Shallon
Gaultheria shallon · Ericaceae
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around shallon and prepare for winter.
ID card
- Foliage
- Evergreen
- Blooming
- Spring (April-May), white to pale pink flowers
- Mature size
- 3 to 6.5 feet tall × 5 to 6.5 feet wide
- Growth
- Moderate
- Hardiness
- Hardy down to 5 °F (-15 °C)
- Origin
- West Coast of North America (British Columbia to California)
- Soil type
- Acidic, well-draining, rich in organic matter
Care
Watering
Water regularly to keep the soil moist, especially during the first two years and in dry periods. Let the surface dry slightly between waterings. Avoid waterlogging, which promotes root rot.
Light Exposure
Prefer partial shade or light shade, especially in regions with hot summers. Too much direct sun can dry out the foliage. This plant tolerates shaded areas and woodland settings well.
Soil Preparation
Enrich the soil with peat or acidic potting mix before planting. The soil must be well-draining and slightly moist. Regular additions of organic matter promote growth and fruiting.
Pruning and Maintenance
Prune lightly after flowering to maintain a compact shape. Remove dead or damaged branches. This light pruning stimulates better branching and abundant fruiting.
Fertilizing
Apply a fertilizer formulated for acid-loving plants in spring. Moderate feeding is sufficient; excess nitrogen can reduce fruiting. A mulch of acidic organic matter can effectively replace some fertilizer applications.
Pests and Diseases
Generally unaffected if light exposure and soil moisture are correct. Watch for powdery mildew in stagnant humid conditions. Avoid poorly drained soils that promote root rot.
Did you know?
The soapberry was traditionally consumed by Indigenous peoples of the Pacific Coast, who valued the blue-black berries for their sweet, sugary flavor. Its French common name evokes the consumption of pigeons (wood pigeons) that love its fruit, a precious food resource shared between humans and wildlife.
Where to buy it
Best planted in autumn so the roots settle in before summer, or in early spring once the frost has passed. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, October, November.
Add this plant to my garden →Plants from the same family
- CowberryVaccinium vitis-idaea
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- BearberryArctostaphylos uva-ursi
- Strawberry treeArbutus unedo
- Tree HeathErica arborea
Tips generated and checked by Viridia — adapt them to your local climate.