How to Grow Wintergreen
Gaultheria procumbens
Grow wintergreen in partial to full shade in acidic, moist but well-drained soil — it will not thrive in alkaline conditions. This low evergreen groundcover spreads slowly and produces edible red berries in autumn. Mulch annually with pine needles or ericaceous compost to maintain soil acidity. Watch for vine weevil, especially in containers.
Yearly Lifecycle
Care Essentials
Feed with an ericaceous (acid) fertiliser in spring as new growth begins. Wintergreen needs acidic soil (pH 4.5–6.0) and will not thrive if fed with general-purpose alkaline fertilisers.
Watch For
- Vine weevil grubs eating roots (notched leaf edges from adults)
- Slugs and snails on new growth
- Root rot in poorly drained or alkaline soils
- Leaf spot in wet conditions
Track your Wintergreen care schedule — pruning, feeding, and seasonal tasks
Start planning freeCare Requirements
☀️ Light
Part to full shade; avoid direct sun
Partial to full shade. Wintergreen naturally grows in woodland conditions and scorches in full sun. Ideal under trees or on a north-facing border.
💧 Watering
Keep moist; mulch to retain moisture
Keep soil consistently moist but not waterlogged. Wintergreen dislikes drying out. Mulch to retain moisture in summer.
🌱 Fertilizing
Ericaceous feed in spring; needs acid soil
Feed with an ericaceous fertiliser in spring. Wintergreen needs acidic soil (pH 4.5-6.0) and will not thrive in alkaline conditions.
🍂 Mulching
Pine needle or ericaceous mulch annually
Mulch with pine needles or ericaceous compost to maintain soil acidity and retain moisture. Top up annually in spring.
Growing Tips
Acid soil is essential
Wintergreen must have acidic soil (pH 4.5-6.0). Test your soil before planting and add ericaceous compost if needed. It will not grow in alkaline conditions.
Mulch with pine needles
Mulch annually with pine needles or ericaceous compost to maintain acidity and retain moisture. Top up in spring.
Watch for vine weevil
Watch for vine weevil — notched leaf edges from adults and white C-shaped grubs in the soil eating roots. Apply nematode biological control in autumn.
Keep moist not wet
Keep soil consistently moist but never waterlogged. Wintergreen dislikes drying out, especially in summer when it is flowering and setting fruit.
Pests & Diseases
Pest Vine Weevil
Identification: Notched leaf edges from adult feeding; white C-shaped grubs in the soil eating roots, causing wilting and collapse
- Apply biological control nematodes (Steinernema kraussei) in autumn
- Hand-pick adults at night with a torch
- Drench compost with acetamiprid-based vine weevil killer
Pest Slugs and Snails
Identification: Irregular holes in leaves and slime trails, especially on new growth
- Use beer traps or copper tape barriers
- Apply biological control nematodes (Phasmarhabditis hermaphrodita)
- Encourage hedgehogs, frogs, and ground beetles
- Apply ferric phosphate slug pellets sparingly around plants
Disease Leaf Spot
Symptoms: Brown or black spots on the evergreen leaves, sometimes with a reddish margin
Treatment: Remove and destroy badly affected leaves. Improve air circulation
Prevention: Avoid overhead watering. Ensure plants are not overcrowded
Disease Root Rot Phytophthora spp.
Symptoms: Yellowing leaves, wilting despite moist soil, plant collapse, dark mushy roots
Treatment: Remove and destroy affected plants. Improve drainage before replanting
Prevention: Ensure acidic but well-drained soil. Avoid waterlogging, especially in winter
Spacing & Planting
| Plant spacing | 30 cm |
| Row spacing | 30 cm |
| Mature height | 15 cm |
| Mature spread | 30 cm |
Low evergreen groundcover. Edible red berries. Prefers acidic soil and part shade. Spreads slowly.
Log Wintergreen in your garden — track growth, care, and harvests year after year
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