5 Of The Best Plant-Safe Concrete Cleaners

Take a look at your concrete at the end of the winter. It tends to be very dirty for those that live in the places that snow. The sand and salt from the season leave quite a mess. It can be an essential task in the spring to get your concrete clean. But how do you clean it while keeping your flowers alive? We've found the best cleaner options to keep your plants safe and your outdoor concrete gleaming.

There are some plant-safe options for concrete cleaners. These types of cleaners are safe to use with pets, children, and wildlife. These recommended plant-safe cleaners made our list: 

  1. ACT Microbial Concrete Cleaner
  2. GP66 Miracle Cleaner Gallon 
  3. Simple Green 18202 Cleaner
  4. Simple Green Oxy Solve
  5. Shriners Floor Concrete Cleaner

Continue reading for some excellent environment-friendly options to clean concrete while keeping your lawn and flowers healthy and happy. 

A spacious and modern garden with brick and stone flooring with a center aisle filled with flowers, 5 Of The Best Plant-Safe Concrete Cleaners

1. ACT Microbial Concrete Cleaner

An environmentally-friendly choice, this concrete cleaner uses Bio-remediation. Microorganisms are used to clean stain messes that other cleaning agents like soaps, degreasers, and detergents can't break. Click here to see it on Amazon.

2. GP66 Miracle Cleaner Gallon 

This product is certified by OSHA as environmentally friendly. This product cleans not only concrete but everything around the home. This is a solution purposely for industrial purposes but is not used in homes. Click here to see it on Amazon.

3. Simple Green 18202 Concrete

This product is very safe and does not contain any toxic components. This will get your concrete sparkling even without a pressure washer. Just apply, and hose down. No need for deep scrubbing here! Click here to find it on Amazon!

4. Simple Green Oxy Solve

This product, also from Simple Green, achieves the U.S Environmental Protection Agency's Safer Choice Program criteria. Therefore, it is safe for kids, pets, and the landscape. It can also clean wood, metal, siding, and foundations! This one seems like the best bet. Click here to find it on Amazon!

5. Shiners Floor Concrete Cleaner

This cleaner comes in a lavender scent! It is also an excellent cleaner for floors inside your home. It is classified as one of the best concrete cleaners because it is environmentally-friendy. The fact that this has double use is great! And the lavender scent is an all-natural scent too! Click here to find it on Amazon!

Do you need a power washer to clean concrete? 

Molds growing on the cement wall

No, you don't. Actually, you are better off not using a pressure washer if you're looking to care for your landscaping that surrounds your concrete areas. The pressure washer has so much power and may blast your landscape away. A pressure washer speeds up the process a bit, but it is unnecessary. 

What is the best plant-safe product to remove oil stains from concrete?

This product can be applied wet or dry and is more accessible than a pressure washer. It comes backed with responsive support and continuous customer assurance. It is a waterless formula tough on stains but safe for plants surrounding your concrete, family, and pets.

It also can serve as a multi-purpose cleaner on many other outdoor surfaces, including driveways, sidewalks, stairs, and other surfaces. It is best to remove oil because this cleanser contains microbes that break down the stains of oil, grease, even gas, and diesel. 

How do you clean a concrete patio without harming plants?

A gorgeous and modern garden patio with chairs and tables

There are some gentler concrete cleaning options as well, including: 

  1. Water
  2. Oxygenated Bleach 
  3. Baking Soda 
  4. Elbow grease
  5. Bleach

Prepare to Prevent 

Your concrete can get really grimy. From oil to dirt to moss or rust and mold, it's probably everywhere. A little routine care can save you from big messes later on. Concrete also tends to be porous and just sucks up those substances making it harder to remove them! It is essential to keep any wet leaves from sitting on the concrete. This is where mold and algae grow. 

Prepping the concrete is the best way to take care of it. Plan to seal the concrete every 5 years or so. Give it an excellent cleaning yearly, and once a week, sweep away the leaves that can sit on the concrete and damage it. Doing these three things will really help in the long run. 


Sometimes, a little water goes a long way. If there are no stubborn stains, then a quick rinse with the hose can remove mild build-up. Be sure to give the area a quick sweep first to remove any leaves or other dry trash items. You can buy even special nozzles to attach to your hose to get a little more power if needed.

A man using a power jet sprayer to clean the garden pavement

A pressure washer sounds like a good choice, but you won't be able to clean the concrete edges without blasting away any grass or plants located there.

Oxygenated Bleach

This works similar to chlorine but without the adverse side effects. When this is mixed with water, thousands of tiny bubbles go to work to get rid of all that dirt and grime. This is a practical yet safe option. 

Baking Soda 

A small bottle of vinegar and baking soda with a small yellow glove on top

Baking soda is known as the king of cleaning when your looking to reduce chemicals. Baking soda works for almost anything. It is used to clean clothing, dishwashers, bathtubs, floors, you name it. It is an excellent option for chemical-free cleaning. Just sprinkle along with the concrete, wet it, and scrub away. It should bubble up white and form a thin paste. 

Elbow Grease

If you are looking to use safe materials, be prepared to put a little bit of work into cleaning your concrete. Unlike other cleaners, baking soda or oxygenated bleach is not as strong. It will need more effort to remove the stains. A strong-bristle brush will probably be your best friend in these situations. 


Bleach is known for being a strong cleaner, and you may be thinking...is it safe for plants? Bleach is an excellent option for concrete because it essentially eliminates stans differently than other cleaning does. It turns everything it touches white! The secret is to dilute the bleach with water as much as possible before the bleach can make its way to your plants!


In closing, it is essential to remember that cleaning your concrete needs to be a part of your basic cleaning necessities yearly. This will keep it in good shape, prevent cracking and keep it dry. No matter what, any of these cleaners are great options for keeping your concrete clean and your family and plant safe! 

Here are a few great other articles to discuss safe cleaners:

15 Wood Stains That Are Safe For A Vegetable Garden

13 Plant-Safe Wood Sealers For Planter Boxes - Garden Tabs

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