Plant Success Organics Granular

Plant Success Organics Granular

16 oz
$19.99
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Plant Success Organics Granular

Mycorrhizae + beneficial bacteria

Plant Success Organics Granular

Sprinkle it into the planting hole to give new veggies, flowers, shrubs and trees a strong start.

  • 34 species
  • Works on trees
  • 3-1-2 organic plant food
  • OMRI Listed
Size

Treats about 120 one-gallon plants

$19.99

Free shipping on orders $35 and up.

  • Made in the USA
  • OMRI Listed
  • Free shipping $35+

What's inside

34 species. One can.

Mycorrhizae + bacteria + organic plant food

  • 19Mycorrhizal Fungiendo + ecto
  • 12Beneficial Bacteria
  • 3-1-2Organic Plant Food

10 of the 19 fungi are ectomycorrhizae, the kind that partner with trees like pines and oaks. Plus 2 Trichoderma and 1 yeast.

Take a closer look

What's on the label

Tap the dots.

Plant Success Organics Granular
34 species inside19 mycorrhizal fungi (10 of them for trees), 12 beneficial bacteria, plus 2 Trichoderma and 1 yeast.

How to use

Three steps at planting

  1. 1. Dig the hole

    Dig it as you normally would.

  2. 2. Sprinkle it in

    1 tsp for a 1-gallon plant, right where the roots will sit.

  3. 3. Plant and water

    Set the plant in, fill the hole and water well.

Watch it done. Using Granular, start to finish.

How much for each plant size

Plant sizeAmountPer pound
Seed to 4-inch pot¼ tsp480 plants
1 gallon1 tsp120 plants
5 gallon3 tbsp45 plants
15 gallon½ cup15 plants

Potting mix: 8 oz per 2.5 cubic feet. Use at planting and up to once a week in the growing season.

Printable application sheet (PDF)

Use with all types of plants

Beds, containers and new plantings

  • Flowers
  • Vegetables
  • Houseplants
  • Trees & Shrubs

From our trial garden

See the difference

Two basil plants, planted the same day. Only the one on the right got Plant Success.

Two basil plants in identical fabric pots. The left one is small and pale. The right one, grown with Plant Success, is large and deep green. WithoutWith Plant Success

Reviews

4.8
★★★★★
from 86 gardeners
★★★★★
“The Plant Success Organics Granular is absolutely amazing. Every single plant that I’ve transplanted so far and used the Mycorrhizae during the process did not suffer transplant shock. All those plants are thriving and doubling their size.

I also used the Mycorrhizae on these strawberry seedlings when I transplanted them into this container and they did not wilt at all.

I love this stuff! I highly recommended it.”
Francesca M. · Verified buyer
★★★★★
“This product was recommended by my local organic nursery. I now use it on every new tree and bush I plant. A little goes a long way so you get a lot out of one can.”
Kristina C. · Verified buyer
★★★★★
“I’ve tried other brands and found this to be the absolute best! This spring I added a bit to my seed starting mix and it produced the healthiest, strongest, and best starts I’ve ever had. Ever. I won’t garden without it….just as essential as a shovel!”
Jennifer H. · Verified buyer
Show all 86 reviews
★★★★★
After reading the label I decided to purchase this product for a large equestrian facility. The product arrived on time and as it should. I have since applied it. And now we will see how it goes over the next year. I will update this review in 6 Mos and in 1 yr
Chris A.
★★★★★
Very pleased with this purchase. Thank you
Melissa I.
★★★★★
Good product, quick delivery!
Tim
★★★★★
Plant Success is doing an outstanding job. Thank you!
Gerald W.
★★★★★
Good product! I have tried to locally source something comparable to it and it's pretty hard to top, and or replicate, the ingredient list that they use.
Tim
★★★★★
Used it on one group of bare root shrubs - not on other groups - difference was amazing!!
Mila B.
★★★★★
Exaxtly as described. Great price and fast shipping
Amy
★★★★★
This product is very reasonably priced and easy to use. I’ve been using it a lot with my spring/summer planting.
Charmaine M.
★★★★★
I just purchased the product and used it on some trees planted only 8 days ago, am I supposed to expect miraculous
results in that short time frame. I'd say your request for a review is awfully premature and I'd say the jury is still out.
Larry G.
★★★★★
Works great love your product thank you
James B.
★★★★★
When I make an investment in plants I use this to give them the best start possible. I feel like I get bigger, more robust plants with mycorrhizae.
Alexandra F.
★★★★★
A great product that I use when planting anything. Highly recommend.
Debbie G.
★★★★★
The packaging is convenient and granules are easy to apply when I used them while planting my bare root trees.
Charles
★★★★★
I will use this product when I put in my transplants. I’ve rated it 3 stars because I have not yet seen any results.
Charles M.
★★★★★
Working on transplanting a room full of assorted cactus and this was the perfect way to dust around the roots before putting them in new soil. Thanks!
Kenneth K.
★★★★★
I use this product year after year!
Stephanie W.
★★★★★
Thank you for your product. I’ll see how it works with my Mums.
Bella F.
★★★★★
My plants are all healthy and happy and seem to love the granular product. Transplants take off fast.
Sheila P.
★★★★★
This product had phenomenal effects in the raised bed I put it in when planting last year. Please don't ship it usps next year, it took 17 days to get here and went around Atlanta for more than a week.
Kevin D.
★★★★★
I found this product in a small packet at a local hardware shop and used it in my cucumbers and had a bounty so I kept the packet and thought im gonna get a larger size and use it in everything this spring!! I can’t wait to see how it works. Fast shipping and easy to order.
Rose O.
★★★★★
Best mycorrhizae treatment available on the market. Used it for over five years on hundreds of plants.
Jared F.
★★★★★
I've enjoyed gardening for many years. Over time I've learned much and changed many of my processes. A few years ago I move to a no til garden in order to help the planet and the Mycelium. I find that plant success supports my natural methods and has done a great job of feeding my plants. I purcahsed for the first time 3 years ago and it has been my go to supplement since. Great product, great results.
Mary A.
★★★★★
Love the product, easy application with the tube and shake-style packaging. Helps my plants and seedlings get established more quickly!
Trevor P.
★★★★★
I especially liked the shaker can for easy use
Vita R.
★★★★★
This avocado was just planted about a month ago. And it already has small fruit starting. Probably too soon to say it's a result of the Plant Success Organics, but the four avocados we planted with PSO at the same time are all doing great.
Christine L.
★★★★★
Ever since I started using the granular Mycorrhizae I've seen a huge difference in the quality and quantity of my plants and vegetables and also flowers. I sprinkle some in the hole at planting time for seeds and plants. I also water with the Myco Chum about once a month. I have even noticed more earthworms in my beds.
Karin M.
★★★★★
Your product is truly amazing!! It is one thing to hear stories it's another thing to experience it yourself, I'm a True Believer now.
Clyde B.
★★★★★
Love the product best range of soil biology for the buck
Steven S.
★★★★★
I’m growing some crops indoors. I put it around my zucchini celery and pepper plants and I immediately noticed that they were gaining microbiological nutrients from the mycorrhizae. Thanks for all you do…
Luke Rowe
Home Gardener from Upstate New York
Luke R.
★★★★★
I haven't had enough time to see the boost of growth to my plants that I used this product on, but I have high hopes, so I hope I am not let down. My pride of the yard is this spirea- a lasting firework!
Amy F.
★★★★★
Price from your website was less than Amazon even with the shipping! Love how fast I got it.
Mary R.
★★★★★
I use this product mostly to help with transplant shock and from the large plants to the tiny sprouts, they transplant with little to no shock! I love it! The photos are of a Vitex cutting I rooted then planted. The 2 nd photo is the day after transplant, so happy!
Donna S.
★★★★★
Great product . Love the shaker container , very easy to apply onto the plants root system .
Alex P.
★★★★★
Amazing product! My lettuce is growing like crazy!
Bari D.
★★★★★
I been using plant succuss for years and would not used nothing else.
Steve A.
★★★★★
I am very pleased with this product. This is my first year using it and it feels like my garden is growing faster than usual.
Linda S.
★★★★★
I have used this product for fall and spring planting..I do believe it has helped root and plant growth
sheila G.
★★★★★
This has helped me transplant all our garden plants, and they are flourishing.
Jean M.
★★★★★
This stuff is magic. Highly recommend!
Trinity A.
★★★★★
Trombone Italian Zucchini! Yum. Vertical and prolific. 3 to 4 feet feeds a crowd. Can't wait for my winter squashes.
Jane D.
★★★★★
I up-potted my tomato and pepper seedlings using your mycorrhizae product and they took off! I will be using this product when I transplant into the garden beds.

I love the packaging! It's attractive and easy to use. I also appreciate the information on the packaging, it's very helpful!
Aubrey D.
★★★★★
Love the granules, and now trying to water soluble product. Vigor of the plants and reduction of transplant shock is clearly noticeable. All part of a healthy soil food web.
Justin P.
★★★★★
We started using the granular products last spring. All my veggies have grown much bigger and more vigorously than ever. The soil seems so much healthier, and there are plenty of fungi growing. I am so happy I discovered Plant Success Organics!!!
Yuko U.
★★★★★
Good mycos and beneficials, not just subtilis or harzianum like other brands.
Josh C.
★★★★★
Love this product! I cant wait to share it with my wild child garden club!
Kellye J.
★★★★★
Just getting started here in western KY, so far things are looking good. March 24 2021.
Donald B.
★★★★★
Arrived timely, use every time I plant, so far my plants, trees, roses, shrubs are looking good.
Laurie S.
★★★★★
I am very happy, Thank you
Chad M.
★★★★★
Used plant success granules with my transplants (beets, kale and) and garlic. They seem to be doing great. I will definitely purchase more when I run out. I finally found a product that benefits my plantings and garden needs. Love it!
B. R.
★★★★★
Better than Great White Mycorrhizae. I had a 2 lbs. 8 oz. Big Zac tomato.
Donald L.
★★★★★
My garden has been thriving since using this! Definitely recommend!
Hannah S.
★★★★★
Product exactly as described! Easy to use and see results quickly.
Cedric K.
★★★★★
I started my tomatoes with it. They're doing really well, if the rain comes. My husband waters them almost every day in this heat.
Judy N.
★★★★★
I planted these summer squash using this they are so green bigger and more flowers than the one I put down the same time twice as big. I tried to load the other ones but I couldn’t
Recommend this product
Anhthu N.
★★★★★
The product came without difficulty. I haven’t had enough time yet to say whether it will make a difference in my garden. I believing it will.
Jennifer K.
★★★★★
We bought a rhodi last summer from our local garden center. Along with our plant we were sold a small, seed pack size, of Plant Success. Our ground and weather conditions were not idea, rocky hillside and hot weather. We did not have any transplant shock. We were rewarded with great bloom and new healthy growth. This year more rhodi's, more Plant Success, everyone is happy. Plant Success is now part of every new plant at our house.
Valarie D.
★★★★★
This is more convenient than the soluble version. I do like this better because when I'm potting seedlings, it's nice to just be able to sprinkle this in the soil. I'm not sure how it affects my plants but I cant wait to see how different they grow
Tracey-Anne A.
★★★★★
Just started using this on my seedlings yesterday, it is much easier to apply than the other form
Tracey-Anne A.
★★★★★
I used this to help reduce transplant shock which I've had trouble with in the past and so far this has worked great.
Daniel G.
★★★★★
This stuff is amazing and is helping me learn more about plant growth. My transplants are all blue-green and happy due to this.
Grace T.
★★★★★
This product works better than advertised !
I planted a garden with it and everything I used it on is doing much better than all the other vegetables. I also used it on my hosta that I split and divided. It is remarkable how much better the hosta are doing that received a teaspoon full in their hole - just love this product!!!
Dave W.
★★★★★
I heard about this product from a John Kohler video on YouTube (Learn Organic Gardening at GrowingYourGreens). I found it hard to believe how it works so I did some research to learn how the chemical process occurs and it sounded great so I put it to the test. I used the Plant Success Mycorrhizae on one- half of 2 different beds. The flowers and vegetables that I used the Mycorrhizae on are clearly thriving more than the other part of the 2 beds where I did not use it. Plants are growing faster and foliage is darker green. I would recommend this product.
Julie L.
★★★★★
This is a lifesaver! Initially, I was the lucky winner of a giveaway and won the small container of granular. After seeing how healthy it made my seedlings and transplants, I'm now hooked and ordered the larger 16 oz container as soon as I ran out. This is going to be a staple in my garden!
Chelee J.
★★★★★
I meant to order the soluble version and somehow ordered granular. I’m still going to use it and the price was fair.
Charles S.
★★★★★
I will purchase again. I am just loving the product.
Cherise M.
★★★★★
No razamatazz, no miracle language, no game changer, in other words: no online marketing crap.

Just honest and direct about their philosophy behind their ingredients and why YOU have the best chance of organic success when their products are used

There is a difference between marketing and confidence about their PRODUCT, there's no doubt in my mind that they're confident about their products through years of proven success by customers like me giving this a try and being totally thrilled with the results

YOU WON'T REGRET IT
Mark L.
★★★★★
Nothing is ever planted in my garden with adding this product to the planting... proof is in results, try it!
Betty A.
★★★★★
Product works! we use it on littoral plantings along lake shorelines. Have bought it repeatedly from them.
Justen D.
★★★★★
I have been gardening organically and making my own compost for over a decade. I decided to give your product a try after seeing it on a John Kohler video and I just placed a second order because I have noticed significant increase in health of my vegetables and herbs after incorporating this product along with rock dust.
Janet C.
★★★★★
This product is wonderful my garden is flourishing , very impressive product.
Every time I purchase a new plant for my garden I am sure to use plant success mycorrhizae ,Very beneficial for my garden!!
Sarah M.
★★★★★
Fungi that can form the beneficial relationships with the roots of your plants... and will move water and nutrients large distances... along with breaking down/accessing nutrients most plants cant access. I pulled back the pine straw that I just spread out a few weeks ago. There is already a large mat of fungi hair that is so dense it cannot be seen through. I can not wait to see how my plants perform.
Lindsey

Details

Guaranteed analysis and full ingredient list
Guaranteed Analysis:
  • Total Nitrogen (N) 3%
    • 0.75% Water Soluble Nitrogen
    • 2.25% Water Insoluble Nitrogen
  • Available Phosphate (P2O5) 1%
  • Soluble Potash (K2O) 2%

Derived from: hydrolyzed feather meal, meat meal, bone meal, poultry meal, blood meal, fish meal and langbenite.

Mycorrhiza -467,046 (propagules per gram)
Ectomycorrhiza

  • Pisolithus tinctorius – 220,000 propagules per gram
  • Rhizopogon luteolus – 5,500 props per gram
  • Rhizopogon fulvigleba – 5,500 props per gram
  • Rhizopogon villosullus – 5,50 props per gram
  • Rhizopogon amylopogon – 5,500 props per gram
  • Scleroderma cepa – 11,000 props per gram
  • Scleroderma citrinum – 11,000 props per gram
  • Suillus granulatus – 145,000 props per gram
  • Laccaria bicolor – 29,000 props per gram
  • Laccaria laccata – 29,000 props per gram
Endomycorrhiza
  • Glomus etunicatum – 9 props per gram
  • Glomus Intraradices – 9 props per gram
  • Glomus mosseae – 9 props per gram
  • Glomus aggregatum – 9 props per gram
  • Glomus clarum – 2 props per gram
  • Glomus deserticola – 2 props per gram
  • Glomus monosporum – 2 props per gram
  • Gigaspora margarita – 2 props per gram
  • Paraglomus brazilianum – 2 props per gram
Bacteria
  • Bacillus licheniformis – 1,700,000 CFU per gram
  • Bacillus megaterium – 1,300,000 CFU per gram
  • Bacillus pumilus – 1,300,000 CFU per gram
  • Bacillus azotoformans – 1,100,000 CFU per gram
  • Bacillus coagulans – 1,100,000 CFU per gram
  • Paenibacillus polymyxa – 1,100,000 CFU per gram
  • Paenibacillus durum – 1,100,000 CFU per gram
  • Azotobacter chroococcum – 1,100,000 CFU per gram
  • Pseudomonas aureofaciens – 1,100,000 CFU per gram
  • Pseudomonas fluorescens – 1,100,000 CFU per gram
  • Bacillus amyloliquefaciens – 600,000 CFU per gram
  • Bacillus subtilis – 175,000 CFU per gram
Also contains the following species
  • Trichoderma koningii - 400,200 CFU/gram
  • Trichoderma harzianum - 266,800 CFU/gram
  • Saccharomyces cerevisiae - 1,100,000 CFU/gram
What are mycorrhizae?

Mycorrhizae are fungi that team up with plant roots. They grow out from the root into the soil, like an extension of it, and reach water and nutrients the root can't reach alone. In return, the plant shares some of the sugars it makes.

There are two main kinds. Endomycorrhizae work inside the roots of most vegetables, flowers, lawns, shrubs and fruit trees. Ectomycorrhizae wrap around the roots of trees such as pines, oaks, birch and fir. Plant Success has both: 9 endo and 10 ecto species.

A few plant families don't form this partnership, such as the cabbage family (broccoli, kale, cabbage) and the heath family (blueberries, azaleas).

Documents

Questions

Granular or Soluble: which do I need?

Granular goes in at planting time, right next to the roots, and includes an organic 3-1-2 plant food. Soluble mixes with water for plants that are already growing, including pots and houseplants. Plenty of gardeners use Granular when they plant and Soluble after that.

Does it work on trees?

Yes. Plant Success has both kinds of mycorrhizae that trees use: 10 ectomycorrhizal species for trees like pines, oaks and birch, and 9 endomycorrhizal species for fruit trees, maples and shrubs. Use Granular in the hole when you plant a tree, or water in Soluble around trees already in the ground.

When should I apply it?

As early in the plant's life as you can. Planting or transplanting is the best time. Soluble can go on any time of year.

Does it have to touch the roots?

Yes. Put Granular in the hole, close to the root ball. Pour Soluble at the base of the plant so it soaks down to the roots.

Can I use too much?

You don't need more than the label rate. The rates are set so a little goes a long way.

Do I need to feed the microbes?

Organic matter helps. Compost, kelp, fish and humic products give soil life something to eat. Granular already includes organic plant food, and Soluble includes seaweed extract and humic acids.

How much is shipping?

Free on orders of $35 or more. Orders under $35 pay the shipping rate shown at checkout. We ship within the US.

Goes well with

Plant Success Organics Soluble

Mix with water for pots, houseplants, and plants and trees already in the ground.

Soluble size

Makes about 30 gallons