A live moss slurry you pour or brush onto soil, rock and wood, plus the adhesive that holds moss to vertical surfaces. Know your area? The milkshake jar calculator sizes it and adds the jars to your cart.
Landscaping Milkshakes & Tact
Moss Tac Pro | Organic Moss Adhesive for Rocks, Walls & Landscapes
Landscaping Milkshakes & Tact
Landscaping Milkshakes & Tact
Landscaping Milkshakes & Tact
Landscaping Milkshakes & Tact
Moss Milkshake and Moss Tac for Landscaping
Laying sheets is not always practical. A moss milkshake, also called a moss slurry, is live moss broken down into a spreadable mix you apply to a surface, where it establishes over time. It reaches the places sheets will not: uneven rock, tree bark, tight crevices and broad areas you want to seed rather than tile. Expect first green in 2–5 weeks and a visible layer by 8–12; keep the area moist while it establishes.
Choosing by site
Shady Moss Milkshake for shaded ground. Sunny Moss Milkshake for open sites. Bryum (Sun) Moss Milkshake for terraces and paving joints. Cushion Moss Milkshake for mounded texture. Jars cover 3 or 15 sq ft at a standard pour; pour thick and a jar covers half, filling in faster.
Moss Tac
Moss Tac Pro is the outdoor size: it holds live moss against rock, bark, walls and any vertical surface until the moss anchors itself — tree apron moss takes to vertical work best. Moss Tac Mini is the same adhesive sized for enclosed builds.
Milkshake or sheets?
Slurry spreads and fills; sheets read as finished immediately. Many projects use both — mature patches as focal colonies, milkshake between. The moss lawn cost calculator prices the sheet route for the same area, so you can compare.
How many jars does your area take?
Pick the blend, enter the square footage, get the jar split — one click to cart.
Outdoor Milkshakes: Frequently Asked Questions
Which blend do I need?
Match the light: Shady for ground under trees and north sides, Sunny for open ground, Cushion for mounded accents, Bryum for paver joints, cracks and terraces.
When do I see green?
First green typically shows in 2–5 weeks and a visible layer by 8–12 weeks, moisture depending. A standard pour covers the jar’s stated area; a thick pour covers half and fills in faster.
Will Moss Tac hold moss on a wall?
Yes — moss anchors to surfaces rather than rooting into them, so the adhesive only needs to hold until the moss grips on its own.
Planning a larger project?
Talk it through with a moss specialist first: free, 30 minutes, no obligation.






