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The Best Seed Starting Mixes in 2021: Top-Rated & Reviews

The 15 Best Seed Starting Mixes on the market are researched and tested by our prime experts to help you make the best choice. You will be interested in the Best Seed Starting Mixes in 2021. Listed below you will see major brands as: Purple Cow Organics, Sun Gro, Miracle-Gro, Burpee, Rio Hamza Trading, Coast of Maine, Mountain Valley Seed Company, Hormex, The Hydroponic City, ZeeDix, Unknown.

Homeer Team
Homeer Team
  Apr 13, 2021 11:01 AM
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Showing  1 - 10  in  15 results
RANKING LIST  |  SORT BY SCORES
TOP Choice
1
Purple Cow Organics Seed Starter Mix, 12 QT Bag
Purple Cow Organics Seed Starter Mix, 12 QT Bag
View on Amazon
  • SCORE
    9.4
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Purple Cow Organics
  • READY-TO-USE! Purple Cow Seed Starter Mix is a blend containing everything needed to start seeds including enough fertility for up to 45 days
  • SMALLER BAG! Not planting as many seeds? Looking for a lighter bag to carry? This 12 quart bag is about half the size of our 1 cubic foot bagmore
TOP Choice
2
Black Gold 1311002 16-Quart Seedling Mix
Black Gold 1311002 16-Quart Seedling Mix
View on Amazon
  • SCORE
    9.4
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Sun Gro
  • Combines double screened Canadian sphagnum peat moss and other fine ingredients to give seedlings the aeration and moisture retention they need for strong development
  • Use for germinating seeds in flats, pots, and plug traysmore
TOP Choice
3
Miracle-Gro Seed Starting Potting Mix, 8 qt. 2-Pack
Miracle-Gro Seed Starting Potting Mix, 8 qt. 2-Pack
View on Amazon
  • SCORE
    9.4
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Miracle-Gro
  • Specially formulated for fast root development
  • Use when starting from seed and with leaf, stem or root cuttingsmore
4
Burpee Organic Coconut Coir Concentrated Seed Starting Mix, 16 Quart
Burpee Organic Coconut Coir Concentrated Seed Starting Mix, 16 Quart
View on Amazon
  • SCORE
    9.4
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Burpee
  • Made from coconut coir, a renewable resource made by recycling the husks from harvested coconuts
  • OMRI listed for organic usemore
5
Miracle-Gro Seed Starting Potting Mix, 8-Quart (Currently Ships to Select Northeastern & Midwestern States) (2 Pack)
Miracle-Gro Seed Starting Potting Mix, 8-Quart (Currently Ships to Select Northeastern & Midwestern States) (2 Pack)
View on Amazon
  • SCORE
    9.4
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Miracle-Gro
  • Feeds instantly with Miracle-Gro Plant Food to help build strong roots
  • Specially formulated for fast root developmentmore
6
Purple Cow Organics Seed Starter Mix, 12 QT Bag
Purple Cow Organics Seed Starter Mix, 12 QT Bag
View on Amazon
  • SCORE
    9.4
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Purple Cow Organics
  • READY-TO-USE! Purple Cow Seed Starter Mix is a blend containing everything needed to start seeds including enough fertility for up to 45 days
  • COMPOST BASED! This mix is created using our Activated Compost, a premium soil amendment with over 20 years of growing successmore
7
Coco Coir Seed Starting Mix, Coco Peat Seedling Starting Soil, Alternative to Coco Coir Pellets, Coco Fiber Seed Starting Mix 4qt
Coco Coir Seed Starting Mix, Coco Peat Seedling Starting Soil, Alternative to Coco Coir Pellets, Coco Fiber Seed Starting Mix 4qt
View on Amazon
  • SCORE
    9.4
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Rio Hamza Trading
  • Great Moisture Retention, Won't Clump or Get Hard- Coco coir is great for starting seeds in that it retains a great amount of moisture for seed starting, but unlike potting soil or dirt, doesn't get muddy when wetted or hard after it's dried out, coconut fiber will maintain an ideal texture for re-wetting and seed growth.
  • Great Alternative to Compressed Pellets or Netted Coir- Loose coco coir is a perfect and cost-effective method for those that wish to find an alternative to pellets, bricks, or netted coir. This loose seed starting coir requires no extra step, just pour from bag and use.more
8
Coast of Maine - Organic Seed Starter - Sprout Island Blend 16 QT
Coast of Maine - Organic Seed Starter - Sprout Island Blend 16 QT
View on Amazon
  • SCORE
    9.2
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Coast of Maine
  • Provides natural moisture retention and aeration
  • Nutrient starter charge includes mycorrhizae, worm castings, kelp & fully cured compostmore
9
Sun Gro 1311002 8-Quart Seedling Mix
Sun Gro 1311002 8-Quart Seedling Mix
View on Amazon
  • SCORE
    9.2
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Sun Gro
  • Use for germinating seeds in flats, pots, and plug trays
  • Contains Canadian sphagnum peat moss, perlite, dolomite lime, and an organic wetting agentmore
10
Minute Soil - Compressed Coco Coir Fiber Grow Medium - 3 Bricks = 4.5 Gallons of Potting Soil - Seed Starting, Gardening, House Plants, Flowers, Microgreens, Wheatgrass - Add Water - Peat Free - OMRI
Minute Soil - Compressed Coco Coir Fiber Grow Medium - 3 Bricks = 4.5 Gallons of Potting Soil - Seed Starting, Gardening, House Plants, Flowers, Microgreens, Wheatgrass - Add Water - Peat Free - OMRI
View on Amazon
  • SCORE
    9.2
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Mountain Valley Seed Company
  • CONVENIENT - Lightweight, compact and Rehydrates quickly - Just add water - Peat Free - Eco Friendly - Raw & Non-ammended (add your own fertilizer). Much easier and tidyer than hauling large bags of damp potting soil.
  • VERSATILE - Use as straight grow medium, or add to garden soil to improve water holding capacity & aeration. Ideal for any growing use: Indoor seed starts, garden soil, flowers, herbs, house plants, vegetables, microgreens, wheatgrass & more.more

Last update on 2021-04-13 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

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