7 Best Plant-Safe Exterior House Cleaners

If you're preparing your home for a new paint job or simply want to clean the exterior, you may be wondering which house cleaners are the safest to use around your lawn and plants. Well, we've researched some of the best ones to use in this scenario. In this post, we will go over them with you.

Here are a few of the best plant-safe exterior house cleaners to consider:

  • Wash Safe Supreme
  • Rejuvenate Dual System Outdoor Siding Cleaner
  • Scotts Outdoor Cleaner Multi-Purpose Formula
  • Wet and Forget Moss, Mold, Mildew, and Algae
  • Simple Green Pressure Washer House Siding Cleaner
  • Krud Kutter Mold & Mildew
  • Distilled White Vinegar

Even though these house cleaners are considered safe for plants and lawns, it's always a good idea to lay a tarp over your shrubs and plants to minimize their exposure to chemicals. However, if you expect rain in the next few days, this may not be necessary as it will wash away any remnants of the chemicals that have been left on the plants. Continue reading to learn more about these plant-safe exterior cleaners.

Small old house with entrance porch decorated with antique bench. Front yard has lawn and flower beds - 7 Best Plant-Safe Exterior House Cleaners

7 Best Plant-Safe Exterior House Cleaners

Wash Safe Supreme 

Here is a safe cleaner for the exterior of your home that's guaranteed to get rid of unsightly green and black stains. If you're looking for a quick solution to remove any dirt and debris on your home exterior without having to scrub it, here it is. This solution is free of bleach or harsh chemicals and is an oxygen-based cleaner. It's also biodegradable and will not harm any plants, pets, or vegetation around your home.

You'll also be happy to know that it's fume and odor-free, and it rinses off easily. The secret to this formula is that it has hydrogen peroxide as its base, which easily breaks up the microorganisms and bacteria, causing any stains on your home siding or roof to break down so they can be rinsed away.

Continue reading to learn more about this product on Amazon.

Rejuvenate Dual System Outdoor Siding Cleaner

This dual-system exterior cleaner by Rejuvenate is one of the best cleaners that you can use for the exterior of your home. This solution is entirely safe to use around grass, plants, and it is perfect for vinyl siding, brick, and roof asphalt. You can also use it to quickly clean exterior home windows and painted surfaces without worrying about the solution causing the paint to deteriorate.

Also, you don't need to use a ladder when applying this solution on the second floor, as it can be applied using a pressure washer. One quick spray instantly removes debris, mud, bird droppings, and hardened grime from outdoor siding without you having to use elbow grease to scrub it away.

Learn more about this exterior cleaner on Amazon.

Scotts Outdoor Cleaner Multi-Purpose Formula  

A perfect nighborhood. Average residential house with concrete pathway to the main entrance over lush front yard lawn

Scott's is a reputed brand in the home gardening industry, and this outdoor surface cleaner will not disappoint. Not only is it safe for plants and lawns, but it's also safe for fabrics as well, meaning you don't have to worry about accidentally bleaching your clothes while using this product. You can use this surface cleaner on patio furniture, vinyl siding, decks, hand roof asphalt.

It works quickly to deeply penetrate dirt and grime on contact, and it's designed with the environment in mind. This formula is bleach-free and is known for eliminating buildup on surfaces such as siding, stone, cement driveways, and outdoor patio fabrics. You can also use it on boat interiors and terracotta pots.

Check out this solution on Amazon.

Wet and Forget Moss, Mold, Mildew, and Algae 

Here is another all-purpose exterior cleaner to consider. If you're looking for a safe cleaning solution for plants and easy to use, look no further.

It comes with a hose and separate attachments to easily attach to a garden hose or pressure washer, allowing you to get more coverage per bottle. If you have a multi-story home, you'll be happy to know that this prayer can reach up to 30 feet, allowing you to clean those hard-to-reach areas quickly.

Each bottle is capable of covering 2000 square feet. No need to rinse this solution off after applying it; simply spray it on exterior surfaces and let it do all the work. The cleaner is also bleach-free, phosphate-free, and non-acidic.

Read more details about this cleaner on Amazon.

Simple Green Pressure Washer House Siding Cleaner 

A perfect nighborhood. Average residential house with concrete pathway to the main entrance over lush front yard lawn

Here is a great non-toxic, environmentally-friendly, and simple exterior cleaner that's safe to use on various building materials. This non-corrosive and non-acidic cleaner is perfect for cleaning homes, RVs, and boats as well. You can also use it to clean vinyl coverings, decks, fences, and roofing. It's bleach and acid-free, and you don't have to worry about it damaging any plants or shrubs around your home.

This cleaner has a peroxide-based formula and is free of harsh chemicals, yet it's powerful enough to remove stains from mold, algae, and mildew quickly. It's also effective on mud, grease, and tree sap stains. This concentrated salt solution can clean up to 6400 square feet.

Learn more about it on Amazon.

Krud Kutter Mold & Mildew 

The Krud Kutter exterior cleaner is a simple cleaner that you can use to remove dirt and other stains from the exterior of your home. It's ammonia and bleach-free and is safe to use around plants, shrubbery, and lawns, but is still effective at removing algae, mold, mildew, and caked-up dirt from exterior surfaces.

It's also perfect for getting rid of oxidation on wood and vinyl surfaces. This formula is biodegradable, non-flammable, and non-toxic, meaning that it's safe to use around pets as well. If you're looking for a simple but reliable cleaner for your home's exterior, this water-based solution just may do the trick. The bottle can cover 1000 square feet.

Learn more about this cleaner on Amazon.

Distilled White Vinegar

It's no secret that distilled white vinegar is one of the most all-natural cleaners and deodorizers that you can use for your home. But did you know that you could also use it on the exterior of your home? Well, you can. The acid in vinegar can eat away at mold, algae, and mildew, leaving the exterior of your home free of stains and grime.

Because it's all-natural, it's naturally biodegradable and safe to use around your plants and shrubs. If you're worried that the vinegar's high acidity will be harmful to your plants, you can dilute it with one part of water, though the vinegar will naturally adjust to the pH levels of the soil around the plant.

Buy distilled vinegar on Amazon.

What Is The Best Way To Clean The Outside Of A House?

Generally, the best and easiest way to clean the outside of a house is to use a pressure washer and a high-quality exterior cleaner. You can also use diluted vinegar as well if you prefer an all-natural solution. If you have difficult to remove stains, you can take a nylon scrubber pad or soft bristle brush to help clean them away.

When using the pressure washer, be sure to stand at least five to eight feet away from the home to prevent the pressure from the water from damaging the siding or windows of the home. It may also be helpful to cover any shrubs or plants that are located on the perimeter of your home.

Can You Use Bleach To Clean The Exterior Of A House?

Small family house with curved concrete pathway over green lawn on front yard

It's typically not recommended to use bleach to clean the exterior of your house. However, when diluted, it can be an effective cleaner--especially if you have tough stains that won't go seem to go away. If you plan to use bleach, be sure to dilute it with 3 to 4 parts of water to minimize potential damage to your home or surrounding grass and plants. And if doing so, you'll want to cover the perimeter of your home with a tarp or plastic sheeting.

Check out this Clorox bleach on Amazon.

How Often Should You Clean The Exterior Of Your House?

Most homebuilders would say that cleaning the exterior of your home once a year will generally suffice. However, how often you clean the exterior house will typically on a few things. The first one being the region in which you live. If you live in a region where your home is exposed to extreme weather, such as high winds, heavy rains, or precipitation, you may find that it gets dirty fairly quickly.

In which case, cleaning the exterior twice a year may be necessary. If not, an annual cleaning may suffice.

Wrapping Things Up

How often do you clean the exterior of your home? And do you prefer chemical or all-natural products? From the above list, you'll find the ideal products for your needs. Before you go, be sure to check out our other posts:

8 Beautiful Outdoor Potted Palms You Can Add To Your Home

Does Mulch Attract Termites? [And How To Protect Your Home]

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