

🌱 Jumpstart your garden with precision warmth & humidity control!
The Jump Start CK64060 Hot House is a professional-grade seed germination kit featuring a UL-listed 17W heat mat that raises soil temperature 10-20°F above ambient, a watertight 11x22 inch tray to prevent leaks, a 72-cell seed insert for organized planting, and a 7-inch humidity dome with adjustable vents for optimal moisture control. Designed for indoor use, this all-in-one system accelerates seed sprouting and cuttings with reliable warmth and humidity, making it a must-have for millennial gardeners aiming for early-season success and sustainable growth.






| ASIN | B0006VK68E |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Best Sellers Rank | #128,871 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #82 in Plant Heating Mats |
| Brand | Jump Start |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (5,863) |
| Finish Type | Matte |
| Global Trade Identification Number | 00638104640602 |
| Included Components | Base Tray, 72-Cell Insert, Vented Dome, And Heat Mat |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.6 pounds |
| Item model number | CK64060 |
| Manufacturer | Hydrofarm |
| Material | Plastic |
| Mounting Type | Tabletop |
| Number of Levels | 1 |
| Number of Pieces | 1 |
| Pattern | Solid |
| Planter Form | Tray |
| Product Dimensions | 22.3"D x 11.6"W x 6.8"H |
| Shape | Rectangular |
| Size | 11 X 22 Inch |
| Special Feature | Adjustable Vents |
| Style | Hot House |
| Theme | Vegetable |
| UPC | 885141597370 885674631213 885117386984 885429364144 885630195353 885343104109 885737024488 885661696362 885117761071 638104640602 447752163360 885443335847 617407724691 885838642420 043901094822 780231615029 |
J**.
Works great: here's how I did it and what you might wanna know.
I bought this specifically to start my garden from seed. Save money from buying plants. So I'm keeping track of all my $$. The heat mats are not cheap to buy. This heat mat is plastic but does not feel brittle. It fits under the seed tray. The clear plastic lid comes with the side vent half circles open. So care will be needed to untake the half circle vent covers on and adjust to how you want them. The total hight is meh, I dunno maybe 6 inches from clear top to bottom of mat. Some might consider upgrading the plastic lid that this company also sells. Some might consider also buying the temperature adjusting thermostat. But EVERYONE who wants to use this will have to also purchase some sort of growing medium. The inside of each cell is small. If you have ever bought a pack of plants you know the plastic isn't very strong. Well this is like that except it has an outer base so the water tripping don't run out. I read a lot of reviews about this project and they seem across the board. When the box arrived on a cold day, I waited hours for it to warm up before I opened it (plastic gets brittle). Nothing was broken here. Just understand that when your seedlings get their true leaves you will need a real light source to avoid spindling plants (like 3 inches above the plants). It's also easy to confuse which seed you used in what area. There are 72 cells. I cut up an old plastic milk jug into spikes and labeled with black sharpie marker. I used rock wool as medium because I knew transplanting out of these tiny cells would be a challenge (Grodan a-ok 1.5 starter plug sheet of 98). These did work (I cut each square into 1/4 and stuck 2 per cell. One seed per 1/4 cell. I put a heavy boot mat under the whole thing to give it strong stability and prevent possible water damage to anything in my home. How has it worked? In 3 - 4 days I had 90% germination with my Sun King Broccoli. And now 4-6 days my Granex onions are coming up well. A lot of people are suggesting regular shop lights 3-4 inches above will make them nice and strong. I went ahead and invested in a grow light (not sure how that will work). I share this with you because I reviews as well. If you are going to plant with a heat mat, go ahead and get this station but understand that getting your plant out might prove to be a challenge.
C**.
Cheap and Functional* Updated
The dome has 3 vents, 1 large top vent and two small side vents. The side vents have very very very cheap covers which do not work so a little tape and this baby is ready to grow! The dome and tray are made up of thin plastic, very light and easily broken if not given any care. The entire set up is very good and functions but with a few hiccups here and there. The condensation builds and drips off the dome outside of it, not into the tray, so I have to constantly wipe the side dry so my heat mat doesn't sit wet. The plastic is very flimsy so you have to be delicate when handling this product. Comes with 0.5oZ of CloneX and the tray holds most of the root riots i use in place, except for the top centimeter which is fine. The cord for the heat mat is about 6-7' long, everything is MADE IN CHINA. Every single part of this set up. 3.5 stars due to the almost useless side vent covers and for being such a cheap product and not striving for quality which I will be looking for once I upgrade from this. Gets the job done, but there are better quality products available. ***UPDATE: After using this for a quite a while now it has paid itself off ten fold. Although the materials used are thin and cheap feeling they get the job done. Seeds are germinating within 3 days to sprouts sometimes sooner, all clippings are at a 100% success rate. The heat mat is a winner and such a steal when alone it can be up to 25$! Very good product for the price. Recommended! Five stars for functionality, perfect plant starter! Updated 7/2/12
L**K
Great product; definitely a good learning experience after purchase
The product itself was great, BUT I believe I accidently over used it. The heat mats helped us have sprouts within 2 days and we were so excited! We continued to watch in awe at how fast everything was growing. Here's where we went wrong: Too much heat caused everything to grow too fast. Everything got tall and skinny (leggy). There was no fan creating a breeze (which simulates the sprout to grow stronger to stand up against the wind) we ended up losing some sprouts over this. This is great for germination, but a green house with a fan will help after things have sprouted. Some cons: thin seedling trays- probably not really good for reuse. It was only a matter of days before sprouts were hitting the dome. Pros: jump start seedlings- very effective. Overall packaging - great! Tips: cut the trays into smaller sections for easier use. Becareful with too much heat. Have fun, give yourself grace- it's all a learning experience 😊
T**L
Best buy
Works great anyone needs this if starting from seed.
A**R
Excellent product, reasonable price
Excellent product, reasonable price. The heat mat works great, and my tobacco seeds sprouted well. The vents on the side and top are a nice feature, although I wish they were a little sturdier in the way they are attached to the cover. But they did fine. Contrary to other reviewers, I found the plastic cover itself to be sturdy enough for the job. True, if you put much weight on it, it's going to crack or crinkle. But if you use it as designed, that won't happen. Since this unit was used outside in natural sunlight, I put an old ashtray on top to weigh it down enough to keep the wind from blowing the top off... and that worked great, but I wouldn't put any more weight on it than that. That being said, no plastic dome of this kind was intended to hold much weight to begin with, regardless of the manufacturer. They are designed to keep the moisture in and still allow light to get through, and that's it. This one did an excellent job at that. I wish the price were lower, as it was only a few years ago that a local retailer sold something very similar to this for $20, but other than that, this is a great product.
F**O
Todo muy bien menos que no indica que necesita un transformador de 220 a 120 y viene con enchufe de patilla americana que necesita adaptador europeo.
M**K
For the price great value
C**N
Assembly was easy in a few minutes and it was very evident that the build quality of the frame is excellent. And the rope mechanisms for adjusting the light height works very well. I planted 12 seeds and all 12 have germinated, and look robust. 2clone cuttings are also doing well. I will save hundreds in bedding out plants!!
J**P
Produit non conforme ! Fonctionne sur en 110 volt. Retour immédiat. Un site comme Amazon ! Signalement en cours
J**N
Great product. Heat pad works great and with the cover on its almost self sufficient. Condensation rises gets trapped by the cover and falls back down, I only watered every three days and it was more than enough. Very happy with this product
Trustpilot
3 weeks ago
3 days ago