Premium Seed Starter Indoor & Outdoor Houseplant Potting Soil Mix

Give your seeds and young seedlings a potting mix made specifically for their early growing needs! Whether you're starting seeds in trays, planting individual starter pots, or transplanting young seedlings into larger containers, Soil Sunrise Seed Starter Potting Soil Mix combines quality ingredients in a convenient, ready-to-use blend for seed-starting and propagation projects.

Specially formulated for starting seeds, this blend combines moisture-retaining peat moss and coco coir with horticultural perlite and coarse sand to support drainage, aeration, and balanced moisture retention. Natural worm castings add an organic component to the blend, while lime helps adjust pH as part of the formulation, creating a ready-to-use seed-starting potting mix straight from the bag.

Key Benefits:

• Seed-Starting Formula: Specifically formulated for germinating seeds, growing young seedlings, and starting plants in trays or small containers.
• Balanced Drainage & Moisture: Peat moss and coco coir help retain useful moisture, while horticultural perlite and coarse sand help create air space and support drainage throughout the mix.
• Pre-Blended & Ready to Use: Use this seed starter potting soil mix straight from the bag with no need to purchase, measure, or mix several separate soil components.
• Quality Ingredients: Contains peat moss, coco coir, horticultural perlite, coarse sand, worm castings, and lime.

How Much Seed Starter Potting Soil Do I Need?

Choose the bag size that best fits your seed-starting project. The actual amount needed will vary depending on tray size, container size, number of seeds, and planting depth.

2 qt: Small seed-starting projects, individual starter pots, or several small cells.
4 qt: Standard seed trays, multiple starter pots, or several small propagation projects.
8 qt: Larger seed-starting projects, multiple trays, or numerous starter containers.

Why This Seed Starter Soil Blend Works:

Peat Moss & Coco Coir: Help retain useful moisture while contributing organic material and lightweight structure to the growing medium.
Horticultural Perlite: Adds organic structure while helping create air space throughout the mix while supporting drainage and root aeration.
Worm Castings: Add a natural organic component to the blend.
Coarse Sand: Adds texture and contributes to drainage throughout the potting mix.
Lime: Helps adjust pH as part of the overall formulation.

Why Choose Soil Sunrise Seed Starter Potting Soil?

Soil Sunrise Seed Starter Potting Soil Mix takes the guesswork out of preparing a growing medium for seeds and young seedlings. This ready-to-use blend combines moisture-retaining ingredients with porous and coarse materials that support drainage, aeration, and a balanced growing environment—without the need to purchase and mix multiple soil components yourself. 

Ideal for starting vegetables, herbs, flowers, houseplants, and other plants from seed, whether you're using seed trays, cell packs, starter pots, or other small containers.

100% All-Natural Blend
Made in the USA

Note: Individual plant results may vary based on seed variety, planting depth, watering, light, temperature, humidity, container drainage, and other growing conditions.