Stewartstonian Azalea
Rhododendron x 'Stewartstonian'
- Stay Protected with Plant Sentry ™
Stewartstonian Azalea - #3 Container is backordered and will ship as soon as it is back in stock.
Plant Sentry™
Plant Sentry™
Plant Sentry is designed to protect both consumers and the nursery trade from invasive plant pests and diseases. Sites that display the Plant Sentry protection badge are protected from consumers buying and nurseries shipping material carrying invasive pests and diseases.
This proprietary eCommerce software prevents the shipment of a restricted plant to each state. The Plant Sentry system includes a shipment certification program. The Plant Sentry Compliance Officer works closely with NatureHills.com and each nursery or fulfillment center to ensure only compliant plants are sold to customers.
Click Here to learn more
Delivery and Shipping
Delivery and Shipping
Shipping
To obtain a more accurate shipment time-frame, simply enter your zip code in the “Find Your Growing Zone” box to the right. Our plants are grown all over the country and lead time on items may be different because of this. Once your order is placed, you will also receive the specific shipment time-frame information as part of your order confirmation. Once an item ships, you will receive shipment notification and tracking numbers, so you can follow along while your plant travels to your doorstep. We use FedEx, UPS, or USPS at our discretion.
Due to winter weather we have put a hold on shipping to the areas shown below in grey. You can still order now and we will ship the plant to you during an appropriate time for your zone.
Standard Shipping Rates
At Nature Hills we handle, package and ship the products you order with the utmost care to ensure healthy delivery. Shipping and handling charges are calculated based on the tables below. Please note that some items include an additional handling surcharge, these will be noted on the item's product page.
| From | To | S&H |
|---|---|---|
| $0 | $19.99 | $24.99 |
| $20 | $49.99 | $29.99 |
| $50 | $69.99 | $34.99 |
| $70 | $99.99 | $39.99 |
| $100 | $129.99 | $44.99 |
| $130 | $149.99 | $48.99 |
| $150 | $150+ | Approx 28% |
Click here to see our full rates
Understanding Plant Options
Nature Hills offers plants in two main formats:
- Container Plants: Grown in pots with soil, sized by container volume and plant age
- Bare Root Plants: Dormant plants without soil, sized by height measurements
Container Plant Sizes
Container sizes indicate plant age and growing capacity rather than liquid volume equivalents. Our containers follow industry-standard nursery "trade gallon" specifications, which differ from standard liquid gallon measurements.
Young Plants (6 months to 18 months old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| 2" x 2" x 3" | 0.18 - 0.21 dry quarts | 0.20 - 0.23 dry liters |
| 4" Container | 0.31 - 0.87 dry quarts | 0.35 - 0.96 dry liters |
| 4.5" Container | 0.65 dry quarts | 0.72 dry liters |
| 6" Container | 1.4 dry quarts | 1.59 dry liters |
| 1 Quart | 1 dry quart | 1.1 dry liters |
| 5.5" Container | 1.89 dry quarts | 2.08 dry liters |
Established Plants (18 months to 2.5 years old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| 2 Quart | 2 dry quarts | 2.2 dry liters |
| #1 Container | 2.26 - 3.73 dry quarts | 2.49 - 4.11 dry liters |
| 5" x 5" x 12" | 3.5 - 4.3 dry quarts | 3.85 - 4.74 dry liters |
Mature Plants (2-4 years old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| #2 Container | 1.19 - 1.76 dry gallons | 5.24 - 7.75 dry liters |
| #3 Container | 2.15 - 2.76 dry gallons | 8.14 - 12.16 dry liters |
Large Plants (3-5 years old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| #5 Container | 2.92 - 4.62 dry gallons | 12.86 - 20.35 dry liters |
| #6 Container | 5.25 - 6.01 dry gallons | 23.12 - 26.42 dry liters |
| #7 Container | 5.98 - 6.53 dry gallons | 26.34 - 28.76 dry liters |
Bare Root Plants
Bare root plants are sold by height from the root system to the top of the plant. Plants may exceed minimum height requirements.
Common Sizes:
- Trees: 1 foot, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet
- Shrubs & Perennials: 1 foot, 18 inches, 2 feet
Important Notes
Container Volume Specifications
- Trade Gallon Standard: Our containers follow industry-standard "trade gallon" specifications established by the American National Standards Institute (ANSI Z60.1) for nursery stock
- Volume Variations: Actual soil volume may vary due to plant root systems and growing medium settlement
- Age Indicators: Container size primarily indicates plant age and maturity rather than liquid volume equivalents
Growing Conditions
- Plant size can vary based on variety and growing conditions
- Container size helps indicate plant maturity and establishment level
- Larger containers generally mean more established root systems and faster landscape establishment
Seasonal Availability
- Bare root plants are available seasonally when dormant
- Container plants are available throughout the growing season
- Specific varieties may have limited availability in certain sizes
Questions?
For questions about specific plant sizes or availability, please contact our plant experts who can help you choose the right size for your landscape needs.
Plant Highlights
Stewartstonian Azalea highlights at a glance!
Specifications
Specifications
-
Brand
-
Botanical Name
-
Growing Zones
-
Mature Height
-
Mature Spread
-
Moisture
-
Soil
-
Growth RateMedium
-
Fall Color
-
Pollinator Friendly
-
Fragrant
-
Pruning Time
-
Bloom PeriodEarly Spring, Late Spring
Growing Zones 5-8
Brilliant orangy-red blooms and vibrant green foliage, the Stewartstonian Azalea (Rhododendron x 'Stewartstonian') is a fantastic broadleaf evergreen shrub that will set your spring alight with its incredible display of trumpet-shaped flower clusters!
A Gable hybrid Azalea with a fantastic rounded form, these require very little maintenance to retain that great shape! The scarlet blooms attract hummingbirds and butterflies, as well as early emerging bees looking for nectar! After the spring flush of blossoms, you’ll enjoy the gorgeous foliage the rest of the year!
Stewartstonian kicks things up another notch in the autumn, by taking on a chocolatey red hue to the foliage once the cold touches the leaves, but they return to their vibrant glossy green each spring!
Planting and Application:
Reaching a good-sized 4-5 feet in height and width, these are fantastic year-round privacy and screening plants! They are also fantastic foundation shrubs and anchor larger planting beds, adding curb appeal to your home! Their love of part shade lets them thrive under the shade of larger trees and shrubs, hiding their bare leggy stems and creating colorful woodland gardens!
Stewartstonian features incredible winter interest, keeping their leaves and that fall color throughout the cold months. Be sure to situate this fantastic shrub where you will see it from a window and always have a great view of greenery year-round and those bold blooms in spring!
- Vibrant Red-Orange Blossoms
- Stunning Green Broadleaf Evergreen
- Hedges & Borders & Specimen
- Privacy & Definition
- Bees & Butterflies
#ProPlantTips for Care:
Azalea bushes prefer partial shade, favoring morning sun. Be sure to provide a thick layer of mulch so the shallow roots don’t dry out or become affected by heat and cold. Cold hardy in zones 5 through 8, these broadleaf evergreens shed old leaves during winter and replace them with new each spring!
- Best in Partial Shade
- Moderate Yet Consistent Moisture
- Prune Right After Flowering
- Well-Drained Enriched Acidic Soil
- Loves Insulating Mulched Beds
Buy the long-lived, vibrant Stewartstonian Azalea bush today from NatureHills.com for year-round greenery and eye-catching spring blossoms! Don’t miss this new exciting variety!
