The Moderate Growth Rate of the Stunning Edith Bogue Magnolia

The Edith Bogue Magnolia is a spectacular flowering tree admired for its incredibly large, fragrant white blooms and handsome evergreen foliage. This magnificent magnolia is considered one of the hardiest cultivars making it an excellent choice even for cooler climates. When it comes to growth rate the Edith Bogue grows at a moderate pace under ideal conditions.

An Overview of Edith Bogue Magnolia Trees

The Edith Bogue Magnolia, also known as Magnolia grandiflora ‘Edith Bogue’, is a large broad pyramidal evergreen tree. It can reach mature heights of 50 feet with a spread of around 20 feet. This magnolia is best known for its enormous, fragrant white flowers that bloom prolifically in spring and early summer. The blossoms can reach up to one foot in diameter!

The dark green foliage provides great contrast against the creamy white blooms. The large glossy leaves have rusty-bronze undersides that add beautiful warm tones in the fall and winter. The tree also produces eye-catching red seed pods in autumn that attract songbirds.

Beyond its ornate flowers and foliage, the Edith Bogue Magnolia has an upright, conical form that makes a striking focal point in the landscape. It’s ideal for accenting, providing shade, attracting pollinators, and bringing four-season interest to gardens.

The Moderate Growth Rate of Edith Bogue Magnolias

The Edith Bogue Magnolia is considered a fast-growing variety in ideal conditions. However, its growth rate is more accurately described as moderate.

On average, the Edith Bogue Magnolia grows about 2 feet per year when planted in the right environment. This equals a rate of around 24 inches of new growth annually. Under perfect circumstances, the tree may reach upwards of 3 feet per year. However, a moderate growth pace of 2 feet is a more realistic expectation in most home landscapes.

There are several factors that affect the growth rate of Edith Bogue Magnolias:

Soil Conditions

Edith Bogue Magnolias prefer rich, acidic, evenly moist soil. Insufficient moisture causes slower growth. Extremely sandy or clay-heavy soil also hampers the growth rate. Adding organic compost improves moisture retention and nutrients for better growth.

Sun Exposure

The Edith Bogue grows best in full sun to partial shade. Too much shade will result in slower growth. Make sure to pick a location with at least 6 hours of direct sun. Morning sun is ideal.

Climate and Hardiness Zone

The Edith Bogue Magnolia thrives in USDA Plant Hardiness Zones 5-9. It’s cold hardy to around -10°F once established. Insufficient warm temperatures in northern zones can inhibit fast growth.

Age of Tree

Younger magnolias tend to grow faster and then slow down as they mature. Aim for around 2 feet of growth for trees under 10 years old. Large, mature trees over 20 years old may only grow 1 foot per year.

Pruning and Maintenance

Prune only after flowering since the Edith Bogue blooms on old wood. Proper pruning encourages a healthy framework and open form for better growth. Fertilize in early spring and control pests/diseases as needed.

With the right care, Edith Bogue Magnolias can maintain a 2 foot per year growth rate for the first decade. After that, expect growth to stabilize at 1-2 feet annually. Take steps to provide optimal growing conditions for your climate zone to achieve the fastest growth possible.

Tips for Optimizing the Growth Rate of Edith Bogue Magnolias

Here are some helpful tips to ensure your Edith Bogue Magnolia reaches its full growing potential:

• Plant in spring once all danger of frost has passed. This gives the tree the entire growing season to establish roots.

• Water deeply and regularly during the first two years to promote strong early growth.

• Apply a 2-4 inch layer of organic mulch around the base to retain moisture and suppress weeds. Replenish as needed.

• Fertilize in early spring with a formulation for acid-loving plants like Holly-Tone. Avoid high-nitrogen fertilizers.

• Provide protection from harsh winds and direct afternoon sun which can damage leaves.

• Prune selectively in summer after flowering to shape the canopy and allow air circulation.

• Monitor for signs of disease and insect infestations. Treat promptly to avoid stunted growth.

• Start training branches from an early age to encourage proper form and structure as the tree matures.

Achieving a Moderate Growth Pace in Your Landscape

The gloriously huge white blooms on the Edith Bogue Magnolia make it well worth finding a spot in your landscape for this outstanding magnolia. Expect a moderate growth rate of around 2 feet per year when provided with suitable growing conditions. With proper care and patience, you’ll be rewarded with a magnificent specimen tree graced with enormous, fragrant blooms to enjoy for decades to come.