How to Grow Creeping Groundcovers
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Creeping Groundcovers
Various species (e.g., Delosperma, Sedum, Ajuga, Thymus)
groundcoverCreeping groundcovers are low-growing plants that spread horizontally across soil, forming dense mats that suppress weeds and provide erosion control. These versatile plants range from succulents to herbaceous perennials and are used extensively in landscaping for their aesthetic appeal and functional benefits.
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Example Creeping Groundcovers timeline · Pittsburgh, PA (Zone 6b)
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Plant Creeping Groundcovers
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Creeping Groundcovers
Around Jul 16≈ 90 days after planting
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Growing Conditions
Soil
Growing Zones
Find your zone →Varies by species; most hardy groundcovers thrive in zones 3-9, with some tender varieties suited to zones 9-11
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Get my Creeping Groundcovers timeline →Growth Stages
Establishment
4-8 weeksYoung plants develop roots and initial horizontal growth
Keep soil consistently moist (not waterlogged). Mulch lightly to retain moisture and suppress weeds. Remove any competing weeds manually.
Vegetative Spread
8-16 weeksPlants rapidly send out runners and expand horizontally, filling available space
Reduce watering frequency once established. Monitor for weeds at mat edges. Pinch back stems occasionally to encourage denser growth and branching.
Mat Formation
Ongoing, typically 3-6 months from plantingGroundcover forms continuous, dense carpet with minimal bare soil visible
Minimal watering needed (drought-tolerant types require minimal input). Prune/trim edges to maintain desired shape and prevent overgrowth into pathways.
Flowering
2-8 weeks depending on speciesMany groundcovers produce small flowers in spring or summer (color varies by species)
Deadhead spent flowers if appearance is priority, or leave to encourage self-seeding. Many flowers are attractive to pollinators.
Maintenance
Ongoing for life of plantingMature groundcover requires periodic trimming and occasional rejuvenation
Cut back overgrown or woody stems to rejuvenate. Remove dead patches. In spring, cut back winter-damaged growth. Divide and replant thinning areas every 3-5 years.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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and
Handpick, use copper tape barriers, apply neem oil or diatomaceous earth, reduce moisture
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Increase humidity with foliar spray, spray with neem oil or insecticidal soap, prune heavily infested sections
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Spray with water to dislodge, apply insecticidal soap, encourage natural predators (ladybugs, lacewings)
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Improve drainage, reduce watering frequency, remove affected plants, apply fungicide if severe
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Hand-pull before mat fully establishes, apply pre-emergent herbicide, maintain dense coverage to suppress competition
Uses
Erosion Control & Slope Stabilization
HouseholdDense root systems of groundcovers prevent soil erosion, making them ideal for hillsides, embankments, and areas prone to runoff. Their spread naturally stabilizes soil structure. [source]
Weed Suppression & Low-Maintenance Landscaping
HouseholdOnce established, groundcover mats block sunlight and outcompete weeds, dramatically reducing weeding labor and herbicide needs. Saves time and creates visually attractive lawns without mowing. [source]
Pollinator & Wildlife Habitat
WildlifeFlowering groundcovers attract bees, butterflies, and other pollinators. Dense mats provide shelter for ground-nesting birds, beneficial insects, and small mammals. [source]
Culinary Herbs (selected varieties)
CulinaryGroundcover herbs like creeping Thyme and Oregano provide fresh foliage for cooking and tea, while functioning as ornamental landscaping. Harvest leaves throughout growing season. [source]
Traditional Herbal Uses
MedicinalSome groundcover varieties (e.g., Ground Ivy, Ajuga) have been used in traditional herbal medicine for respiratory and digestive support, though proper identification and caution are essential. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Groundcovers are not typically harvested for food, but can be trimmed or divided for propagation. Divide established plants in spring or fall by digging up rooted sections and replanting. Cuttings can be propagated from spring growth.
Fun Facts
- 🌱 Some groundcovers like Sedum are so drought-tolerant they can thrive on rooftops (green roofs) with minimal soil or water, reducing building heat absorption and managing stormwater.
- 🌱 Creeping Thyme varieties release aromatic oils when walked upon, making them ideal for pathways and creating a naturally fragrant garden experience.
- 🌱 Ice Plant (Delosperma) and similar succulents have leaves covered with crystalline structures that reflect light like ice crystals, giving them their whimsical common name.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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