You
should not plant new grass seed after using Roundup.
Here's why:
* Roundup kills plants, including grass seed: Roundup (glyphosate) is a broad-spectrum herbicide, meaning it kills a wide range of plants, including desirable grass seed. It can also linger in the soil, potentially harming future plantings.
* Time to break down: Roundup needs time to break down in the soil. The specific time depends on factors like soil type, temperature, and application method.
* Soil health: Roundup can negatively impact soil microorganisms essential for healthy plant growth, making it difficult for new grass to establish.
Instead of planting directly after Roundup, follow these steps:
1. Wait: Give the area ample time to fully clear of Roundup. This could be several weeks to several months, depending on the factors mentioned above.
2. Test the soil: Consider testing your soil to ensure it's ready for planting.
3. Prepare the soil: Amend the soil to improve drainage and provide essential nutrients.
4. Plant new grass seed: Once the soil is ready, you can safely plant your new grass seed.
Important note: Always follow the instructions on the Roundup label carefully, especially regarding the time to wait before planting.