Sprayer did not work, lots of seed and green dye left in the sprayer, ground showed little grass seed. We ended up spending $50 on grass seed with a little green dye and a spray bottle that didn't work. No money back guarantee. If this is not a scam, I'll eat my hat. By the way, no grass came up except what we sowed out of our own Fescue bag with a little fertilizer. Don't fall for this. Plus it took two days to get the dye off my hands, and forget about getting it out of clothes.
Hydro Mousse Liquid Lawn

Summary
Hydro Mousse Liquid Lawn combines four different seed varieties with a formula that is designed to hydrate and nourish the soil to help you achieve a great-looking grass. In this analysis, we take a detailed look at its formula and effectiveness to help you decide if this product is the right choice for you.
Customer Reviews
Posted on Jul 22, 2015
Very disappointed
Followed the directions and found it not user friendly. Better off filling the tub with the seeds and green fertilizer first, then screw the sprayer on, then connect the hose and turn on the water. Seeds for approximately one and a half minutes before running out.
Will follow up with another review if and when I see growth.
Posted on Jul 21, 2015
A poor quality product
Please save your money. About 30% of the seed remains in spray container. The seed does not disburse evenly. The green dye lasts about 10 minutes then fades away. It Does not cover the square footage claim. It's been10 days and not one sign of seed growth.
Posted on Jul 20, 2015
It's a joke
Do not buy. It is not the best way too seed your lawn. Like the other reviews, most of the seeds stay in the jar. It does not cover 100 square feet. You're lucky if you get 10 square feet. After four days, there is still no sign of grass growing. I planted other seeds next to it and they are up and growing. It was a test to see which is better. I do not know what is in that mousse, but just a good stain material. I take it back. You can buy it and maybe it might work for you. It's your choice.
Posted on Jul 19, 2015
It is a scam.
This Hydro Mousse did not work for me. It's been three weeks now and I still see no grass to show for it. I followed the directions. Save your money from this and just go and buy premium grass seed.
Posted on Jul 18, 2015
ABSOLUTE JUNK
Terrible product, I followed the instructions to a T and even watched the how to video. The sprayer did not work for thirty seconds before it was clogged up and stopped entirely. Cleaned it out only to have it clog up again. No grass after two weeks so my advice is buy some good quality seed and do it yourself. This product is a waste of money.
Posted on Jul 16, 2015
Hydro Mousse is all hype.
Applicator does a very poor job of mixing seed. Seed distribution is also uneven and the germination is poor. The areas treated were well prepped including adding quality loam. Hydro Mousse is a rip off.
Posted on Jul 15, 2015
WASTE OF MONEY
I bought this, had to try since it looked so fool proof. WASTE of my money. We followed the directions, came out liquidly, very few seeds, the container leaked, our hands got green. Can I get my money back?
I will stick with Scotts EZ Seed.
Posted on Jul 11, 2015
Awful Product
Don't waste your time or money. This product simply sprays seed and thin green liquid that sticks to nothing and disappears. I used it and all I had left was wet dirt. Followed the instructions as well. Lucky I only ordered the one. At least I got scammed at a minimum.
Posted on Jul 11, 2015
Hydro Mousse Liquid Lawn
Did not cover the area and did not come up in two weeks. Kept it very wet. Had to add extra seed -- not enough seed in the jar to do the job.
Posted on Jul 10, 2015
Does not work
We did everything as specified with new top soil. It rained for days after planting seed. No grass came up in any area we planted it. Very disappointing.
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