Growth Rate
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– Fast-spreading via stolons (runners)
– Forms a dense, weed-suppressing mat over time |
Colorful leaves
|
|
Flowering
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Yes |
Bloom Color
|
|
Disease resistant
|
Yes |
Cold Tolerant
|
Yes |
Heat Tolerant
|
Yes |
Drought Tolerant
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No |
Deer Resistant
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Yes |
Edible
|
No |
Wildlife Attraction
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– Attracts bees and pollinators during spring bloom
– Dense growth may shelter beneficial ground-dwelling insects
– Not typically a major food source for birds or mammals |
Self-pollinating
|
|
Seasonality
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– Spring: New foliage flushes, flowering begins
– Summer: Spreading continues; flowers fade
– Fall: Foliage color intensifies in cool weather
– Winter: Evergreen in milder zones, semi-evergreen elsewhere |
Ideal For
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Groundcover for small spaces, edging, between stepping stones, rock gardens, container gardens, underplanting shrubs, erosion control |
Leaf Description
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– Narrow, oblong, deep green to chocolate-bronze leaves
– Glossy texture with a low-growing, compact habit
– Foliage holds color year-round in mild climates; semi-evergreen to evergreen |
Flower Description
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– Bloom time: Mid to late spring
– Color: Violet-blue spikes
– Flowers are small and clustered tightly above the foliage
– Offer early nectar for bees |
Planting Instructions
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– Site selection: Choose a well-drained site with good air circulation. Ajuga thrives in a variety of soils but dislikes soggy conditions.
– Planting depth: Plant at soil level; do not bury the crown.
– Spacing: Space plants 6–12 inches apart to allow spreading while forming a dense mat.
– Best time to plant: Spring or fall for easiest establishment, though it can be planted any time with adequate moisture. |
Pruning & Maintenance
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– Deadhead flower spikes after bloom to maintain tidy appearance
– In late winter or early spring, trim back any winter-damaged foliage
– May cut back stolons if it spreads beyond desired area |
Water Needs
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– Prefers consistently moist but well-drained soil
– Water deeply during dry spells in the first growing season
– Established plants are moderately drought tolerant |
Light Needs
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– Performs well in part shade to full sun
– Best foliage color in part shade
– In hotter climates, prefers afternoon shade to prevent leaf scorch |
Harvesting
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– Not typically harvested for ornamental or edible purposes
– Propagation by dividing rooted runners (stolons) in spring or fall is most effective |
Fertilizing
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– Generally low fertilizer needs
– Apply a balanced, slow-release fertilizer in early spring if soil is nutrient-poor
– Avoid overfertilizing to prevent overly vigorous spread or legginess |
Pollination
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– Pollination type: Self-pollinating
– Pollinators: Attracts bees and other small insects
– Flowers have both male and female parts, though cross-pollination may occur via insects |
Companion Plants
|
Pairs beautifully with other shade- or part-shade-loving plants, especially those with contrasting textures or foliage color:
– Hosta varieties – Large leaves contrast with Ajuga's small foliage
– Heuchera (Coral Bells) – Foliage color pairing enhances visual interest
– Ferns – Add graceful, upright texture
– Tiarella (Foamflower) – Good seasonal overlap and similar growth habit
– Pulmonaria – Early blooms and silvery foliage pair well
– Carex (Sedges) – Soft, arching forms complement the spreading habit
– Lamium or Brunnera – Create layered groundcovers under trees and shrubs |