Lawn Revitalization: The Role of a Wetting Agent in Rejuvenating and Protecting Dry Gardens, Explained
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In the pursuit of a lush, healthy lawn, especially during dry spells, wetting agents can be a game-changer. These substances help improve water absorption, making your lawn more resilient, particularly in compacted or clay-like soil.
Joining us as our new Gardens Editor in June 2024 is Sophie King, a gardening enthusiast with a passion for growing vegetables, roses, and dinnerplate dahlias. According to Sophie, the key to using a wetting agent effectively lies in choosing the right product, applying it properly, and integrating it with other good lawn care practices.
Choosing the Right Wetting Agent
When selecting a wetting agent, opt for a product that reduces water surface tension. This allows water to penetrate dry or hydrophobic soil more efficiently, ensuring moisture reaches grass roots where it's most needed.
Applying the Wetting Agent
Apply the wetting agent when the lawn is dry or during drought conditions that have hardened the soil. This improves water absorption during watering or rainfall. After application, water the lawn immediately with about 6-10mm of irrigation or rainfall to activate the wetting agent and ensure it penetrates deeply into the soil instead of running off.
Integrating with Other Lawn Care Practices
Use wetting agents as part of an integrated lawn care approach, especially during hot, dry weather. This includes raising mower height to reduce stress and leaving grass clippings as mulch to retain moisture. Preference should be given to liquid feeds combined with wetting agents in dry conditions, avoiding granular fertilizers when soil moisture is low, and watering thoroughly to help nutrients reach roots.
When to Apply a Wetting Agent
Early autumn is the optimal time to apply a wetting agent on a lawn, following heavy use during summer. The use of a wetting agent enhances nutrient retention from fertiliser, especially when using an autumn lawn fertiliser. Applying a wetting agent to a lawn can provide an autumn boost to the grass, helping it thrive during autumn before winter dormancy.
Coverage and Spreading
The wetting agent can be spread across the entire lawn or just specific dry areas, with the recommendation to cover a larger area than the initial patch for thorough coverage. It's also advisable to learn how to aerate a lawn during this period, especially if it's compacted.
Quality Products
Buy quality products from reputable suppliers such as B&Q or Amazon for reliability and coverage information. Some popular wetting agents include Striking Lawns Premium Wetting Agent and Richard Jackson’s Premium Wetting Agent.
In summary, the use of a wetting agent can significantly improve your lawn's water absorption, making it more resilient during dry spells. By following these tips, you can ensure your lawn thrives and remains green throughout the year.
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