Hydrangea Ruby
Hydrangea x hybrida 'Ruby'
Essentials
At a Glance
Plant Type
Shrub
Height
36 inches
Width
36 inches
Light
Partial Sun, Shade
Zones
5, 6, 7, 8, 9
Water
Regular watering, keep soil moist
Humidity
Prefers moderate humidity
Lifespan
10+ years
Native To
Asia
Toxicity
Toxic to pets and humans if ingested.
The Story
Plant Bio
Deciduous shrub with large, showy flower clusters Beautiful ruby-red flowers, adaptable to various garden styles
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck healthy cuttings into moist soil in spring
- Mist cuttings regularly to keep humidity high
- Place in bright, indirect light for root development
- Transplant seedlings after 6 weeks when established
- Water consistently to keep soil moist but not soggy
- Mulch around base to retain moisture and suppress weeds
Pro Tip
Use well-draining, acidic soil for vibrant blooms and healthy growth.
Keep It Thriving
Care Guide
Do
- Water deeply during dry spells 🌱
- Prune after flowering to shape the shrub
- Apply a balanced fertilizer in early spring
Don't
- Avoid over-fertilizing, which can reduce flowering ❌
- Do not let soil dry out completely
- Never prune in late fall or winter
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Prune | ||||||||||||
| Spring Cleanup | ||||||||||||
| Winter Prep |
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
Hydrangea Ruby questions
What zones can Hydrangea Ruby grow in?
Hydrangea Ruby is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Hydrangea Ruby deer resistant?
Not reliably. Deer may browse Hydrangea Ruby, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Hydrangea Ruby bloom?
Hydrangea Ruby typically blooms in mid-summer through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Hydrangea Ruby need full sun?
Hydrangea Ruby does best in part shade.
More Hydrangea to compare
Incrediball Hydrangea
Hydrangea arborescens 'Incrediball'
Limelight Hydrangea
Hydrangea paniculata 'Limelight'
Bobo Hydrangea
Hydrangea macrophylla 'Bobo'
Little Lime Hydrangea
Hydrangea quercifolia 'Little Lime'
Bloomstruck Hydrangea
Hydrangea macrophylla 'Bloomstruck'
All Summer Beauty Hydrangea
Hydrangea macrophylla 'All Summer Beauty'
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Hydrangea Ruby with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
