SKU: 18476941208
pro mix potting soil bulk

pro mix potting soil bulk PRO-MIX

Sale price$19.12 Regular price$21.24
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

pro mix potting soil bulk PRO-MIXThis bulk seed starting mix is an all purpose potting soil for professional and hobby growers everywhere. Use peat basted seed starter soil to kick start produce, herbs, flowers, cuttingsyou name it! It's particularly effective for starting perennial flowers and shrubs indoors before transplanting them outside. PRO MIX Organic Seed Starting Mix has a 6 1 2 NPK ratio, which is ideal for green, leafy growth and also makes a good fertilizer. MYCOACTIVE

This bulk seed starting mix is an all-purpose potting soil for professional and hobby growers everywhere. Use peat-basted seed starter soil to kick-start produce, herbs, flowers, cuttings…you name it! It's particularly effective for starting perennial flowers and shrubs indoors before transplanting them outside.

PRO-MIX Organic Seed Starting Mix has a 6-1-2 NPK ratio, which is ideal for green, leafy growth and also makes a good fertilizer. MYCOACTIVE technology produces stronger roots to help plants resist transplant shock and general stress - and spur them to grow up to 20% larger than standard seed starting soil. The coco fiber maintains good moisture levels to prevent rotting.

A single application of PRO-MIX seedling starting soil will feed your plants for up to three months, offering the sustained nutrients they need at this early stage. It's OMRI-listed for organic gardens and requires no additional mixing or preparation.

PRO-MIX Seed Starter Organic Mix Features:

  • Formulated with quality all-natural horticultural ingredients for growing a wide range of plant species.
  • Contains MYCOACTIVE technology with Mycorrhizae, an exclusive biological growth enhancer that promotes plant growth, root strength and stress resistance for increased yields.
  • Provides easier plant care than standard mixes and results in improved seedling performance.
  • Organic fertilizer that gradually feeds plants for up to three months.
  • 16-quart loose fill bag
  • NPK: 30-5-10
  • OMRI-listed

Ingredients

  • Canadian sphagnum peat moss
  • Coir (coco fiber)
  • Perlite
  • Limestone
  • Organic fertilizer
  • Mycorrhizae - PTB297 Technology

Additional Information

Pro-Mix Potting Guide Calculator

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 18476941208

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4.3 ★★★★★
Based on 13 reviews
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Castellucci
Bozeman, US
★★★★★ 4
On sale purchase and glad I waited.
Size: 33W x 30L, Color: Stone
I'm 6'1 186lbs size 33x30, I don't workout but for whatever reason my calves pose a problem with a few brands and styles of pants. These feel wonderful and the color is awesome. Minus the tight area in the calves these are perfect for summer in Oklahoma. I usually wear these with light brown or gray penny loafers no socks or some suede Allen Edmonds chelsea boots and a white vneck tshirt. I got these on an extremely good sale so that helps. I wouldn't pay full price for whatever that's worth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
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Verified Purchase
Fernando Jesús
Louisville, US
★★★★★ 4
La frescura del tejido
Size: 32W x 30L, Color: Summer Evening
Exelente tejido. Eso sí, corre muy casi 2" sobre la talla.
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Reviewed in the United States on May 10, 2026
L
Verified Purchase
Larry
Lake Worth, US
★★★★★ 5
Good value for the money.
Size: 9.5 Wide, Color: Beige
Comfortable right out of the box. Great style and well made. The more you wear the softer they get but maintain their overall appearance.
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Reviewed in the United States on May 25, 2026
A
Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 5
Very good quality for a reasonable price.
Size: 10, Color: Grey
Very good quality, very soft, very comfortable, look amazing, I’m very happy.
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Reviewed in the United States on May 23, 2026
M
Verified Purchase
Mike L.
Belleville, US
★★★★★ 4
Comfortable fit for slip-in fabric shoes
Size: 14, Color: Black/Black
My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
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Reviewed in the United States on May 19, 2026

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