Bold color & high performance! Springtime with Rhododendrons blooming in the landscape is a joyful experience! This variety gives you plenty of pretty "flower candy" in late springtime. End your Rhododendron flowering season with Boursault Rhododendron (Rhododendron catawbiense 'Boursault'). This easy-to-grow variety features brilliant, clear blue-violet petals daubed with brick reddish or pale brown markings!
These are simply flower factories in the late mid-season of Rhododendron flowering. You just can't miss the way these bright violet buds open into clear lavender-blue blooms! You'll also love the way the round-shaped trusses are held prominently above the leathery leaves. Each eye-popping cluster usually contains about 17 flowers. Rely on this elegant Rhododendron year-long. One of the "Ironsides" series, this is a reliable evergreen plant that gives your garden structure in wintertime and a fabulous color display in spring.
In time, it will grow into a dense, upright, and spreading flowering landscape asset. They'll perform beautifully in both cold climates, sun, and high heat with the right light and soil conditions. Our growers take special pride in both caring for these wonderful plants in the nursery and in expertly packing them for shipment direct to your door. Cold-hardy throughout USDA growing zones 4 to 8 and grow to a sizeable 5-6 feet in height and 6-8 feet in width.
With their irresistible spring blooms, Boursault is a superstar accent border shrub. Draw the eye along your partially shaded garden path with a long, winding row of them. Mix in with other Rhododendron varieties that bloom a bit earlier to extend your glorious season of bloom. Try the early blooming P.J.M. series as a counterpoint to kick the season off. They also partner beautifully with Azaleas, as well.
Use behind your patio to give you a welcome private year-round retreat. You can even create a special Garden Room using a series of these as "living walls" to surround all sides of your space. Boursault is a great selection to use in foundation plantings but gives it enough room to make a statement. Try it at the corner of your house and allow them to fill into their full height and width to amaze your neighborhood.
People will slow down in their cars to get a good look. Get the most from your space by adding a flagstone patio nearby, complete with comfy seating.
You'll have to count the Hummingbirds that visit your shrubs! With their preferred funnel-shaped blooms, Boursault should be a staple in wildlife, bird and butterfly-friendly gardens.
Plant multiple shrubs to fill a wide, open area with their spreading habit. Massed plantings grow into an incredible feature! Use a zigzagging planting pattern spaced 4 feet apart for faster results. Measure from the center of one to the center of the next.
Plant Rhododendrons in a spot where they will receive morning sun and partial shade in the afternoon. Acidic soils with a low pH between 4.5 to 6 and a high concentration of organic materials are best. Rhododendrons also require very well-drained soil. If you have clay soils or poor drainage, consider creating a raised bed with a heaped mound of native soil from another part of your yard. Apply a regular application of water to keep them evenly moist. With proper care, Boursault is actually a very low-maintenance variety.
You can incorporate several handfuls of compost, and acidic soil conditioner, but try not to overdo it. The root system should spread wide and grow down into your unamended native soil, after all. Use Nature Hills Root Booster when planting to support the root system as it grows and for the life of the plant.
Please don't disturb the shallow root system. Keep the area underneath free of weeds for best results. Top-dress your plant with a light layer of acidic pine mulch during the growing season. This will work naturally to improve the quality of your soil over time. Only prune flowering broad-leaved evergreen shrubs immediately after the flowers fade to avoid removing next year's spring display!
Don't miss the popular Boursault Rhododendron. Order yours today at NatureHills.com! With its attractive green foliage all year, and showy lavender blooms, you can rest assured that Boursault is an outstanding choice for your landscape.
Azaleas and Rhododendrons prefer partial shade (both dappled shade all day or morning sun with afternoon shade). Plant in a slightly acidic, consistently moist, enriched and well-drained soil location for best results. Their shallow roots dislike soggy soil but thrive with a 3-4 inch layer of arborist mulch over their surface.
Boursault Rhododendron can reach around 5-6 feet tall and spreads 6-8 feet wide in optimal conditions.
Azalea and Rhododendron shrubs are very easy to grow and low-maintenance. Water during drought, prune only after flowering and fertilize with an acid-loving organic, slow-release flowering plant fertilizer.
All Azaleas are Rhododendrons but not all Rhodondendrons are Azaleas. Azalea tends to be smaller-sized with smaller leaves and stems, while Rhododendrons can be larger with stout branching and larger bloom trusses. There can both be either deciduous or broad-leaved evergreens.
Make your life easier and your yard happier by shopping for Azaleas at NatureHills.com online nursery. You'll find a massive selection of flowering bushes for sale, including many lovely varieties!
Choose the right shrub for your area by first finding your growing zone by entering your zip code in the field above the Plant Highlights section on our product pages. Narrow down your options by plant hardiness zone, sun availability, and size requirements.
Place your order, knowing it's backed by the Nature Hills Nursery product guarantee and protected by Plant Sentry™, which helps ensure regulated plant materials aren't sent to prohibited areas.
Expect to receive your plants at the appropriate planting time for your growing zone when temperatures are safest to ship through and into.
NatureHills.com works closely with our growers and nursery professionals to ensure we ship when it is most appropriate for your area. Our goal is to deliver the hardiest plants by avoiding extreme high and low temperatures. Check out our shipping schedule for more information and to learn our wills and don'ts when it comes to shipping plants. Find your Azaleas for sale here at NatureHills.com!
Nature Hills sells a large variety of plants with several options available. Plants are offered in both potted containers and as dormant bare root without soil. Here is a helpful resource to understand your options as you create a beautiful landscape with help from Nature Hills.
Ever wonder what a larger plant will mean for your landscape? Container Sizes are really all about the age of the plant!
Seasonally, Nature Hills offers hand selected, high quality bare root trees, shrubs and perennials. Bare root plants are sold by height from the top of the root system to the top of the plant. Plants may be taller than the height minimums.
Keep in mind, specific varieties and different growing conditions can affect the rate at which plants grow. Variations in size may occur.
|Young Plants to 18 Months|
|2"x2"x3"||Ranges from||.18 to .21 dry quarts / .198 to .23 dry liters in volume|
|4.5" Container||Equal to||.65 dry quart / .72 dry liter in volume|
|Sprinter Pot||Equal to||.63 dry quart / .69 dry liter in volume|
|4" Container||Ranges from||.31 to .87 / .35 to .96 dry liter in volume|
|6" Container||Equal to||1.4 dry quarts / 1.59 dry liters in volume|
|1 Quart||Equal to||1 dry quart / 1.1 dry liter in volume|
|5.5" Container||Equal to||1.89 of a dry quart / 2.08 dry liters in volume|
|4"x4"x5"||Ranges from||.8 to 1.1 dry quarts / .88 to 1.2 dry liters in volume|
|4"x4"x6"||Ranges from||1.0 to 1.3 dry quarts / 1.1 to 1.41 dry liters in volume|
|4"x4"x9"||Ranges from||1.1 to 2.1 dry quarts / 1.2 to 2.3 dry liters in volume|
|4"x4"x10"||Ranges from||1.7 to 2.3 dry quart / 1.87 to 2.53 dry liters in volume|
|Plants 18 Months - 2.5 Years Old|
|2 Quart||Equal to||2 dry quarts / 2.2 dry liters in volume|
|#1 Container||Ranges from||2.26 to 3.73 dry quarts / 2.49 to 4.11 dry liters in volume|
|5"x5"x12"||Equal to||3.5 to 4.3 dry quarts / 3.85 to 4.74 dry liters in volume|
|Plants 2 - 4 Years Old|
|#2 Container||Ranges from||1.19 to 1.76 dry gallons / 5.24 to 7.75 dry liters in volume|
|#3 Container||Ranges from||2.32 to 2.76 dry gallons / 10.22 to 12.16 dry liters in volume|
|Plants 3 - 5 Years Old|
|#5 Container||Ranges from||2.92 to 4.62 dry gallons / 12.86 to 20.35 dry liters in volume|
|#6 Container||Ranges from||5.25 to 6.01 dry gallons / 23.12 to 26.42 dry liters in volume|
|#7 Container||Ranges from||5.98 to 6.08 dry gallons / 26.34 to 26.78 dry liters in volume|
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.
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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.
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.
Click here to see our full rates
|Brand||Nature Hills' Choice|
|Botanical Name||Rhododendron catawbiense 'Boursault'|
|Mature Height||5 - 6 feet|
|Mature Spread||6 - 8 feet|
|Sun Exposure||Full Sun, Partial Shade|
|Pruning Time||After Flowering|