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Jump starts seeds germination and fertilization process, getting them off to a strong start, whether starting in plastic trays or using a soil blocker. Mix created using activated compost base, a premium soil amendment with over 20 years of growing success, for a stress-free lush garden.

Seed starter mix: the sprout island Organic Seed Starter Mix is a complex super soil designed for growing fresh root cuttings and seeds. Organic mix: organic growing mix provides an ideal balance between natural moisture retention and aeration for optimal growth.

For seed and root starting: Used for started seeds and rooting cuttings indoors during later winter or early spring before transplanting to your garden.


Moisture retention and root growth: Premium mix assists with improving moisture retention and promotes root growth. For seed and root starting: Used for started seeds and rooting cuttings indoors during later winter or early spring before transplanting to your garden.

Vermiculite can soak up to 3-4x its volume in water! Lime: necessary as a component to this mix because it helps promote a healthy pH balance for your soil, which you want to be healthy for your seed. Vermiculite: prevents soil compaction, retains moisture and improves aeration.

Organic materials review Institute OMRI listed and Clean Green Certified. Promotes rapid root development: With extra perlite and low-salt coconut coir, Zen Blend soil promotes rapid root development.

This superroot booster soil boosts nutrient and water uptake, organic, enhances Plants' resilience to stress and improves drought tolerance. Ensures healthy growth & robust seedling. Product details: gardener's supply company exclusive seed starting mix start seeds off right with this finely textured blend.
The secret? mycorrhizae, amazing microbes that form a partnership with roots to support vigorous and resilient plant growth. Our premium potting garden soil mix provides nutrients for your greenhouse seedlings & heavy feeders prior to transplanting in the garden. Ideal for use in self-watering and regular seed-starting trays, it offers the perfect balance of drainage and wicking action to keep roots moist resulting to a robust and healthy seedlings. Weight: 9 Quarts. Easy to use: gardeners supply exclusive mix is easy to use and does its magic naturally.
1. Espoma
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Espoma Organic Seed Starter Premium Potting Soil Mix, All Natural & Organic Seed Starting Mix with Mycorrhizae. For Organic Gardening, 16 qt, Pack of 1
#adEspoma #ad - Contains: this organic seed stating soil mix is a rich blend of sphagnum peat moss & perlite with yucca extract and lime to ensure correct pH. Promote root growth: Organic seed starter mix ensures ideal moisture retention and aeration.More information #ad
Can also be used to root stem and leaf cuttings. No synthetic plant foods or chemicals are used. Great for flower, vegetable, herb & more plant types. Myco-tone: a blend of endo & ecto mycorrhizae. When to use: use to germinate and start seeds. Organic gardening: contains a rich blend of only the finest natural ingredients.Brand | Espoma #ad |
Manufacturer | Espoma #ad |
Height | 13 Inches |
Length | 24 Inches |
Weight | 13 Pounds |
Width | 2 Inches |
Part Number | SS16 |
Model | SS16 |
More information #ad
2. Purple Cow Organics
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Purple Cow Organics All Natural Seed Starter Mix for Fast Germination and Vigorous Seedlings with Strong Root Systems for Home Gardens, 12 Quart Bag
#adPurple Cow Organics #ad - Blend includes peat moss, vermiculite, perlite, and more providing everything you need to start seeds including enough fertility for up to 45 days.Jump starts seeds germination and fertilization process, getting them off to a strong start, whether starting in plastic trays or using a soil blocker. Mix created using activated compost base, a premium soil amendment with over 20 years of growing success, for a stress-free lush garden.
More information #ad
Lightweight 25 pound bag is ideal for home gardeners focusing on a smaller garden or container and raised bed gardening. Promotes healthy, vigorous seedlings with strong root systems that are able to withstand transplanting and thrive all season long.Brand | Purple Cow Organics #ad |
Manufacturer | Purple Cow Organics #ad |
Height | 18 Inches |
Length | 14 Inches |
Weight | 6 Pounds |
Width | 2 Inches |
Part Number | 00023 |
Model | 00023 |
More information #ad
3. Coast of Maine
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16 Quarts, Coast of Maine Sprout Island Organic Seed Starter with All Natural Ingredients for Root Plant Cuttings and Seed Germination
#adCoast of Maine #ad - Formula: formulated with a rich soil mixture that helps grow big and healthy vegetables, and flowers; Formula includes sphagnum peat moss, herbs, kelp meal, perlite, worm castings, and well-aged compost.Seed starter mix: the sprout island Organic Seed Starter Mix is a complex super soil designed for growing fresh root cuttings and seeds. Organic mix: organic growing mix provides an ideal balance between natural moisture retention and aeration for optimal growth.
More information #ad
Ready to use: ready to use out of the bag, trays, great for cell packs, or flats. Specifications: mix is omri listed for organic use; made in canada; size: 16 dry quarts 17. 6 liters; dimensions l x w x h: 3 x 16 x 21 inches; Weight: 12. 5 pounds.Brand | Coast of Maine #ad |
Manufacturer | COAST OF MAINE #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 12.5 Pounds |
Width | 0 Inches |
Part Number | 1sSI16 |
Model | CMSISS16QT |
More information #ad
4. Espoma
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Espoma ESPSS16 Improved Moisture Retention Organic Seed Starter & Root Growth Premium Potting Mix for Indoor Seed Starting, 16 Quarts
#adEspoma #ad - Moisture retention and root growth: Premium mix assists with improving moisture retention and promotes root growth. Premium mixture: formulated from 80 to 90-percent sphagnum peat moss, limestone to adjust pH, perlite, and yucca extract.For seed and root starting: Used for started seeds and rooting cuttings indoors during later winter or early spring before transplanting to your garden.
More information #ad
Provides lavish garden: All-natural seed starter mix that assists gardeners in starting seeds or root cuttings for a lavish garden. Easy-to-use: to start root cuttings add seed starter to clean container and gently place root into the mix and keep moist until transplant; Fill shallow containers like peat pots or special seed starting trays with seed starter to get seeds started.Brand | Espoma #ad |
Manufacturer | Espoma Company The #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 7 Pounds |
Width | 0 Inches |
Part Number | ESPSS16 |
Model | ABCD |
More information #ad
5. Espoma
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Natural & Organic Premium Potting Mix for Seedlings and Cuttings, Espoma Seed Starter Potting Mix, 8 qt, Pack of 2
#adEspoma #ad - Promotes root growth. Improves moisture retention. For all seedlings and cuttings. You will receive 2 bags of Seed Starter.More information #ad
Brand | Espoma #ad |
More information #ad
6. Espoma
#ad
16 Quarts 2 Pack, Espoma ESPSS16 Improved Moisture Retention Organic Seed Starter & Root Growth Premium Potting Mix for Indoor Seed Starting
#adEspoma #ad - Premium mixture: formulated from 80 to 90-percent sphagnum peat moss, perlite, limestone to adjust pH, and yucca extract.2 pack provides lavish garden: All-natural seed starter mix that assists gardeners in starting seeds or root cuttings for a lavish garden.Moisture retention and root growth: Premium mix assists with improving moisture retention and promotes root growth. For seed and root starting: Used for started seeds and rooting cuttings indoors during later winter or early spring before transplanting to your garden.
More information #ad
Easy-to-use: to start root cuttings add seed starter to clean container and gently place root into the mix and keep moist until transplant; Fill shallow containers like peat pots or special seed starting trays with seed starter to get seeds started.Brand | Espoma #ad |
Manufacturer | Espoma Company The #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 0 Pounds |
Width | 0 Inches |
Part Number | 2 x |
Model | ESPSS16 |
More information #ad
7. Jiffy
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10 QT, 2-Pack, Jiffy Natural & Organic Seed Starting Soil Mix
#adJiffy #ad - Use this seed starting mix along with biodegradable Jiffy Peat Pots, directly in your indoor/outdoor gardens & greenhouses, Jiffy Peat Strips, and/or in containers you use for gardening!.Vermiculite can soak up to 3-4x its volume in water! Lime: necessary as a component to this mix because it helps promote a healthy pH balance for your soil, which you want to be healthy for your seed. Vermiculite: prevents soil compaction, retains moisture and improves aeration.
More information #ad
This seed starting mix is specially formulated to replicate greenhouse conditions so that your seed will germinate quickly and effectively. This mix contains responsibly sourced peat moss, vermiculite and lime. Peat moss: can hold up to 2x its weight in water, provides aeration for plant roots and helps retain the nutrients that your plants need.Brand | Jiffy #ad |
More information #ad
8. The Good Earth Organics
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Seeds and Starts 2.5 Gallon, The Good Earth Organics, Zen Blend Premium Potting Soil, Tomatoes & Other Seedlings, Organic All Purpose Seed Starter Soil for Leafy Greens
#adThe Good Earth Organics #ad - Organic potting soil - Transfer your established young plant from into Zen Blend. This light, fast-draining mix is safe for cuttings and seedlings and optimal for gardeners who prefer to tailor their own fertilizing regimen.Organic materials review Institute OMRI listed and Clean Green Certified. Promotes rapid root development: With extra perlite and low-salt coconut coir, Zen Blend soil promotes rapid root development.
More information #ad
Versatil: zen blend works in all growing environments. Approved for organic growing: all good earth organics premium potting soils are made in the USA and contain no additives, proving them great for use in organic growing.Brand | The Good Earth Organics #ad |
Manufacturer | The Good Earth Organics, Inc. #ad |
More information #ad
9. GARDENER'S SUPPLY CO.
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Gardeners Supply Company SuperRoot Booster Seed Starter Mix | Promotes Strong Roots & Boost Plant Growth | High Nutrients Miracle Grow Plant Food for Seed Starting Trays and Planters, 9 Quarts
#adGARDENER'S SUPPLY CO. #ad - Give your plants a jumpstart with our all-natural blended & nutrient-boosted potting starting mix. Plants with our specially mix miracle plant food enhancer mix. Best use for: seed starter trays and seedlings and plant cuttings a rich, seed starting mix ideal for seed starter trays which promotes rapid germination and vigorous seedlings.This superroot booster soil boosts nutrient and water uptake, organic, enhances Plants' resilience to stress and improves drought tolerance. Ensures healthy growth & robust seedling. Product details: gardener's supply company exclusive seed starting mix start seeds off right with this finely textured blend.
More information #ad
High-quality soil mix - gardeners supply exclusive our superroot booster mix with mycoactive technology creates the living soil mix that Plants need to thrive. We will exchange or refund your purchase for any product that is not what you expected or does not work as described during its lifetime. The secret? mycorrhizae, amazing microbes that form a partnership with roots to support vigorous and resilient plant growth. Our premium potting garden soil mix provides nutrients for your greenhouse seedlings & heavy feeders prior to transplanting in the garden. Ideal for use in self-watering and regular seed-starting trays, it offers the perfect balance of drainage and wicking action to keep roots moist resulting to a robust and healthy seedlings. Weight: 9 Quarts. Easy to use: gardeners supply exclusive mix is easy to use and does its magic naturally.
Brand | GARDENER'S SUPPLY CO. #ad |
Manufacturer | GARDENER'S SUPPLY CO. #ad |
Part Number | 8592212** |
More information #ad