What should I put under the deck to prevent weeds?

• <div><p>Landscape fabric and a few inches of gravel should be enough to put under a deck to prevent weeds from flourishing. If you don’t want to invest the time and money on a project like this, you can regularly spray the area underneath your deck to kill weeds.</p></div>

Get matched with top weed maintenance pros in Gualala, CA

Q: Are herbicides for weed control safe?

• <div><p>All herbicides come with risks, but you can control and mitigate risks by discussing your options with your weed service company before application. Some companies use milder or sustainable herbicides more times per season to control weeds rather than one to two herbicide sprayings annually. You can also ask your professional about pet-friendly and kid-friendly services. In most cases, though, you can wait a few days after the application for the herbicides to soak into the ground, at that point they shouldn&rsquo;t pose a risk to you or your family.</p></div>

Q: Does vinegar kill weeds to the root?

• <div><p>Vinegar is known to be a contact herbicide, which means it kills the foliage it comes in contact with. Because of the high acetic acid concentration, horticultural vinegar kills weeds and grass more effectively. However, keep in mind that high amounts and multiple applications can affect the soil by lowering the pH levels.</p></div>

Q: Are dandelions bad for your lawn?

• <div><p>Technically, dandelions aren&rsquo;t bad for your lawn, and they don&rsquo;t directly kill grass. In fact, they appear in areas that are nutrient-deprived, and their long taproots can loosen the soil and bring nutrients closer to the surface. </p><p>However, dandelions do spread quickly, and they can take over your lawn, eventually crowding out grass. This is why a healthy lawn is the best defense against dandelions.</p></div>

Q: What are some common lawn aeration add-ons?

• <div><p>When hiring a lawn aeration professional, they may suggest other related services to get your lawn looking lush and fabulous. Prior to scheduling any of the following services, you should consult your lawn care pro about the order and timing of multiple projects to ensure best results for your grass. These services might include:</p><ul><li><p>Lawn mowing</p></li><li><p><a href="https://www.angi.com/articles/overseed-lawn-guide.htm">Overseeding or reseeding your lawn</a></p></li><li><p>Fertilizing</p></li><li><p>Dethatching</p></li></ul><p></p></div>

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Verified Reviews for Weed Maintenance pros in Gualala, CA

*The Angi rating for Weed Maintenance companies in Gualala, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Weed Maintenance needs.

*The HomeAdvisor rating for Weed Maintenance companies in Gualala, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Weed Maintenance needs.

Last update on October 15, 2025

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Weed Services questions, answered by experts

All herbicides come with risks, but you can control and mitigate risks by discussing your options with your weed service company before application. Some companies use milder or sustainable herbicides more times per season to control weeds rather than one to two herbicide sprayings annually. You can also ask your professional about pet-friendly and kid-friendly services. In most cases, though, you can wait a few days after the application for the herbicides to soak into the ground, at that point they shouldn’t pose a risk to you or your family.

Vinegar is known to be a contact herbicide, which means it kills the foliage it comes in contact with. Because of the high acetic acid concentration, horticultural vinegar kills weeds and grass more effectively. However, keep in mind that high amounts and multiple applications can affect the soil by lowering the pH levels.

Technically, dandelions aren’t bad for your lawn, and they don’t directly kill grass. In fact, they appear in areas that are nutrient-deprived, and their long taproots can loosen the soil and bring nutrients closer to the surface.

However, dandelions do spread quickly, and they can take over your lawn, eventually crowding out grass. This is why a healthy lawn is the best defense against dandelions.

When hiring a lawn aeration professional, they may suggest other related services to get your lawn looking lush and fabulous. Prior to scheduling any of the following services, you should consult your lawn care pro about the order and timing of multiple projects to ensure best results for your grass. These services might include:

Lawn mowing
Overseeding or reseeding your lawn
Fertilizing
Dethatching

Landscape fabric and a few inches of gravel should be enough to put under a deck to prevent weeds from flourishing. If you don’t want to invest the time and money on a project like this, you can regularly spray the area underneath your deck to kill weeds.

The Gualala, CA homeowners’ guide to weed maintenance services

From average costs to expert advice, get all the answers you need to get your job done.

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