but well-drained. Water thoroughly when the top inch of soil is dry.
Adaptable to various soil types
50% intensity
Hardy
25% intensity
Tolerates a wide range of temperatures. Generally hardy in USDA zones 3-9.
Low
25% intensity
Does not require frequent fertilization. A light feeding in spring is sufficient if needed.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | Yes |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water consistently to keep the soil evenly moist, especially during dry periods. Avoid letting the soil dry out completely. Reduce watering in winter when growth slows.
Good drainage is essential to prevent root rot, so water thoroughly when the top inch of soil feels dry.
Pruning is usually minimal for American plantain. Remove spent flower stalks to maintain a tidy appearance and prevent unwanted seed dispersal. Cut back any yellowing or damaged leaves at the base of the plant.
It is primarily a low-growing groundcover.
Propagate American plantain by seeds, which are produced abundantly. Seeds can be sown directly in the garden in spring or fall. Division of established clumps in early spring is another effective method for propagation.
It readily self-seeds in suitable conditions.
Repotting is rarely necessary for this hardy perennial, especially when grown in the ground. If grown in containers, repot only when the plant becomes root-bound, typically every 2-3 years, in early spring.
Use a well-draining potting mix.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of American Plantain (Plantago rugelii)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| kingdom | Plantae |
| division | Tracheophyta |
| class | Magnoliopsida |
| order | Lamiales |
| family | Plantaginaceae |
| genus | Plantago |
| species | Plantago rugelii |
Answers based on plant encyclopedia data
