How to Grow Ground cover: Ferns and Wild Ginger
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Ground cover: Ferns and Wild Ginger
Pteridophyta (ferns) and Asarum canadense (wild ginger)
groundcoverA shade-loving groundcover combination featuring delicate ferns with their feathery fronds paired with heart-shaped wild ginger foliage and fragrant root systems. These plants create a lush, naturalistic woodland aesthetic while suppressing weeds and stabilizing soil on slopes and shaded areas.
When should you plant Ground cover: Ferns and Wild Ginger in your zone?
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Example Ground cover: Ferns and Wild Ginger timeline · Pittsburgh, PA (Zone 6b)
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Plant Ground cover: Ferns and Wild Ginger
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 Ground cover: Ferns and Wild Ginger
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-8; most fern species excel in cool, moist climates with shade
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Get my Ground cover: Ferns and Wild Ginger timeline →Growth Stages
Establishment (Year 1)
3-4 months after plantingFerns emerge with tightly coiled fiddleheads unfurling into fronds. Wild ginger develops 1-2 heart-shaped leaves from rhizomes. Growth appears slow and sparse
Keep soil consistently moist. Apply 2-3 inches of mulch. Do not allow soil to dry out. Protect from wind and bright sun. Resist urge to move plants
Spreading (Year 1-2)
6-12 monthsFern fronds expand and multiply, creating layered canopy. Wild ginger spreads via creeping rhizomes, leaves become more numerous. Groundcover begins filling in spaces
Maintain consistent moisture. Thin crowded fern growth if needed. Allow wild ginger rhizomes to expand naturally. Supplement mulch as it decomposes
Establishment Phase (Year 2-3)
12-18 monthsDense fern fronds create full, feathery canopy. Wild ginger forms continuous mat with overlapping heart-shaped leaves. Fern fronds may reach full species height
Reduce watering frequency if soil moisture adequate. Remove dead or damaged fronds. Apply balanced fertilizer in spring if soil nutrient-poor
Mature Groundcover (Year 3+)
Ongoing maintenanceFully established carpet of delicate fern fronds and wild ginger foliage creates woodland effect. Fiddleheads appear annually in spring. Small burgundy flowers bloom on wild ginger near soil level
Minimal intervention needed. Mulch annually with leaves or compost. Divide overcrowded plants in spring if desired. Water during droughts
Seasonal Cycles
Repeats annuallySpring: fiddleheads emerge and unfurl. Summer: full lush canopy, wild ginger flowers present. Fall: fronds may brown or remain evergreen depending on species. Winter: deciduous types disappear; evergreen ferns provide structure
Do not cut down fronds in fall; leave for winter protection and spring mulch. Evergreen fern varieties provide year-round interest
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with horticultural oil in early spring before new fronds emerge. Hand-remove heavily infested fronds. Rarely severe on established groundcover
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Remove by hand, especially in evening. Create copper barriers if severe. Encourage ground beetles and toads. Diatomaceous earth around planting base
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Increase humidity with misting. Ensure consistent soil moisture. Spray with water to dislodge. Rarely problematic in naturally moist shade locations
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Amend soil heavily with compost to encourage beneficial microbes. Ensure good drainage. Plant resistant species. Rarely causes serious damage to established plantings
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Improve air circulation. Remove infected fronds. Ensure water reaches roots, not foliage. Most issues resolve with proper cultural care
Uses
Erosion control and soil stabilization
HouseholdDeep root systems of ferns and wild ginger bind soil particles and prevent runoff on slopes and shaded banks. The dense foliage acts as living mulch, reducing soil splash and surface erosion while improving water infiltration. [source]
Fiddlehead greens (ferns only)
CulinaryYoung coiled fronds (fiddleheads) of ostrich fern and bracken can be harvested in spring, lightly steamed or sautéed, and served as a delicate green vegetable. Flavor is subtle, earthy, and slightly nutty with a tender-crisp texture. [source]
Wild ginger digestive and respiratory support
MedicinalWild ginger (Asarum canadense) rhizomes contain aromatic compounds used traditionally for digestive complaints, nausea, and respiratory support. Modern herbalists value it for its warming properties and volatile oil content. [source]
Floral design and dried arrangements
CraftDelicate fern fronds are prized in floristry for texture, movement, and air-dry stability. Ferns add depth and greenery to bridal bouquets, wedding arrangements, and dried wreaths without requiring water. [source]
Pollinator and beneficial insect habitat
WildlifeDense groundcover provides nesting and overwintering habitat for ground beetles, spiders, beneficial wasps, and other arthropods that control garden pests. Small flowers of wild ginger attract early-season insects and support ecological health. [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 fiddleheads: Harvest in spring when tightly coiled, gently cut or snap off at base. Leave 1-2 per plant to continue growth. Wild ginger roots can be harvested after 5+ years for medicinal use; harvest small amounts sustainably. For crafting: Cut fern fronds anytime for dried arrangements or fresh floral design
Fun Facts
- 🌱 Ferns are one of Earth's oldest plants, with fossil records dating back over 300 million years to the Carboniferous period, making them older than dinosaurs
- 🌱 Wild ginger flowers are pollinated by ants and ground-dwelling beetles rather than bees, and the flowers bloom nearly at soil level where pollinators travel
- 🌱 Some fern species reproduce through spores rather than seeds, producing thousands of microscopic spores from the undersides of fronds that can travel miles on air currents
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