Frequently Asked Questions

How much grass seed or coverage area does the Hydro Mousse Kit contain?

Each Hydro Mousse Kit is a double offer, which contains 1 bag of grass seed that covers up to 100 SQFT.

What comes with my order?

Every order is different. The main Hydro Mousse offer contains:

    • The Hydro Mousse Spray Head
    • The Hydro Mousse Coating Chamber or Canister
    • Proprietary Grass Seed Blend
    • Hydro Mousse Liquid Mousse Formula
    • Why didn’t I get 2 bottles or canisters as shown on TV?

There is no need for a second bottle or Canister as the Canister is reusable. Each Hydro Mousse Kit is a double offer, 50 SQFT + 50 SQFT= 100 SQFT. Each Hydro Mousse kit contains the entire amount of grass seed in 1 bag that covers up to 100 SQFT.

Can I order more?

Yes we have Hydro Mousse Refill Kits available that cover 2 times the amount of area! Each Refill Bag covers up to 200 SQFT and includes a bottle of the Liquid Mousse Seed Coating Formula. Please visit

Is Hydro Mousse Safe?

Yes Hydro Mousse is safe for humans and animal. If you were to spill any on your hands simply wash off with dish soap and water, repeat as necessary.

What are the ingredients?

Hydro Mousse contains a proprietary blend of grass seed that is suitable for all climates. The Liquid Mousse contains a Patented blend of soil amendments that are safe for human and animals.

The Dial does not turn?

The dial may seem a little stiff the first time you use it. We suggest that before attaching it to your hose, turn the dial back and forth. This will allow the inside dial components to be properly greased up, making the dial easy to turn.

The Canister is not filling up with water?

Turn the dial to the Light or Heavy Seed indicators on the nozzle making sure the dial arrows match up exactly with each other. If the dial is slightly off the arrow, water will not fill up the canister. Try practising this without any contents inside.

What do I have to do to prepare before using the Hydro Mousse?

Refer to the instructions on the bottle. It is very important to prepare the area and soil before planting new grass seed.

Can I use my own grass seed?

Yes, but you will want to make sure that you use the Hydro Mousse Liquid Mousse for optimal results. If you do not use the Liquid Mousse you will not be able to see when the seed is being planted and you will be missing out on all the benefits of Hydro Seeding for home lawn.

What happens if my hands or concrete gets dyed green?

The dye is completely safe and non-toxic. If it’s on your hands, simply wash off with dish soap and repeat until it’s completely gone. This is not necessary and is only for aesthetic purposes as the green dye will go away on its own. If it gets on your concrete it will fade away in a couple days. The dye breaks down under sunlight, completely disappearing and not damaging your concrete.

Will the Hydro Mousse Grass seed work in my climate?

Hydro Mousse contains a proprietary blend of grass seed that is suitable for all climates.

What is the Deluxe Offer that contains Soil Plex?

Soil Plex is an Organic Soil Conditioner that helps promote healthy grass and roots, reduces disease and heat stress, retains moisture and nutrients and water within the root zone. It is safe for animals and people. If you get some on your skin simply wash off with soap and water.

When is the best time to plant a new lawn?

Spring, Summer and Fall.

Do I need to water and how often?

Yes gently water 3 times a day until the newly planted grass is 3 inches tall.

How long until I see results?

Typically in 7-14 days after planting. Allow for more time if the temperature is below 50 degrees at night.

How soon can I mow after planting?

Once the grass has reached about 3 inches tall it is suitable to begin mowing.

How do I measure Square Feet?

To measure Square Footage, first measure the length by the width of the area you are treating and multiple the two measurements. For example, if you have a 10 foot area X 10 foot area, 10 x 10 = 100 square feet. If you have multiple small areas follow the same calculation and add them all up to get the total square footage.