Master Healing Paste 250g – Grafting & Pruning Wound Sealer for Trees

Master Healing Paste 250g is a professional-grade tree wound sealer and grafting compound that creates a breathable, elastic shield over cuts and graft unions—keeping your trees healthy, protected, and primed for vigorous regrowth.

Ever finished pruning your prized fruit tree only to worry about rain, insects, or fungal spores sneaking into those fresh cuts? You’re not alone. Without protection, open wounds become entry points for disease, rot, and pests that can weaken or even kill your tree over time.

And if you’ve tried grafting before, you know how heartbreaking it is to lose a scion because the union dried out or got contaminated. A failed graft isn’t just wasted effort—it’s lost genetics, time, and potential harvests.

That’s where Master Healing Paste steps in. This trusted formula—55% natural resin and 45% vegetable oil—forms a flexible, waterproof seal that moves with the bark as your tree grows. It doesn’t crack, peel, or suffocate the tissue. Instead, it creates the ideal microclimate for healing while blocking threats from the outside world.

What’s Inside the 250g Tube

Each tube comes ready to use with a built-in brush applicator for precise, mess-free coverage—no extra tools needed.

• 250g of healing paste – enough for dozens of small-to-medium grafts or pruning cuts
• Integrated brush applicator – lets you paint a thin, even layer exactly where it’s needed
• Natural resin + vegetable oil base – non-toxic, biodegradable, and safe for edible and ornamental trees

How Your Tree Care Routine Gets Easier

No more guessing if your grafts will take or if that big pruning cut will invite trouble. With Master Healing Paste, you apply it once after cutting or grafting, and it works silently in the background—rain or shine. The seal stays pliable for weeks, expanding as the bark grows, so there’s no need to reapply unless you’re doing major reshaping.

Whether you’re tending a backyard orchard, shaping bonsai, or maintaining ornamental shrubs, this paste turns a vulnerable moment into a confident step forward. You’ll notice cleaner healing, fewer infections, and higher graft success rates—especially during spring and summer when trees are most active.

Advantages and benefits you’ll notice from day one

• Seals wounds in seconds with no mixing or prep
• Stays flexible—won’t crack or restrict natural tree growth
• Waterproof barrier protects against rain, fungi, and insects
• Boosts graft survival by maintaining humidity at the union
• Safe for fruit trees—no chemical residues near your harvest
• Easy cleanup: washes off tools with warm water
• Works in all seasons, even in cool or damp conditions
• Extends the life of your trees by preventing decay at cut sites

Tips to combine it with other Pevgrow products

For serious growers, healing paste is just one piece of a holistic tree care system. Pair it with the right tools and nutrients to maximize recovery and growth.

• Use sharp, sterilized pruning shears before applying paste to ensure clean cuts
• Support young grafted branches with plant supports to prevent wind damage during healing
• Nourish recovering trees with balanced fertilizers rich in potassium and calcium to strengthen new tissue

Frequently Asked Questions

Can I use this on cannabis or hemp plants?

While Master Healing Paste is formulated for woody trees and shrubs, it’s not recommended for herbaceous plants like cannabis. For cannabis training cuts (e.g., topping or FIMming), use clean scissors and let the plant heal naturally—its sap seals small wounds quickly.

How long does the paste take to dry?

It forms a tack-free surface in 1–2 hours but remains slightly flexible underneath to accommodate growth. Full curing takes 24–48 hours depending on temperature and humidity.

Is it safe for organic gardening?

Yes! The formula contains only natural resin and vegetable oil—no synthetic fungicides, pesticides, or petroleum derivatives. It’s biodegradable and safe for use in organic orchards.

What if the paste separates in the tube?

After long storage, a thin oil layer may appear on top. Just stir gently with the brush applicator before use—it’ll regain its uniform consistency instantly.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve been using Master Healing Paste for years on my olive and citrus trees, especially after heavy winter pruning. Last spring, I grafted a rare blood orange scion onto a mature rootstock—something I’d failed at twice before. This time, I sealed the union thoroughly with Master Paste, wrapped it lightly with grafting tape, and crossed my fingers. Six weeks later? A perfect callus ring and new growth pushing through. The paste never cracked, even during a surprise rainstorm. What I love most is how it *moves* with the bark—unlike rigid sealants that flake off. Pro tip: warm the tube slightly in your hands before use in cold weather; it flows smoother. And always apply a thin layer—thick globs take longer to set and can trap moisture. For anyone serious about propagation or tree health, this little tube is a game-changer.