When Does Zoysia Grass Begin Growing: A Comprehensive Guide

Quick Answer: Zoysia grass typically starts growing in the late spring when soil temperatures reach around 70°F (21°C) consistently.


Have you been eagerly waiting for your Zoysia grass to start growing and transform your lawn into a lush green paradise? Well, the wait is almost over! As the temperatures rise and the days get longer, this warm-season grass begins to awaken from its dormant state and starts its rapid growth cycle.

Zoysia grass, a popular choice for lawns due to its dense and drought-resistant nature, thrives in warm climates. It eagerly awaits the arrival of late spring when soil temperatures consistently reach around 70°F (21°C). Once these optimal conditions are met, you can expect to see new shoots and vibrant green blades emerging, transforming your lawn into a picture-perfect landscape.

In this blog article, we will explore the factors that influence the growth of Zoysia grass, essential care tips, and signs to look out for to ensure your lawn remains healthy and flourishing. So, let’s dive in and discover the secrets to growing a beautiful Zoysia grass lawn!

When Does Zoysia Grass Begin Growing: A Comprehensive Guide

When Does Zoysia Grass Start Growing?

Understanding Zoysia Grass

Zoysia grass is a warm-season grass variety that is highly popular for its ability to thrive in hot and humid climates. It is known for its dense, lush growth and excellent durability, making it an ideal choice for lawns, golf courses, and sports fields. When it comes to establishing a beautiful zoysia grass lawn, timing is crucial. Knowing when zoysia grass starts growing is essential for successful establishment and maintenance.

The Ideal Growing Conditions for Zoysia Grass

Zoysia grass prefers warm temperatures and will only start growing when the conditions are right. Here are the ideal growing conditions for zoysia grass:

  • Soil temperature: Zoysia grass begins its active growth phase when soil temperatures consistently reach around 70°F (21°C). This occurs during late spring or early summer in most regions.
  • Air temperature: Zoysia grass thrives in temperatures between 80°F and 95°F (27°C to 35°C). It requires warm air temperatures to initiate growth.
  • Sunlight: Zoysia grass is a sun-loving grass and requires at least six to eight hours of direct sunlight each day to sustain healthy growth.
  • Moisture: Adequate water is essential for zoysia grass to establish and grow. It prefers a well-draining soil that can retain moisture without becoming waterlogged.
  • Soil pH: Zoysia grass thrives in slightly acidic to neutral soil, with a pH range of 6.0 to 7.0. Testing your soil’s pH and making necessary amendments before planting zoysia grass can ensure optimal conditions for growth.
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Factors Influencing the Growth of Zoysia Grass

While the ideal conditions mentioned above play a significant role in the growth of zoysia grass, several factors can influence its growth patterns. Understanding these factors will help you better prepare and care for your zoysia grass lawn:

Geographical Location

Zoysia grass varieties have different growth patterns and adaptability to various regions. It’s essential to choose a zoysia grass variety that is well-suited to your geographical location. Some popular zoysia grass varieties are more cold-tolerant and may start growing a bit later in the spring.

Planting Method

The method you use to plant zoysia grass can also impact its growth timeline. Zoysia grass can be established through sodding, plugging, or seeding. Sodding provides an instant lawn, while plugging and seeding take longer to establish. The time it takes for zoysia grass to start growing will depend on the planting method you choose.

Preparation and Maintenance

Proper preparation and maintenance are crucial for the successful growth of zoysia grass. Taking the time to prepare the soil adequately, including removing weeds and improving drainage, will set the stage for optimal growth. Regular maintenance practices like mowing, watering, and fertilizing also play a significant role in promoting healthy growth.

Climate Variations

Climate variations, such as unexpected frosts or heatwaves, can impact the growth of zoysia grass. Late spring frosts can delay the start of growth, while excessively high temperatures can cause stress and slow down growth. Being aware of the climate patterns in your region and taking necessary precautions will help ensure optimal growth.

Tips for Promoting Healthy Zoysia Grass Growth

To encourage healthy growth and establish a thriving zoysia grass lawn, consider the following tips:

  • Watering: Zoysia grass has a deep root system, so water deeply but infrequently to promote deep root growth. Irrigate the lawn to a depth of 6-8 inches, ensuring the soil gets thoroughly saturated.
  • Mowing: Maintain a mowing height of around 1.5 to 2 inches for most zoysia grass varieties. Avoid scalping the grass, as it can stress the plants and hinder growth.
  • Fertilizing: Apply a balanced slow-release fertilizer according to the recommended schedule for your specific zoysia grass variety. Avoid over-fertilizing, as it can lead to thatch buildup and poor growth.
  • Weed control: Keep the lawn free from weeds that can compete with zoysia grass for nutrients and moisture. Regularly inspect and remove any weeds that may appear.
  • Aeration: Aerating the soil once or twice a year can improve air circulation, water penetration, and nutrient uptake, promoting healthier growth for zoysia grass.
  • Regular maintenance: Stay on top of regular maintenance tasks, including dethatching, overseeding (if necessary), and addressing any pest or disease issues promptly.
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Knowing when zoysia grass starts growing is crucial for successful establishment and maintenance. By understanding the ideal growing conditions, factors influencing growth, and implementing proper care practices, you can foster healthy and vibrant zoysia grass growth. Remember, each region and grass variety may have slight variations in growth patterns, so it’s essential to adapt your practices accordingly. With the right approach, you can enjoy a lush, green zoysia grass lawn throughout the growing season.

Zoysia Seed Time Lapse – Growth in the First 51 Days

Frequently Asked Questions

When does zoysia grass start growing?

Zoysia grass typically starts growing in the late spring or early summer, once the soil temperature consistently reaches around 70 degrees Fahrenheit or higher. The exact timing can vary depending on the specific cultivar and the region you are in.

How long does it take for zoysia grass to start growing after planting?

After planting zoysia grass seeds or plugs, it usually takes about 2-4 weeks for the grass to start growing. This can vary depending on various factors such as soil temperature, moisture, and proper care and maintenance.

Can zoysia grass grow in colder climates?

Zoysia grass is warm-season grass that thrives in warmer climates. While it can tolerate some cooler temperatures, it is not well-suited for colder climates where the ground freezes for extended periods. In such climates, zoysia grass may turn brown and go dormant during the winter months.

Is there anything I can do to speed up zoysia grass growth?

Yes, there are a few things you can do to help promote faster zoysia grass growth. First, ensure that you are providing adequate water and nutrients to the grass. Regular watering and fertilization will encourage growth. Additionally, proper mowing and avoiding excessive thatch buildup can also help stimulate growth.

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What are the signs that zoysia grass is starting to grow?

When zoysia grass starts growing, you will notice several signs. The grass blades will begin to elongate and new shoots will emerge from the ground. You may also observe a darker green coloration in the grass as it becomes more actively growing. These signs indicate that the grass is entering its growth phase.

Can I overseed zoysia grass to speed up growth?

Overseeding zoysia grass is not recommended as it can interfere with the natural growth and spread of the grass. Zoysia grass has a dense growth habit, and overseeding can disrupt this pattern. It is best to allow zoysia grass to spread and establish naturally for optimal growth and health.

Final Thoughts

Zoysia grass begins to grow during the spring when soil temperatures reach around 70 degrees Fahrenheit. This warm-season grass thrives in climates with mild winters and hot summers. As the temperatures rise, zoysia grass emerges from its dormancy, showcasing its vibrant green color and dense texture. With its ability to withstand drought and resist pests, zoysia grass is a popular choice for lawns and golf courses. So, if you’re wondering when does zoysia grass start growing, keep an eye on the soil temperature in the spring for optimal growth.