How Big Does a Dwarf Burning Bush Get? A Complete Growth Guide
If you’re considering adding a dwarf burning bush to your landscape, you may be wondering – how big do these shrubs get exactly? With its brilliant fall foliage and compact size, the dwarf burning bush is an extremely popular ornamental plant. But it’s important to understand its growth habit and mature dimensions before planting.
In this complete guide we’ll cover everything you need to know about dwarf burning bush size including
- Typical mature height and width
- Growth rate
- The stages of growth
- Factors that affect size
- How to care for your shrub
Understanding the growth pattern and eventual size can help you select the best location to showcase the dwarf burning bush’s vibrant display Let’s take a closer look at how big this beautiful shrub gets!
Typical Mature Size
Despite having “dwarf” in its name, the dwarf burning bush can reach surprisingly generous dimensions when fully grown. On average, you can expect this shrub to reach:
- Height: 3 to 5 feet tall
- Width: 3 to 6 feet wide
So while more compact than the species, which can grow up to 10-15 feet tall and wide, the dwarf variety still makes its presence known in the landscape. The moderately sized, rounded shrub works well massed in borders or as a low hedge or screen.
Growth Rate
The dwarf burning bush is considered a slow growing shrub, but it progresses steadily each year until maturity. Under ideal conditions, you can expect it to grow:
- 1 to 2 feet taller per year
- Reaching full size in 5 to 10 years
If your shrub seems to lag behind this pace, check that it’s getting sufficient sun, water and nutrition. Proper care will enable the dwarf burning bush to achieve its full potential stature over time.
Stages of Growth
To better understand the size progression, let’s look at the typical developmental stages of the dwarf burning bush:
- Year 1: Grows to 4-10 inches as a seedling.
- Years 2-5: Gains about 1 foot per year, forming a mounded shrub 2-3 feet tall and wide.
- Years 5-10: Growth rate slows; reaches maturity around 4-5 feet tall/wide.
- 10+ years: Gains minimal height once fully mature.
While still juvenile, prune lightly to shape the plant. Avoid excessive shearing, which can limit size. Give it time to establish before expecting its full dimensions.
Factors Affecting Size
Several variables can influence the ultimate size of your dwarf burning bush, including:
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Growing conditions – Poor soil, insufficient sunlight and other suboptimal factors will restrict growth.
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Pruning – Regular pruning helps maintain a smaller shape, but excessive trimming will also limit size.
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Genetics – Some cultivars are bred to be more compact, reaching just 3-4 feet tall. Others may tend closer to 5-6 feet.
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Age – Older plants are larger, as they’ve had years of growth. Be patient with younger shrubs.
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Gender – Female plants are often slightly bigger than male dwarf burning bushes.
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Damage – Environmental factors like frost, drought or pests can also impact size if severe.
If you give it the right conditions to grow and prune it carefully, a dwarf burning bush should get about 4 to 5 feet tall and wide when it’s fully grown. But the exact dimensions depend on several variables.
Caring for Your Shrub
To encourage your dwarf burning bush to grow to its full size potential, give it:
- Full sun (at least 6 hours of direct sun)
- Rich, well-draining soil
- Regular watering, especially when young
- Occasional fertilizer for younger plants
- Annual pruning to shape only; avoid over-pruning
Also take measures to protect it from damage while establishing. Take care of any pest or disease problems right away to keep growth from being slowed down.
With the proper care, your dwarf burning bush will transition beautifully from a small seedling to a vibrant, eye-catching shrub in your landscape. Be patient as it progresses through the stages of growth over time.
The Takeaway
While “dwarf” in name, a mature dwarf burning bush can reach impressive dimensions of around 4-5 feet tall and wide. Understand its moderately paced growth habit, provide ideal growing conditions, and prune minimally to allow it to achieve its full potential size. With its multi-season interest and brilliant fall color, this beloved shrub makes an outstanding addition to gardens of any scale.
