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48 Cell Seed Starting Kit


Easily grow your own seedlings and transplants with our 48 Cell Seed Starting Kit. Great for medium-sized gardens — in-ground or raised beds. Includes two 24-cell trays, bottom trays, domes, seed starting mix, seedling fertilizer, and garden labels.

Don’t Forget Your Seeds Here!


Our 48 Cell Seed Starting Kit includes everything you need to grow your own transplants for the vegetable garden. This kit is ideal for medium-sized gardens that are in-ground gardens or gardens with multiple raised beds. Easily grow your own tomatoes, peppers, lettuce, broccoli, collards, cauliflower, greens, and more!

Growing your own vegetable plants has many benefits. It allows you to get a jump start on the growing season by having plants ready to go in the ground as soon as the weather allows. This is a great strategy for crops like watermelons or okra that prefer warmer soils. So instead of waiting for soil temps to warm for seed planting, you already have plants ready to go when the weather allows.

48 Cell Seed Starting Kit Includes:

  • (2) 24-Cell Trays
    • These are heavy-duty trays for growing seedlings/transplants. The cells are made of durable plastic that won’t bend or break over time. Trays are reusable and easy to clean after each use. Trays made be placed in the dishwasher for cleaning or can be cleaned with a high-pressure hose nozzle. Each 24-cell tray is 15″ x 9″ and each cell is 2″ x 2″.
  • (2) Bottom Watering Trays
    • Bottom trays provide a water reservoir beneath the seed starting cells that allow water to be wicked into the seed starting mix. This allows for less frequent watering and will prevent seed starting cells from drying if you’re away for an extended period of time.
  • (2) Propagating Dome Lids
    • Clear, lightweight but durable lids for the 24-Cell Seed Starting Trays. These domed lids create a moist, humid environment to improve and speed germination. Domes may be removed once seedlings germinate.
  • (1) 8 Quart Bag Seed Starting Mix
    • The Sun-Gro Seed Starting Mix included in this kit is the most consistent seed starting mix for growing your own vegetable, flower, or herb transplants. It contains a lightweight mixture of the best ingredients that promote exceptional root development. The 8-quart bag included is enough to fill each tray in the kit.
  • (1) 20-20-20 Seedling Fertilizer (1/4 cup)
    • This quick-acting fertilizer will give seedlings the necessary nutrients for them to develop a solid root ball for increased transplant success. The bag includes four tablespoons which are enough for 4 fertilizations. Fertilize seedlings once they develop their second set of leaves, also called "true leaves." Mix 1 scoop (tablespoon) with a gallon of water and water from above 1-2 times a week.
  • (12) Wooden Garden Labels
    • Keep track of what you’ve planted. These garden labels are made of a white birch veneer and are 100% biodegradable. One end is pointed so it’s easy to insert into the soil. Use these in the trays and again in the garden!
  • (1) Permanent Garden Marker
    • Our permanent ink marker with a medium point. Won’t fade or disappear after repeated exposure to water.

Customer Reviews

Based on 6 reviews

Very well made, they will last many growing seasons

Great starting seed starting kit

Ideal size, high quality construction, and good value.

Angela Jackson
Great Seed Starter Kit!

This kit provides everything you will need to produce up to 48 plants, easy instructions and packaged beautifully. Fast shipping, product is just as described. Thanks HOSS for all you do to encourage your customers to garden.


Great! Just as described!


Great for starting seeds and has everything you need to get started .