Join us for a 2-hour, hands-on workshop focused on the practical skill of soil blocking: a natural, plastic-free approach to starting seeds. Soil blocking is a technique that can be used on every level from container gardening to backyard growers, all the way to small scale farmers.
You'll learn how to create compressed, freestanding soil blocks and explore the environmental and plant health benefits of this method over traditional seed trays. Then we will walk through the steps of basic soil block care, “potting up” when necessary, and finally transplanting.
We’ll also cover general seed-starting principles and practices , including how to care for seedlings at home using natural amendments and growth boosters, as well as tips for optimal lighting and heating setups. Spring workshop will focus on plants that are appropriate for spring planting.
All experience levels from beginning gardeners to expert growers are welcome!
12 planted soil blocks made during class, using Vermont Compost Fort Vee soil, enriched with Spencer Brook Farm wool pellets to provide natural slow-release fertilization to your seedlings
1 authentic *Ladbrooke Mini 4 Soil Blocker (yours to keep)
1 reusable metal seed tray
1 packet of certified organic seeds (you will choose type at registration)
Mycorrhizal seed inoculant
1 jar of water-soluble calcium supplement to boost seedling vigor
All seeds, soil, and amendments are appropriate for organic gardening
*Registration fee includes the purchase of the soil blocking tool.
To ensure individualized instruction and ample workspace, this workshop is limited to a small class size. You’ll receive personalized guidance and have the opportunity to ask questions in a relaxed, collaborative setting.
Location: Spencer Brook Farm, 77 Westford Rd, Concord MA
Date & Time: April 18, 2026 at 1:00 pm
*Important: Please go to your cart (top right corner) and check out to complete your registration.
Join us for a 2-hour, hands-on workshop focused on the practical skill of soil blocking: a natural, plastic-free approach to starting seeds. Soil blocking is a technique that can be used on every level from container gardening to backyard growers, all the way to small scale farmers.
You'll learn how to create compressed, freestanding soil blocks and explore the environmental and plant health benefits of this method over traditional seed trays. Then we will walk through the steps of basic soil block care, “potting up” when necessary, and finally transplanting.
We’ll also cover general seed-starting principles and practices , including how to care for seedlings at home using natural amendments and growth boosters, as well as tips for optimal lighting and heating setups. Spring workshop will focus on plants that are appropriate for spring planting.
All experience levels from beginning gardeners to expert growers are welcome!
12 planted soil blocks made during class, using Vermont Compost Fort Vee soil, enriched with Spencer Brook Farm wool pellets to provide natural slow-release fertilization to your seedlings
1 authentic *Ladbrooke Mini 4 Soil Blocker (yours to keep)
1 reusable metal seed tray
1 packet of certified organic seeds (you will choose type at registration)
Mycorrhizal seed inoculant
1 jar of water-soluble calcium supplement to boost seedling vigor
All seeds, soil, and amendments are appropriate for organic gardening
*Registration fee includes the purchase of the soil blocking tool.
To ensure individualized instruction and ample workspace, this workshop is limited to a small class size. You’ll receive personalized guidance and have the opportunity to ask questions in a relaxed, collaborative setting.
Location: Spencer Brook Farm, 77 Westford Rd, Concord MA
Date & Time: April 18, 2026 at 1:00 pm
*Important: Please go to your cart (top right corner) and check out to complete your registration.
