Petra Black Mulch Dye Spray Use with PetraTools Sprayer to Refresh Fading Landscape - Black Dye to Wood Mulch for Landscaping - Rubber, Pine Straw, Bark, Cedar & Playground Cover (3,600 Sq Ft, 32 Oz)

Fast shipping. Makes the black bark look like new. Last about 6 months to a year depending on weather conditions. Super easy to apply!

HIGHLY RECOMMEND! I hate seeing the mulch fade late in the summer or early fall. This was super easy to apply, just put the recommended amount in my pump sprayer and the mulch looks brand new. I will say it is key to test your sprayer and spray pattern in an area free of plants or concrete because it will die those areas. I got a little on my concrete sidewalk but it faded quickly. Now I just spray some on and save all that money on mulch!

I just bought this dye and it works as advertised. I attacked before and after pictures. I used the recommended 8 ounces. I am not sure how long the color will last but it looks good now. I would recommend this product if you are trying to get color back in your mulch but don't want to do all the work of putting down new mulch.

Much cheaper and quicker than re-mulching every year but I will say that I don't think it goes as far as the manufacturer claims. The 32oz bottle should've taken care of every bit of mulch I have with some left over but I ran completely out with about 40sqft left to do. Next time, I'll buy the gallon but this was a test run for future use, so it is what it is. I'll remulch next year, dye it the next...wash, rinse, repeat. All-in-all, good stuff but buy more than you think you'll need. And don't expect it to revive 3 or 4 year old mulch...it's not magic.

Sprayed mulch 3 months ago still looks great, easy to put put down , will buy again

I echo all positive comment reviews!! Wish I had discovered it years ago. Mixed it at full strength b/c I was covering natural-colored mulch. I already had a battery sprayer --- used the "Cone" tip to apply & it allowed me to get good straight lines PLUS great coverage. No more mulch every 2-3 years (250+ bags) for me (only just to refreshen my yard's appearance).

Product works great! Easy to spray on and see where you may need to add more. Be careful mixing it, it’s dye so it will definitely stain your fingers and clothes. I finished 3 tree beds and 3 flower beds in about 45 minutes start to finish.

Edit: Seller was great to work with. They reached out to me and we worked out the issue. 1. Don't get it near your home, a sidewalk, a driveway. If you do, you better have some type of large shield, and even then, it gets on the bottom and runs when you lift it, like it did us with us. 2. This doesn't last. It was black when it went down about 3 weeks ago, and it's now dark black brown. It's already fading. Also, if this dye is near a downspout, forget it. It washes immediately. 3. We used this black dye over brown mulch. That was a mistake. Any step you take in your landscaping, whether it's a pet, a deer, or yourself, you will see the brown dye underneath as you step away. If you have brown mulch, choose brown dye if you insist on this method. 4. Black dye? We've found out that any and everything will show up on black mulch. A dead leaf, a pinecone, blown grass, dead weeds, you name it and it shows up. Stick with nature's natural color. We'll never use black mulch or dye again. 5. Don't, I repeat, don't fluff your mulch.