Bilberry (Vaccinium myrtillus)
Care, watering, light and tips for Bilberry on Floravia.
Quick facts
- Family: Ericaceae
- Difficulty: Demanding
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
About Bilberry
Vaccinium myrtillus, commonly known as the bilberry, is a small deciduous shrub renowned for its edible, dark blue berries. Its small oval leaves and bell-shaped flowers make it an attractive addition to naturalistic gardens, woodland edges, or large pots in cool climates, offering seasonal interest and delicious fruit.
Native range
Europe, Asia, and North America
Care tips
This plant thrives in partial sunlight or light shade and requires an acidic, well-draining substrate rich in organic matter. Keep the soil consistently moist, especially during fruiting, using rainwater or demineralized water if possible to prevent lime buildup. A common mistake is planting it in alkaline or heavy soils, which will lead to chlorosis and poor growth. It benefits from an annual mulch of pine bark or conifer needles to maintain acidity and moisture.
How to save a dying Bilberry
- Warning signs
- Reddish or yellow leaves, dry tips. Slow growth, poor flowering or fruiting. 🌿
- First aid
- Check pH (ideal 4.5-5.5); if high, add sulfur. Ensure good drainage and constant moisture.
- What kills it
- Alkaline or calcareous soil, lack of acidity. Over or under-watering, waterlogging.
- Can it be saved?
- Yes, if you act quickly to correct pH and watering. Repot to acidic substrate if needed.