To ensure strong adhesion and long-lasting results, please review the following best practices before applying JDiction Rock Glue. This guide is based on extensive testing and real-world usage in a variety of outdoor conditions.

• 1. Surface Preparation Is Key

✔ Always apply to a dry, clean, and stable base. ✔ Remove loose debris, dirt, oil, or old mulch before use. ✔ Use only on well-drained surfaces. Avoid muddy or water-logged areas. ✔ If working with older gravel or stones, rinse thoroughly and let dry. ✔ Suited for stones, gravel, and pebbles under 3 inches in size.

• 2. Ideal Weather Conditions

✔ Best applied in warm, dry weather above 50°F / 10°C. ✔ Avoid applying Rock Glue during rainy or high-humidity conditions, humidity is below 70% ✔ Make sure no rain is expected in the next 72 hours. ✔ In hot climates, glue dries faster—consider adding more water to avoid nozzle clogging.

• 3. Proper Dilution & Mixing

✔ Shake container for 15–30 seconds before pouring into your sprayer or watering can. ✔ For general use, dilute with 50%–100% water. For high-traffic areas, dilute 30%–50%. ✔ Avoid letting glue sit in a sprayer for more than 5–10 minutes without use.

• 4. Smart Application Steps

✔ Apply glue evenly over the surface using a sprayer or watering can. ✔ Lightly rake or turn the gravel after the first coat. ✔ Apply 2–3 thin layers, let each coat dry fully. ✔ Glue dries clear within 12–24 hours, depending on weather. ✔ Treat mulch in layers no deeper than 1 inch to ensure even bonding. ✔ A light annual reapplication helps maintain performance in high-traffic areas.

• Does JDiction Rock Glue work for mulch?

Yes! Although JDiction Rock Glue is engineered for gravel, pebbles, and stones, it also works effectively on mulch materials like rubber mulch, pine straw, bark, hay, shredded mulch, and wood chips. It’s ideal for a wide range of landscaping applications—such as driveways, patios, tree rings, garden beds, and stepping stones. Works best on stones up to 20mm (about 4/5 inch) thick.

• Why is the rock glue not sticking well?

Make sure to apply JDiction rock glue in warm weather (above 50°F) with humidity below 70%, and only when no rain is expected for 72 hours. Ensure the surface is clean and dry—free from mud, moisture, oil, or dust. For the strongest hold, apply 2–3 thin coats, allowing the first coat to dry for at least 24 hours before reapplying.

• Why doesn’t the glue spray properly?

Dilute the rock glue / gravel binder with 50%-100% water and shake well before use. For best results, use an electric pump sprayer for spraying or a watering can with multiple holes for pouring. Clean tools immediately after use to prevent hardened residue.

• Why is there white or blue residue after drying?

JDiction rock glue appears light blue when sprayed but dries clear. White or blue residue may occur if applied too thickly or under high humidity, preventing proper curing. Prolonged exposure to standing water can also lead to residue. Apply in warm, dry conditions with 2–3 light coats for best results. Prolonged exposure to standing water from heavy rain may lead to white residue. To avoid this, apply the glue during warm, dry weather conditions for optimal results.

• Can Rock Glue be used in combination with landscaping fabric?

Yes, Rock Glue can be used with landscaping fabric. Our Gravel glue does not keep all weeds out entirely, it does reduce the frequency of them by providing a water permeable barrier. The fabric helps prevent weeds, while the glue secures the mulch on top, creating a durable and low-maintenance surface.