Lagerstroemia indica 'Natchez' (White) - Crepe Myrtle

To give your Lagerstroemia indica 'Natchez' the best possible start, begin by selecting an optimal planting site. Choose a location that receives full sun, as this will promote the strongest growth and most abundant flowering. Ensure the soil is well-drained and fertile; although 'Natchez' is adaptable to various soil types, it thrives in nutrient-rich environments. 

Before planting, dig a hole that is twice the width and slightly shallower than the root ball. Gently remove the tree from its container and tease out any circling roots. Place the tree in the hole, ensuring the top of the root ball is slightly above ground level to facilitate proper water drainage. Backfill the hole with the excavated soil, firming gently to remove air pockets. 

Water the newly planted tree thoroughly to settle the soil and eliminate any remaining air pockets. Mulch around the base with a 2-3 inch layer of organic mulch, such as bark or wood chips, keeping it a few inches away from the trunk to prevent rot. Mulching helps retain moisture, regulate soil temperature, and suppress weed growth. 

Regular watering is essential during the first growing season. Water deeply once or twice a week, depending on rainfall and temperature, to encourage a healthy root system. Once established, 'Natchez' will be more drought-tolerant but will benefit from supplemental watering during prolonged dry periods.

Feature Planting: 3 – 4 m

Avenue or Street Tree: 4 – 5 m apart for structured alignment

Mixed Borders/Public Landscapes: Space to allow canopy development and visual separatio

Caring for Lagerstroemia indica 'Natchez'

Water regularly during the first growing season to establish a robust root system. Apply a layer of mulch to retain soil moisture and regulate temperature. Prune in late winter to encourage vigorous new growth and enhance blooming. Fertilise in early spring with a balanced, slow-release fertiliser.

Ideal Drainage: Crepe Myrtles require well-draining soil to prevent root rot and foster robust growth.

Soil Preferences:

Sandy Soils:

• Lagerstroemia thrives in sandy soils due to their excellent drainage.
• Enrich these soils with organic matter to improve moisture retention and provide necessary nutrients.
• Consider adding a slow-release fertilizer to enhance nutrient availability, which supports vibrant blooms and lush foliage.

Clay Soils:

• While clay soils are more challenging due to their density, Lagerstroemia can adapt if the soil is properly amended.
• Mix in organic material and sand to improve drainage.
• Creating raised beds or ensuring the planting area is well-drained can mitigate the risks of waterlogging.

Loamy Soils:

• Loamy soils are ideal for Lagerstroemia, offering a balance of nutrients and drainage.
• Incorporate compost to enhance soil fertility and structure.
• Maintain mulching to help retain moisture during hot spells, which is critical for blooming and overall health.

Acidic or Alkaline Soils:

• Lagerstroemia is adaptable to a range of soil pH but prefers slightly acidic conditions.
• For highly acidic or alkaline soils, adjust pH by adding lime (to reduce acidity) or sulfur (to increase acidity) to achieve optimal growing conditions.

General Care Tips:

• Crepe Myrtles are celebrated for their spectacular summer blooms and attractive, exfoliating bark.
• They require full sun and benefit from regular pruning to promote a strong, beautiful structure and increase bloom quantity.
• Watering should be consistent during the growing season, but reduced in the winter to match the plant's dormant state.

By understanding and managing these soil conditions, you can ensure your Lagerstroemia not only survives but thrives, becoming a stunning feature in your garden or landscape.

Frequently Asked Questions:

How often should Crepe Myrtles be watered?

Crepe Myrtles should be watered regularly, especially during dry periods. It is important to keep the soil consistently moist, but not waterlogged, to ensure the tree's health and growth.

How long do Crepe Myrtles flower?

Crepe Myrtles typically flower from late summer through to early autumn, providing several months of stunning blooms.

How big do White Crepe Myrtles get?

White Crepe Myrtles can reach up to 6 meters in height and 3 meters in width.

How to prune White Crepe Myrtle?

To maintain the shape and encourage healthy growth, it is recommended to prune Crepe Myrtles in late winter or early spring, before new growth begins. Pruning should be done to remove any damaged or crossing branches, and to maintain the tree's overall shape.