
Conoy Viburnum
Viburnum burkwoodii 'Conoy'
Essentials
At a Glance
Plant Type
Shrub
Height
60 inches
Width
96 inches
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8
Water
Moderate
Humidity
Average
Lifespan
Up to 50 years
Native To
Garden origin (Hybrid)
Toxicity
Berries mildly toxic if ingested in large quantities.
The Story
Plant Bio
Burkwood viburnum is a hybrid known for its highly fragrant spring flowers and semi-evergreen to evergreen foliage. It typically has an upright, multi-stemmed habit with glossy leaves. 'Conoy' is a compact, dense, and low-spreading cultivar, making it an excellent evergreen groundcover or low hedge. It features exceptionally glossy dark green leaves and abundant clusters of fragrant white flowers, followed by ornamental red fruit.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Select a site with well-drained soil; amend with compost if needed.
- Dig a hole that is twice the width of the container.
- Set the plant in the hole, ensuring the root flare is at soil level.
- Backfill with the excavated soil and water deeply.
- Water regularly during the first growing season to establish roots.
- Apply a 2-3 inch layer of mulch to conserve moisture and suppress weeds.
Pro Tip
Plant near a patio or walkway to fully appreciate the intense, spicy-sweet fragrance of its spring flowers.
Keep It Thriving
Care Guide
Do
- Provide consistent moisture, especially in hot, dry weather.
- Prune lightly after flowering to maintain its dense shape.
- Plant in a location with good air circulation.
- Test soil pH; viburnums prefer slightly acidic conditions.
Don't
- Don't plant in heavy, waterlogged soil.
- Avoid pruning late in the season, as this will remove next year's flower buds.
- Don't allow the root zone to completely dry out.
- Avoid heavy nitrogen fertilizers which can promote leaves over flowers.
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| Prune |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Conoy Viburnum questions
What zones can Conoy Viburnum grow in?
Conoy Viburnum is hardy in USDA Zones 5–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Conoy Viburnum deer resistant?
Yes — Conoy Viburnum is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Conoy Viburnum bloom?
Conoy Viburnum typically blooms in mid-spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Conoy Viburnum need full sun?
Conoy Viburnum does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Conoy Viburnum drought tolerant?
Yes — once established (usually after the first full season), Conoy Viburnum handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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