Low Stock
Shipping now

Ultimate Seed Starter Kit

Grow an abundant garden from scratch

Dome
Color
Trusted by 4M+ Gardeners
Grow Guarantee
Fast Shipping
Secure
Shipped from Asheville, NC

About the Variety

Plant Details

We’re not fooling around anymore! This Ultimate Seed Starter Kit has everything you need to grow the garden of your dreams. Sow and nurture your favorite flower seeds, vegetable seeds, and young plants with this comprehensive seed starting system from Bootstrap Farmer. Perfect for enthusiastic backyard gardeners, community gardens, and small-scale growers, these durable, reusable, and colorful supplies will keep you organized and growing season after season.

This generous bundle includes 60 six-cell plug inserts (360 individual growing cells), five 1020 trays without drainage holes (2.5 inches deep), 90 individual 3.3-inch pots, and five insert trays that hold 18, 3.3-inch pots each. Five extra-strength humidity domes are also included, with an option to purchase without domes. Choose between a cheerful assortment of colors or classic black. Made in the USA.

  • A lifetime purchase with no comparison to flimsy alternatives
  • Cells and trays in multi-colors help you color-coordinate and organize
  • Durable, sturdy, and BPA-free for years of use

Planting Information

Planting Guide

Ready to Grow

We guarantee that our seeds & bulbs will be true to type and ready to thrive. If something doesn't grow as expected, we will make it right. Questions? Call us at 855-440-2929

All starter kit
Grown by Our Community 

    Ultimate Seed Starter Kit FAQs

    What are the advantages of purchasing the humidity domes?

    Humidity domes create a warm, moist environment that encourages seed germination and helps prevent delicate seedlings from drying out. They also reduce the need for frequent watering by retaining moisture. The adjustable vents allow you to regulate humidity and airflow as your seedlings develop. Once seeds have sprouted, gradually increase ventilation and remove the domes to encourage healthy growth.

    Do all seeds need a humidity dome to sprout?

    No, most seeds can germinate successfully without a humidity dome as long as the growing medium stays consistently moist. However, humidity domes help retain moisture and create a more stable environment, making them especially useful for seeds that take longer to germinate or are sensitive to drying out. Once seedlings emerge, gradually increase ventilation and remove the dome to encourage healthy growth and prevent excess moisture buildup.

    What is the difference between the six-cell inserts and the individual pots?

    The six-cell inserts are ideal for germinating seeds and growing young seedlings. The larger 3.3-inch pots provide additional room for root development, making them perfect for transplanting seedlings that need more growing time before moving outdoors.

    How many plants can I grow with the Ultimate Backyard Gardener Bundle?

    The bundle includes 60 six-cell inserts, providing 360 individual growing cells, plus 90 larger pots. This allows you to start hundreds of seedlings and transplant selected plants into larger containers as they develop.

    Can I reuse the trays and inserts year after year?

    Absolutely! These durable seed-starting supplies are designed for repeated use. After each growing cycle, wash the trays, inserts, and pots with warm, soapy water to remove soil and debris. Then sanitize them by soaking in a solution of one part household bleach to nine parts water for 10 minutes. Rinse thoroughly with clean water and allow everything to air-dry before storing or starting your next batch of seeds. This simple routine helps prevent the spread of plant diseases.

    Gardening Tools