A peat-reduced professional growing blend

A professional growers mix that allows commercial growers to reduce their peat by up to 1/3, without having to do anything different compared to their traditional commercial blends! PM1 is a great alternative to fully peat-based mixes, allowing growers to reduce their carbon footprint and maintain high yields and grow consistent and healthy crops. Trial after trial, our PM1 out-performs competitive mixes on the marketplace, largely due to the addition of our PittMoss paper fibers. Growers immediately notice a better retention and more even distribution of water and applied resources, as well as a lighter weight, fluffier mix compared to fully peat-based mixes. What makes this product consistently out-perform popular brands is the addition of our PittMoss fibers. The PittMoss fibers are a growing substrate that is lightweight, engineered to have great airspace, and are the cleanest, most consistent growing media on the market, with no pathogens, weed seeds or other heavy metals and harmful ingredient. Each batch of our PittMoss media is tested to ensure quality and optimal performance. PittMoss PM1 is a soilless potting mix that also requires less water and applied fertilizer because of its ability to retain and better manage applied resources, evenly distributing them throughout the porous particles to be more available to the plant’s roots. PittMoss PM1 is the best soil for professional growers on the market, with beneficial readily available carbon, perfect for creating a living soil environment that is chalk-full of soil biology! PM1 is a great all-purpose potting mix perfect for seedlings, pots and planters, hanging baskets, raised beds and anywhere else you would use traditional potting mix. Compare it today with your favorite blend and you won’t believe the results!

How it’s Made: PM1 is made from sphagnum peat moss blended with PittMoss’s proprietary and revolutionary recycled paper fiber. PittMoss engineers this fiber to have incredible properties that allows plants to grow big and strong, even under stressful conditions. This revolutionary product is the most sustainable and high-performing growing media on the market made 100% in the United Sates. PittMoss sources all paper ingredients from local recycling facilities and hand sorts each batch to ensure zero contaminants. Each batch is hand sorted and processed in Ambridge, PA using PittMoss’s custom and patent-pending machinery. PittMoss conducts extensive testing on each batch, and proudly shares information on heavy metals and more with the public and as requested.

Ingredients: Sphagnum Peat Moss (60-70%), PittMoss fibers (30-35%), Coarse Perlite, Dolomitic limestone (pH adjuster), Wetting Agent

Product Benefits

  • This reduced peat blend saves 1,058 lbs of carbon from the atmosphere
  • A soft and lightweight blend that can be used just like traditional growing media – from seed to transplant
  • Developed by leading soil scientists
  • Contains PittMoss’s beneficial recycled fibers that enhance water and nutrient retention and stimulate biological development
  • Supports green manufacturing in the USA

Product Results

Product Reviews

Customer Reviews
4.4 Based on 7 Reviews
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Filter Reviews:
    Jerome J.
    US US

    Hasn't been recieved

    I haven't gotten a response to my order being returned to you due to FedEx reporting damage intransit.I ordered on 10/9/22. I'm dissapointed in the lack of communication. Up to this point previous orders have been fine with no complaints.

    Lynn B.
    US US

    Filling for my Greenstalks

    I love this stuff! Bought it a second time, after filling my first Greenstalk with it. it's very light and fluffy, and very "clean", unlike potting soils. Holds water nicely without being saturated and compacted. It's expensive for "dirt", but I look at it as an investment, because I plan to amend it each year and use again and again and again. And when it's worn, out I'll buy it again. Awesome stuff!!

    Joshua P.
    US US


    Love it so far great looking flowers and plants

    Joshua P.
    US US

    So far so good

    Good so far growing pepper in pots. Testing 4 different kinds of dirt

    Daniel G.
    US US

    Wrong item sent

    The contents was not as pictured, but more of a powdery mix...and not dark

    Have a question about this product? PittMoss will answer!

      What is the wetting agent in this?
    1. Q What is the wetting agent in this?
      Asked by Hillary on June 27, 2022 3:53 pm
      There are no answers for this question yet.
    2. What's the weight, pls, of this 2.8 Cubic ft PM1 PEAT REDUCED PROFESSIONAL MIX?
    3. Q What's the weight, pls, of this 2.8 Cubic ft PM1 PEAT REDUCED PROFESSIONAL MIX?
      Asked by lynn bensy on March 18, 2022 11:03 am
      Answered by the admin

      Typically a 2.8 cubic foot bag of PM1 is around 31 pounds 

    4. How many seed trays will one bag fill?
    5. Q How many seed trays will one bag fill?
      Asked by Josh on February 26, 2021 10:35 pm
      Answered by the admin

      I'm not sure the dimensions of your seed tray, but a 2.8 cubic foot bag of PM1 breaks down into 1... Read more

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