SKU: 5839196040
potting mix for seedlings

potting mix for seedlings Sprout Starter Mix

Sale price$23.09 Regular price$25.65
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

potting mix for seedlings Sprout Starter MixThe Perfect First Home for Seeds & Cuttings Sprout Starter is a light, biologically active seed starting blend designed to promote strong germination, healthy root development, and smooth transplanting. Made with coco coir, our slow produced worm castings, biochar, vermiculite, and mycelium, this mix provides gentle moisture control and living biology without synthetic fertilizers or peat based shortcuts. Ideal for seeds, microgreens, propagation, and

The Perfect First Home for Seeds & Cuttings

Sprout Starter is a light, biologically active seed-starting blend designed to promote strong germination, healthy root development, and smooth transplanting.

Made with coco coir, our slow-produced worm castings, biochar, vermiculite, and mycelium, this mix provides gentle moisture control and living biology — without synthetic fertilizers or peat-based shortcuts.

Ideal for seeds, microgreens, propagation, and young seedlings.


⭐ Why It Works

Gentle, Seed-Safe Nutrition
Our worm castings are produced over 6–9 months using clean food waste and wood chips. They provide mild, biologically available nutrients that support early root development without burning tender seedlings.

Balanced Moisture Retention
Coco coir and vermiculite hold moisture evenly while preventing waterlogging — creating ideal conditions for germination.

Living Root-Zone Biology
Mycelium helps establish beneficial microbial activity early, setting seedlings up for stronger transplant success.

Improved Aeration & Structure
Biochar enhances airflow and supports beneficial microbes while helping regulate nutrients as plants mature.


🌿 Ingredients

  • Coco Coir
  • Worm Castings (produced over 6–9 months using clean food waste & wood chips)
  • Biochar
  • Mycelium
  • Vermiculite

No synthetic fertilizers. No peat-based shortcuts. No fillers.


🛠 How To Use

Seed Starting (Cells or Trays)
Fill trays loosely with Sprout Starter. Lightly firm, plant seeds according to depth instructions, and mist or water gently.

Microgreens
Spread 1–2 inches of mix in shallow trays. Evenly distribute seeds and mist daily until harvest.

Cuttings & Propagation
Insert cuttings into pre-moistened mix and keep evenly damp until roots establish.

Transplanting
Once seedlings develop strong root systems, transplant into larger containers or garden beds using Root Revival or Garden Energizer.


🔄 Use It When You Notice

  • Poor germination rates
  • Damping off issues
  • Soil crusting or compaction
  • Uneven moisture retention
  • Weak early root growth

♻️ Made Locally in Small Batches

Our worm castings are produced slowly over 6–9 months using clean, high-quality inputs — not rushed through short production cycles. Every batch of Sprout Starter is mixed locally to ensure consistent texture, moisture balance, and living soil performance.

Because strong plants start with strong roots.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • 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
SKU: 5839196040

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4.5 ★★★★★
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Verified Purchase
David
Houston, US
★★★★★ 5
Easy to use
Size: 36 sqft, Size: 36 sqft
Very good and easy to use, made my 88 Chevy feel better
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Reviewed in the United States on June 2, 2026
J
Verified Purchase
Jeff Van Es
Los Angeles, US
★★★★★ 5
Great sound deadening material with easy installation.
Size: 36 sqft, Size: 36 sqft
This sound-deadening mat was easy to install on the roof of my Toyota FJ Cruiser. It significantly stiffened the roof and dramatically reduced the wind noise inside the vehicle caused by my roof rack and lights. I can actually carry on a conversation again without shouting while driving on the freeway. The 36-square-foot package was enough for my application, with about three sheets left over. The tiles adhered well to the metal without any special surface preparation. I only wish I had done this sooner.
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Reviewed in the United States on May 20, 2026
D
Verified Purchase
Dustin Felton
Cuba, US
★★★★★ 5
Siless Hybrid 3-in-1 - Far Exceeded my Expectations!!!
Model: SLH20025
I recently installed the Siless Hybrid 3-in-1 sound deadening mat in my vehicle, and I’m genuinely impressed. For just $80 for 25 square feet, this product delivers performance that rivals materials costing twice as much — and with far less hassle. If you're on the fence......Just buy it! You will not be disappointed. Easy to Install: Unlike traditional sound deadening products that are stiff, sharp, and temperature-sensitive, this mat is soft, flexible, and easy to work with. I cut it cleanly with regular scissors and pressed it into tight spaces using just my fingers, so if in you don't have a roller or install tool, a good pair of scissors and your hands can get the job done. With other brands like Dynamat, the aluminum layer often leaves micro cuts on your hands and tears up your fingertips, but Siless does not due the acoustic layer being on top and above the aluminum layer that holds the butyl layer. So, it's very easy on your hands. Even in cooler temperatures (around 50°F), I had no trouble applying it but it goes on better heated. If warm outside, I would leave the entire box out in the sun for at least 30 minutes when it's warm or heats it's very pliable and easy to mold. Make sure its where you want it because once applied it's not ever falling off. and it became even more pliable and easy to mold. No heat gun, no mess — just straightforward application. I installed 40–50 square feet throughout the interior, covering everything except the headliner and the flooring forward of the rear seat. The difference in cabin noise is astonishing. I can turn my radio up concert loud with gut-punching bass, and from outside the car, it sounds like a factory sound system at mid volume. I was blown away by how well it contains sound — both inside out and outside in. My exhaust is pretty aggressive and now is barely audible from inside the cabin. While driving, it almost sounds like a stock factory setup. The Siless matting actually changed the driving experience and feels refined. If you're skeptical about sound deadening gimmicks, I get it, but this is the first product I've used and when I needed more, I went Stright to the 3 in 1 Hybrid matting and purchased it again. I love researching before buying and that's very uncommon for me to do. Note: Proper installation is key, and it does take time and patience. But if installed correctly and in the right places, it works better previously used from paint-on sound deadening to Dynamat. Update Nov, 2025 After using it this in 4 separate vehicles now. I feel the Siless’s 3 in 1 Hybrid has nailed it for best budget deadener that is better than dynamat extreme in performance and installation Protip: buy a roll of 2-3” aluminum tape and tape the seams. After trimming the edges tend to very sticky between the panels. I ran a strip of aluminum tape over the seems to create a better seal and true moisture I used it on four vehicles now and have I have not been paid to review and purchased every order myself. 3 in 1 Hybrid deadener by Siless is the best all around easy to apply sound deadner period!
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Reviewed in the United States on September 29, 2025
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Verified Purchase
Tee & Cee
Cuba, US
★★★★★ 5
Top quality
Model: SLH20025
This Siless Hybrid 3-in-1 sound deadening mat is easy to work with and feels high-quality. The butyl material is thick and pliable, making it simple to cut and fit into doors, floors, or panels. After installation, road noise and vibrations are noticeably reduced, and it also seems to improve the overall cabin feel. No bad smell. At 25 sq ft per roll, it’s a good value for anyone looking to dampen noise and improve car acoustics. Overall, a solid, effective option for automotive soundproofing. Used on a Fiesta ST.
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Reviewed in the United States on February 15, 2026
A
Verified Purchase
Andy
Louisville, US
★★★★★ 5
Made a big improvement in cabin noise—highly recommend
Model: SLH20025
Siless Hybrid made a huge difference in reducing noise in the floor of my truck cabin. In some areas, there was basically just bare sheet metal between the inside and outside, so adding this really helped the truck feel more solid and noticeably quieter on the road. I used Kilmat on the doors, and honestly I wish I had used Siless Hybrid there too, but it was too late by the time I realized the difference. This material is very sticky, easy to cut, and simple to apply, which made the install pretty smooth. Just a heads-up: the tacky side gets messy and will bond to clothing really easily, so be careful during installation. Overall, I’d definitely buy it again—great product with real results.
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Reviewed in the United States on December 2, 2025

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