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Seed Starting Supplies
Seed starting supplies should match the crops, space, and equipment you actually use. Compare cell trays, inserts, domes, labels, mixes, watering tools, lights, and propagation equipment by size, durability, drainage, and compatibility.Deep-rooted crops, tiny...
In-store pickup onlyDillen 1020 Standard Lightweight Flat Tray
Available at the Colerain store only
In stock$150 USDUnit price
In-store pickup onlySold outFoxFarm Ocean Forest Potting Soil - 1.5 cu ft
Available at the Colerain store only
$2749 USDUnit price-
In-store pickup onlySold out
FoxFarm Ocean Forest Potting Soil - 1.5 cu ft
Available at the Colerain store only
$2749 USDUnit price 
In-store pickup onlySold outFoxFarm Happy Frog Potting Soil - 12 qt Bag
Available at the Colerain store only
$1349 USDUnit price-
In-store pickup only
Dillen D804 Standard Seedling Insert Tray – 8 × 4
Available at the Colerain store only
In stock$150 USDUnit price -
In-store pickup onlySold out
FoxFarm Ocean Forest Potting Soil - 12 qt Bag
Available at the Colerain store only
$1299 USDUnit price 
In-store pickup onlySold out-
In-store pickup only
FoxFarm Light Warrior Seed Starter - 12 Quart Bag
Available at the Colerain store only
In stock$1149 USDUnit price 
In-store pickup onlyCoast of Maine Schoodic Blend Composted Manure – 1 cu ft
Available at the Colerain store only
Very low stock$1349 USDUnit price-
In-store pickup only
Dillen D606 Standard Seedling Insert Tray – 6 × 6
Available at the Colerain store only
In stock$150 USDUnit price 
In-store pickup onlyFOX FARM HAPPY FROG SOIL CONDITIONER
Available at the Colerain store only
Very low stock$2199 USDUnit price
In-store pickup onlySold out-
In-store pickup only
Hydrofarm Digital Heat Mat Temperature Controller
Available at the Colerain store only
Very low stock$5999 USDUnit price -
In-store pickup only
Hoffman Organic Cow Manure 1-1-1 – 20 lb
Available at the Colerain store only
Very low stock$849 USDUnit price -
In-store pickup only
Hoffman Horticultural Perlite – 2 cu ft
Available at the Colerain store only
Very low stock$4099 USDUnit price -
In-store pickup onlySold out
In-store pickup onlySold out
In-store pickup onlyLuster Leaf Coco Coir Brick - 1.4 lb
Available at the Colerain store only
Very low stock$599 USDUnit price-
In-store pickup only
Hydrofarm Seedling Heat Mat – 48 × 20 in
Available at the Colerain store only
Very low stock$9899 USDUnit price -
In-store pickup only
Hydrofarm Seedling Heat Mat – 20 × 20 in
Available at the Colerain store only
Very low stock$5999 USDUnit price -
In-store pickup only
ferti-lome Compressed Sphagnum Peat Moss – 3 cu ft
Available at the Colerain store only
Very low stock$2799 USDUnit price -
In-store pickup only
FoxFarm Coco Loco Potting Mix - 2 cu ft
Available at the Colerain store only
Very low stock$3549 USDUnit price 
In-store pickup onlyFoxFarm Coco Loco Potting Mix - 12 qt
Available at the Colerain store only
Low stock$1349 USDUnit price-
In-store pickup only
T.O. Plastics 1020 Greenhouse Tray – No Holes
Available at the Colerain store only
Very low stock$150 USDUnit price
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A practical guide to Seed Starting Supplies
Compare the product details, intended use, availability, and the needs of your garden or household before choosing.
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Purchases from the public store help build the infrastructure around the wider seedkeeping mission.
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Related collections and growing guides
Move between the seed catalog and the practical guidance that helps you choose, plant, support, harvest, and save the crop.
- Hydrofarm Digital Heat Mat Temperature Controller Seed packet · $59.99
- Hydrofarm Seedling Heat Mat – 20 × 20 in Seed packet · $59.99
- Hydrofarm Seedling Heat Mat – 48 × 20 in Seed packet · $98.99
- The Best Seed-Starting Mix: What It Needs, What to Avoid, and How to Use It Growing guide · Choose a seed-starting mix by air space, moisture, drainage, cleanliness, and particle size, then use it...
- How Long Do Seeds Last? Storage, Longevity, Testing, and Replacement Growing guide · Seed longevity varies by crop, initial quality, moisture, temperature, packaging, and storage history. A germination test...
- Build a Seed-Starting Calendar from Frost Dates, Soil Temperature, and Days to Maturity Growing guide · Build a seed-starting calendar by working backward from transplant or harvest windows, then checking frost risk,...
- How to Read a Seed Packet: Count, Lot, Test Date, Maturity, Depth, and More Growing guide · A seed packet combines legal labeling, lot traceability, quantity, planting guidance, and marketing. Learn which lines...
- How We Test Seed Germination: Samples, Conditions, Normal Seedlings, and Records Growing guide · A meaningful germination test uses a representative sample, crop-appropriate conditions, a defined count, and a distinction...
- Mid-Atlantic Planting Calendar: Coastal, Piedmont, Valley, and Mountain Gardens Growing guide · A useful Mid-Atlantic planting calendar begins with local frost history, soil temperature, crop tolerance, and elevation....
- North Carolina Planting Calendar: Coastal Plain, Piedmont, and Mountains Growing guide · North Carolina does not have one planting calendar. Use the eastern, central, or western NC State...
- Seed Lot Traceability: The Record Behind Every Test Growing guide · Follow the lot number, representative sample, test ID, method, dates, analyst record, file sample, and disposition...
- Virginia Planting Calendar: Tidewater, Piedmont, Valley, and Mountains Growing guide · Virginia planting dates change from Tidewater to the Blue Ridge and higher mountains. Use regional Extension...
Helpful questions
Questions about Seed Starting Supplies
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Where can I find the complete product details?
Open the individual product page for the full description, current price, available options, and fulfillment information.
Does availability change?
Yes. Inventory and options may change through the year. The collection grid reflects the current storefront status.