How it works
Plant. Water. Watch it grow.
Sow
Plant the seeds from your vial in the single cell, then set it inside the glass.
Water
Add water to the base of the glass. The suspended cell keeps the soil evenly moist from below.
Grow
Watch roots and shoots develop, then move your seedling outdoors when it is ready.
Professional grade forestry, made easy
Our kits
Every Spring Mason kit pairs the same style of single cell forestry tubes used by professional nurseries and reforestation crews with a simple wicking system that does the hard part for you.
Healthy roots from day one
Ribbed, deep forestry tubes guide roots straight down instead of letting them spiral, preventing root circling and building a strong, healthy root system.
Natural air pruning
When roots reach the open bottom of the tube, the air naturally prunes the tips. That triggers dense, fibrous branching, so your tree is ready to thrive when it is planted out.
Watering made simple
Our hydroponic wicking system draws water up from the reservoir as your seedling needs it, so there is no guesswork, no overwatering and no daily routine.
Our story
Rooted in the Santa Cruz Mountains.
Spring Mason was founded in the Santa Cruz Mountains of California. We make professional grade forestry kits that make it easy to grow trees of your own. Whether they end up as a giant, a bonsai, or anything in between - start their story today with Spring Mason.