Moss Tac Pro | Organic Moss Adhesive for Rocks, Walls & Landscapes

Q: What is moss adhesive made of?

Moss Tac Pro is made from the seed mucilage of Plantago insularis (desert plantain), a natural plant-derived gel. It contains no synthetic polymers and is non-toxic, biodegradable, and 100% organic.

Q: Can you use Moss Tac on walls and vertical surfaces?

Yes, Moss Tac is designed for vertical and sloped surfaces. Lightly scratch smooth walls first, apply the adhesive, and press the moss in. It holds moss on brick, concrete, stone, and wood while it establishes.

$25.00

Moss Tac Pro is an organic, non-toxic moss adhesive made from desert plantain seed mucilage. Anchors live moss to rock, wood, concrete, and walls — activates with water, tacky in minutes. The pro-strength formula for large landscape and exterior projects.

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Enter your areas in the moss lawn cost calculator — it matches species to your site, splits the order into the cheapest size combination at live shop prices, and adds everything to your cart in one click.

Keep planning: Moss for garden features · How to make a moss wall

Moss Tac Pro is an organic moss adhesive that anchors live moss to almost any surface — rock, wood, soil, concrete, and vertical walls — while it reattaches biologically to its new home. Made from the seed mucilage of Plantago insularis (desert plantain), it is non-toxic, biodegradable, and 100% organic, with no synthetic polymers. It ships as a fine powder that activates with water, turning tacky within minutes to give transplanted moss the head start it needs. This is the pro-strength formula, built for large outdoor and landscape applications.

What is Moss Tac Pro?

Moss Tac Pro is a powdered, water-activated moss glue used to hold live moss in place on hard or sloped surfaces until its rhizoids (the moss’s natural anchors) grow in and take hold. It solves the single hardest part of moss landscaping on hardscape: keeping moss from sliding or drying out before it attaches. Mix with water, apply, press in the moss, and the moss stays put through the critical establishment weeks.

Moss Tac Pro at a glance

Product	Organic powdered moss adhesive (pro / landscape strength)
Made from	Plantago insularis (desert plantain) seed mucilage
Composition	Non-toxic, biodegradable, 100% organic — no synthetic polymers
Activates	Mix with water; tacky in 2–5 minutes
Bonds to	Rock, wood, soil, concrete, brick, vertical walls
Best for	Attaching live moss to hardscape, boulders, walls & rooftops

Why use a moss adhesive

✅ Holds moss on hard surfaces — rock, wood, concrete, brick, and vertical walls where moss won’t stay on its own
✅ 100% organic & non-toxic — plant-derived, biodegradable, safe around soil, pets, and waterways
✅ Fast-activating — becomes tacky within minutes of mixing with water
✅ Buys biological time — holds moss in place while its rhizoids grow in and take over naturally
✅ Built for scale — the pro formula for large landscape, boulder, and rooftop projects

How to use Moss Tac Pro

Clear the surface of any debris.
Lightly scratch smooth surfaces so the moss’s rhizoids can grip.
Dampen the surface area.
Broadcast the Moss Tac evenly across the surface.
Wait 2–5 minutes for the powder to absorb moisture and turn tacky.
Briefly soak your moss in clean water, then press it firmly onto the tacky surface.
Keep the moss moist while it establishes and roots into its new surface.

Perfect for growing moss on rocks & walls

The most common reason people reach for Moss Tac is to grow moss on rocks, boulders, and walls — surfaces where moss has nothing to grip. Pair it with our live landscaping mosses: sheet moss and carpet moss for shaded stone, or Bryum sun moss for sunny walls and paving. For a full project, our wholesale & bulk programme or free consultation can help you match moss, surface, and quantity.

What to expect on arrival

Your Moss Tac Pro arrives as a sealed, ready-to-use container — no mixing required. It is a thick, natural adhesive; separation or slight thickening in transit is normal, so give it a stir before use. Store it sealed and out of direct sun between jobs.

Moss Tac Pro FAQ

What is moss adhesive made of?

Moss Tac Pro is made from the seed mucilage of Plantago insularis (desert plantain) — a natural, plant-derived gel. It contains no synthetic polymers and is non-toxic, biodegradable, and 100% organic.

How do you grow moss on rocks?

Clean and lightly dampen the rock, broadcast Moss Tac evenly and let it turn tacky (2–5 minutes), then press soaked live moss firmly onto the surface. Keep it moist while the moss’s rhizoids grow in and anchor it naturally over the following weeks.

Can you use Moss Tac on walls and vertical surfaces?

Yes — Moss Tac is designed for vertical and sloped surfaces. Lightly scratch smooth walls first so the moss can grip, apply the adhesive, and press the moss in. It holds moss on brick, concrete, stone, and wood while it establishes.

Is Moss Tac safe for the environment?

Yes. It is 100% organic, non-toxic, and biodegradable, derived entirely from plant seed mucilage — safe to use around soil, pets, and waterways.

How long does it take to become tacky?

Once mixed with or broadcast onto a dampened surface, Moss Tac absorbs the moisture and becomes tacky within about 2–5 minutes, ready to hold moss in place.