Field ManualAll plants

Ajuga
Ajuga reptans L.
Family: Lamiaceae
- Aggressive Spreader
- Deer Resistant
- Shade Tolerant
Pet & Human Safety
People: No hazard foundPets: Not on the ASPCA lists as we read them
No ASPCA page was found for this plant, and the NC State page has no poison section. Not listed means no pet-safety verdict was found, not that the plant is safe. Keep pets from eating it and call a vet or the ASPCA Poison Control line if a pet seems unwell.
PlotAndPetal cannot tell you whether a plant you found can be eaten. Only someone who can see the plant can identify it.
Poison control
If someone has collapsed, cannot be woken, is having a seizure or has trouble breathing, call 911 now. For any other possible poisoning, call Poison Help: 1-800-222-1222.
Emergency number source: U.S. federal law (47 U.S.C. § 251(e)(3)), read 2026-10-07.
Naturalist Lore
Historical Background & Breeding Lore
The history of this plant and its name, and how it was bred, where we have them.
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- Hardiness zones
USDA zones 3a-10b (NC State Extension). UK RHS hardiness rating H7. Each figure is in its own system and is not converted.
- Light
tolerates all light levels, from full sun to deep shade; RHS lists part shade
- Water needs
moderate
- Mature size
6 to 12 inches tall and 6 to 12 inches wide (NC State Extension). RHS: to 15 cm (0.1-0.5 m) tall and 0.5-1 m spread. Spacing: NC State lists available space to plant as less than 12 inches; divide crowded plants in spring or fall. No plant-spacing figure is given.
How to prepare the soil, when and what to feed, and how and when to prune where that applies.
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Botanical Anatomy & Characteristics
How the flowers and leaves are built and which pollinators visit, where we have them.
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Field Doctor
What can go wrong with this plant and what to do about it, where we have them.
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Vintage Plates
Old botanical drawings from public libraries are in the app, for plants where we have them.
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