Do You Have To Water Hydroseed?

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Last Updated on June 28, 2022 by Cristina

Do you have to water hydroseed or you can grow it in a dry way that does not require you to water it at all? Let’s learn all about it in this article.

Hydroseeding is a type of soil improvement method in which dry, shredded vegetation is broadcast onto the soil surface. Hydroseed is often used to create a new, weed-free lawn or garden, but it can also be used for other purposes such as improving soil structure, creating a buffer zone for erosion control, or adding organic matter.

There are two types of hydroseeding: wet and dry. The main difference between them is that wet hydroseeding must be watered once during the application process to ensure good coverage. Dry hydroseeding can be watered once or twice before being applied, but it will take longer to establish.

Wet Hydroseeding Vs Dry Hydroseeding – Do You Have To Water Hydroseed?

Wet Hydroseeding

In wet hydroseeding, shredded vegetation is mixed with water and then broadcast on the soil surface. Once applied, the grass seed dries, germinates, and grows naturally. Wet hydroseeding uses more water than dry hydroseeding, and it will provide better results because it is more likely to penetrate the soil and establish roots. However, wet hydroseeding does require a lot of water to mix properly. Because of this, wet hydroseeding is most appropriate for climates with warm, dry summers.

Wet Hydroseeding

Advantages – Do You Have To Water Hydroseed?

  • Wet hydroseeding is often used when soil moisture is low and rainfall is limited. This method is also a good option for areas where heavy equipment is not allowed, such as playgrounds or sports fields.


  • The biggest disadvantage of wet hydroseeding is that it requires more water than dry hydroseeding. For example, if the area you are planning to hydroseed has a slope of 15 percent, you will need about 4.5 gallons of water per square yard. If you are only applying half that amount of water, you will get an uneven lawn.

Dry Hydroseeding

Dry hydroseeding is a method of preparing a soil surface for planting by applying a layer of dry material, such as sand or pea stone, to the soil surface. This method can be used in a variety of situations, including lawns, roads, parking lots, and playgrounds. Dry hydroseeding is typically faster than wet hydroseeding. However, it requires significantly less water than wet hydroseeding.


  • It is fast – dry hydroseeding can be done in a single day.
  • It is easy – there is no need for special equipment.
  • It is inexpensive – the cost of dry hydroseeding is usually lower than that of wet hydroseeding.
  • It creates a compacted surface – the material used to prepare the soil surface compacts the soil, which helps prevent water loss from the soil.
  • It can provide a smoother surface – because dry hydroseeding uses a relatively coarse material, it provides a smoother surface than wet hydroseeding.

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Do You Have To Water Hydroseed?


  • It can be difficult to apply evenly – especially if the dry hydroseeding material is too fine.

So Do You Have To Water Hydroseed?

In most cases, the answer is no. When hydroseeding is done properly, it can be done in dry weather without any need for watering. However, there are situations where it might be necessary to water the seed. If you use the dry hydroseeding there won’t be any need to water them. If you choose to use the wet hydroseeding then it means you will need to provide it with water.

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Can You Use Other Types Of Soil?

If the soil is too soft, you will find that the seeds will not come out easily. However, this can be avoided by adding sand or gravel to the soil. This will help make the soil more compact and firm. This way, the seeds will come out much easier.

Did you know you can add compost to your hydroseed? You certainly can. The compost will help improve the soil’s structure and nutrients. Compost has a lot of beneficial microorganisms that will assist in improving the soil. Compost will also help in retaining moisture in the soil.

Hydroseeding time depends on the type of hydroseeding you are using. When you are doing the dry hydroseeding, it will take about an hour for the seed to germinate. However, when you are doing the wet hydroseeding, it will take about two to three days before the seed germinates.

Final Remarks – Do You Have To Water Hydroseed?

Do you have to water hydroseed?  You can just water it if you choose to do so, then you’re going to be fine. It has to be watered in the right way so that it works best.


Will rain wash away Hydroseed?

Hydroseed can be applied in any weather, even when it's raining or snowing.  But the application must be done professionally. Hydroseed should be properly done in slopy areas to avoid being washed away by rain. 

What are the disadvantages of hydroseeding?

Hydroseeding is an excellent method for creating a smooth, even surface. However, there are some disadvantages. Because Hydroseed contains no fertilizer, you will need to apply fertilizer after the initial application of Hydroseed. The Hydroseed will not adhere to bare ground and will not work well as a top dressing. It can only be applied on compacted soils. It cannot be used on very slopy or steep areas.

What is the best time of year to Hydroseed?

The ideal time to use Hydroseed is in the spring or fall, when the ground is moist. If you have to use Hydroseed in winter or summer, it must be applied very carefully. In cold climates, it may freeze into a solid mass and then need to be thawed before you can work with it. In hot climates, it may dry out too quickly.

Does hydroseeding really work?

Yes! It is a great way to make your garden better making it easy to plant and maintain. In fact, many people use hydroseeding as a method for creating a planting bed.

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