Pay in installments of $5.12 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
gurney's seed and plants Gurney's Seed Starting KitBenefits of a Seed Starting Kit Gurney's complete Seed Starting Kit allows you to quickly, easily and successfully start all kinds of seeds. Each kit contains everything you need for fast germination and vital root growth. Read our complete guide to seed starting! How Does Our Seed Starting Kit Work? Start seeds in easy to transplant grow plugs Soil less Grow Plugs are made of natural, biodegradable materials so that each plug can be directly
Benefits of a Seed Starting Kit
Gurney's complete Seed Starting Kit allows you to quickly, easily and successfully start all kinds of seeds. Each kit contains everything you need for fast germination and vital root growth. Read our complete guide to seed starting!
How Does Our Seed Starting Kit Work?
Start seeds in easy to transplant grow plugs
- Soil-less Grow Plugs are made of natural, biodegradable materials so that each plug can be directly transplanted into the garden greatly reducing transplant shock.
- Pre-formed holes in each plug allow for easy planting of each seed, with no need to fuss with messy potting soil, or covering your seeds.
- Our Grow Plugs contain beneficial bacteria to aid in maximum seed germination and consistently out-perform alternative growing media in trials.
Create the perfect growing environment with our growing trays and humidity dome
- The lightweight Styrofoam Growing Tray wraps each Grow Plug in warmth and floats them in the water-filled Reservoir Tray, allowing each seedling to take in the proper amount of water for its needs.
- Optimum water-to-air ratio aids in healthy root development and prevents common water molds and plant diseases.
- Humidity Dome holds in warmth and moisture to ensure early, uniform germination of seeds. As young seedlings grow, they benefit from the light filtered through the transparent lid.
- NEW! Seedling Boost Fertilizer ensures healthy cell wall development and compact growth. Contains the perfect blend of calcium, magnesium and nitrogen for seedlings.
What's Included in our Seed Starter Kits?
1 Water Reservoir Tray, Grow Plugs, 1 Humidity Dome (not pictured), 1- 4 oz. bottle of seedling Boost Fertilizer and 1 Growing Tray.
Product Label
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 18 reviews
Sort
Product Reviews
★★★★★ 5
Best butyl out there.
Style: 30 sqft
If you want the money you're spending on equipment to pay off, you NEED to deaden sound! I've used every major brand and siless is my favorite to work with and the best value for your money, I'm not just adding weight, it's a thermal barrier and reduce outside noise.
I turned a 10 year old, base model civic into what feels like a top tier Lexus .
Does not offgas, no smell. Super easy to install.
Make sure you get a set of rollers! They're required to achieve the advantages of this stuff, it MUST be adhered well and you don't want to tear the interior out twice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2025
★★★★★ 5
Yes
Style: 30 sqft
Easy to work with, quiets doors very well, cuts very easily to any shape needed or wanted with scissors, sticks well, and molds in to place well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 5
Easy to install and easy to cut! Good quality
Style: 30 sqft
Details in the video! Only used dynamat in the past so I was hesitant to use this. Hesitant no more and the price was good. Good value, easy install, very happy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2026
★★★★★ 5
Worth every penny
Style: 6 sqft
Works great! I have a van and it took all the noise out of the rear doors. I am almost in shock at how quiet it is now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 4
Great for what it does but not a miracle
Style: 30 sqft
Sticks well. Definitely thicker and nicer than the Kilmat version. If I were buying again I would just buy more of this, the value is better even though you get less total coverage per pack.
Can be cut to size easily, we used a box cutter which got a little gummed but but not too bad. we were able to get it in and around everywhere we needed to put it and it held up well as we were mashing it into weird spots. It doesnt smell hardly at all while being applied and once its on there is no smell whatsoever The product is great for what it is. 4 stars only because I think it gets oversold for how much this alone can do. We did notice a slight reduction in noise but nowhere near the multiple decibels we see claimed everywhere. If your vehicle is mostly quiet but just has that little bit getting through this will probably do wonders, If you have a vehicle where there's significant engine noise in the cabin you'll need more than just this to bring that down.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2025
recommand products
GLOWRIUM Full Spectrum Plant Grow Lights 20W (30 in) Hanging and Stand – Glowrium
29.30
LetPot 100-watt Smart Full Spectrum Indoor Plant Grow Lights
24.76
GLOWRIUM Full Spectrum Plant Grow Lights 30W (45 in) with Auto-Timer H – Glowrium
29.36
LetPot 60-watt Smart Full Spectrum Indoor Plant Grow Lights
29.78
Galvanized Tapered Steel Planter with Handles
22.24