Skip to content Skip to navigation menu
  1. Home
  2. All Products
  3. Nursery
  4. Shrubs
  5. Evergreen Shrubs
If you update your home branch it may affect items currently in your cart.
Fulfillment Options
select at cart
Conveniently pick-up your items from your branch
Business days are Monday through Friday
Same day pick-up available for some orders
Branch pick-up is always free
Pick Up Unavailable at Alpharetta GA #172
Orders can be delivered directly to your location
Business days are Monday through Friday
Next day delivery available for most orders
Industry low delivery rates for all orders
Delivery unavailable from Alpharetta GA #172
Orders ship within the next business day
Business days are Monday through Friday
Shipments typically take 1-3 days of transit
Orders over $149.00 ship free
Shipping unavailable
Not Available Online in Your Area
Check Other Stores
Call branch for pricing at 1-800-748-3663
Add to List
Not Available Online in Your Area
Check Other Stores
Call branch for pricing at 1-800-748-3663
Add to List
Show -5 More Items
Specifications
Suggest an edit
Type

Evegreen

Item

Shrub

Genus

Rhododendron

Species

X

Cultivar

Sir Robert

Common Name

Rhododendron X Sir Robert Azalea, Evergreen Azalea

Hardiness Zone Minimum

Zone 6

Hardiness Zone Maximum

Zone 9a

Growth Height Min

2 ft.

Growth Height Max

3 ft.

Growth Width Min

3 ft.

Growth Width Max

4 ft.

Spacing

6 ft.

Soil Moisture

Moderate

Growth Habit

Mounding, Rounded

Soil Acidity

Acidic

Landscape Use

Azalea Gardens, Containers, Foundation Plantings, Groupings, Mass Plantings, Partially Shaded Woodland Gardens, Specimen In Small Garden Spaces, Woodland Borders

Exposure

Filtered to Shade

Maintenance

Low

Tolerance

Acidic Soil, Heat, Humidity, Insect Resistant, Drought

Flower Color

Purple Spotted Blotch, Rose, White w/ Pink and Purple

Season of Interest

Spring, Summer

Bloom Time

Late Spring (June)

Soil Type

Humusy, Organically-Rich

Formulaic Common Name

Azalea

Regulated
No

Use of this site is subject to certain Terms and Conditions.Local branch prices may vary from those displayed and inventory levels cannot be guaranteed.