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Online Plant Guide | Mexican Heather: Planting and Care in Austin, TX

Buy Mexican Heather in Austin, Texas

Mexican heather (Cuphea hyssopifolia), also known as false heather, is a charming and low-maintenance perennial shrub that is perfect for adding color and texture to your landscape in Austin, TX. Its delicate, lacy foliage and abundant petite blooms make it a popular choice for borders, containers, and ground cover. At Leaf Landscape Supply, we understand the importance of finding the right plants and supplies to enhance your landscaping projects, and Mexican heather is a wonderful addition to any garden. In this comprehensive guide, we will explore how to plant and care for Mexican heather in the unique climate of Austin, Texas.

Planting Mexican Heather in Austin, TX

Choosing the Right Location

When planting Mexican heather in Austin, it is essential to consider the local climate and environmental conditions. Mexican heather thrives in full sun to partial shade, making it well-suited for the sunny and hot climate of Texas. It is important to select a location with well-draining soil to prevent waterlogging, as Mexican heather does not tolerate overly wet conditions. In Austin, the soil is often alkaline, so amending the soil with organic matter before planting can help create an ideal growing environment for Mexican heather.

Preparing the Soil

Prior to planting Mexican heather, it is advisable to prepare the soil by incorporating organic compost or peat moss to improve its texture and fertility. This will provide the plant with the necessary nutrients and encourage healthy root development. In addition, adding a layer of mulch around the base of the plant can help retain moisture and regulate soil temperature, especially during the hot summer months in Austin.

Planting Technique

When planting Mexican heather, dig a hole that is slightly larger than the root ball of the plant. Gently loosen the roots and place the plant in the hole, ensuring that it sits at the same depth as it was in the container. Backfill the hole with soil and water the plant thoroughly to help settle the soil and eliminate air pockets. Proper spacing is important, as Mexican heather plants should be placed approximately 12 to 18 inches apart to allow for adequate air circulation and future growth.

Care and Maintenance of Mexican Heather in Austin, TX


In the arid climate of Austin, Mexican heather will benefit from regular watering, especially during the drier periods. It is important to maintain even moisture levels, as the plant does not tolerate extended periods of drought. However, it is essential to avoid overwatering, as this can lead to root rot. A good rule of thumb is to water deeply but infrequently, allowing the soil to dry out slightly between waterings.


To promote healthy growth and prolific blooming, Mexican heather can be fertilized with a balanced, slow-release fertilizer in early spring. Be mindful of following the manufacturer’s instructions and avoid over-fertilization, as this can lead to excessive foliage growth at the expense of flower production.


Regular maintenance and light pruning can help keep Mexican heather looking tidy and encourage bushier growth. In late winter or early spring, trim back any dead or overgrown branches to stimulate new growth and maintain the desired shape of the plant. Additionally, removing spent blooms can prolong the flowering period and enhance the overall appearance of the plant.

Pest and Disease Control

Mexican heather is relatively resistant to pests and diseases, making it a low-maintenance addition to your Austin landscape. However, keeping an eye out for common garden pests such as aphids, spider mites, and whiteflies is important. In the event of pest infestations, prompt action with eco-friendly pest control methods or horticultural oils can help mitigate any issues.

Winter Care

While Mexican heather is considered a hardy perennial, providing a layer of mulch around the base of the plant in late fall can help protect the roots from frost during the cooler months. In Austin, where the winters can be variable, this extra layer of insulation can safeguard the plant during sudden temperature drops.

Mexican heather is a versatile and resilient plant that can bring year-round beauty to your landscape in Austin, Texas. With its ability to bloom profusely and its minimal maintenance requirements, this charming shrub is a valuable addition to any residential landscaping project in the region. At Leaf Landscape Supply, we are proud to offer Mexican heather and a diverse selection of plants and supplies to help you create stunning outdoor spaces that thrive in the Texas climate.

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