January 17, 2019

Hydrofarm Jump Start Seedling Heat Mat:

After germination, the next step in planting is to transfer the seedling to its new home. Regardless if it is outdoor or indoor, this is the same technique used in any plant. Some people think that starting with seedling trays before transferring is tedious. But this is the best way to increase its survival. Having said that, there is one way to not only assure that but also to make the seedlings healthier.

During the process of germination, there is an optimal temperature range in the root zone. Under this condition, not only do the seedlings become healthier but also grow faster. The easiest and most practical way to do that today is to use seedling heat mats. These are affordable mats which use electricity to heat up its surface.

People planting a variety of plants can use seedling mats. Because healthier seedlings also result in better produce, its use is becoming popular with cannabis growers. Users sought specific strains because of its properties. For many who grow their own, or plan to, it is important to harvest high-quality buds. After all, what’s the point of using weeds that do not deliver the desired effects?

Upon checking with Amazon, we found a few promising online seller of heating mats. One of them is Hydrofarm. So, on this article, we are taking a closer look at their seedling heat mat.


hydrofarmThis is a company that has been around for four decades as a wholesaler of garden supplies. Hydrofarm does not sell to consumers, but their products are made available to dealers, both with storefronts and online. Being in the business for a long time, we can assume that they know what the market needs. As for their seedling heat mats, do they live up to expectations?

Key Features of Hydrofarm Jump Start Seedling Heat Mat

hydrofarmAmong the things that we want to find out was the reaction of customers who used their heat mats. In our opinion, the most credible source of information on the performance of products are the customers themselves. We are also aware that there are companies paying for paid reviews and feedbacks. Having said that, we are also pleased to see that this is not a practice done by Hydrofarm.

Temperature Ranges

Seedling heat mats should warm up the root zone to a range of 10°F to 20°F over ambient temperature, and that is what Hydrofarm’s seedling heat tray will do. No surprises here as this is the same as others in the market.

Operation or Usage

Using Hydrofarm’s seedling heat mat is easy. The company ships it with a 6 feet power cord. After plugging it in (120V), it is ready to use. One thing we like about the company is that they provide a lot of choices in dimensions. As the mats get bigger, so do the power consumption, though.

Sizes Available:

  • 3” x 20” (7.3W)
  • 6” x 14” (8W)
  • 8.875” x 19.5” (17W)
  • 20” x 20” (45W)
  • 48” x 20” (107W)

Hydrofarm Jump Start Seedling Heat Mat Review

HydrofarmOne thing that stood out while we were looking at the product description is that it is UL-listed. In fact, the Hydrofarm claims that their product is the only UL-listed product in the market.
For the uninitiated, UL-listed means that the company has their samples tested by United Laboratories. Based on their testing, the submitted samples have met their safety standards. In reality, the actual production of products and product samples may vary. Of course, that is where the reliability of the manufacturer comes in, something we do not have control of as consumers, but Hydrofarm does.

After reading through the reviews, there are some concerns that were raised. One of them is that the heat mat heats up too much, while the other is that it stopped working. As for the majority of users, it appears that they are satisfied.

On heat mats heating up too much, it is a complaint that we have seen in all similar products from different companies. One thing that can be done is to use the heat mat with a separate thermostat. Doing so, as well as having an insulation, will allow far better control of the temperature. As far as we could tell, this is also clearly stated in the operation manual that comes with the product.

As for products that fail, then the company has an obligation to replace it. One thing though, there are several vendors selling Hydrofarm Seedling Heat Mats. It is best to pick a vendor that has a great reputation and purchase from them.

Seedling mats are simple electrical devices that are easy to use. Even so, because it is powered by electricity, then it comes with risk just like any other electrical appliances. As such, be sure to read the manual and use it for its intended purpose and with care.

Pass or Buy Hydrofarm Jump Start Seedling Heat Mat

hydrofarmWe think that the price range of the seedling mats made by Hydrofarm is within reason. Having said that, products should also be chosen for its quality. From all indications, it appears that this product is above average when compared to other brands offering the same product line.

With that in mind, it is certainly worth trying out. Before doing so, be very specific with which vendor you are purchasing from. In all likelihood, should there be problems, it is the vendor who will have to arrange replacements and other services.

As for the product itself, it will work as intended and result in faster sprouting of seeds, as attested to by the majority of satisfied or happy customers. Buy Hydrofarm Jump Start Seedling Heat Mat Here!


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  1. By Larry Fowler

    ,20 Jul 2017
    For Shure it’s like the earth sun , warming the earth the Roots go to warmth building a strong foundation!
    Was this comment helpful to you?

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