• Why isn't the rock glue working well?

First, apply the rock glue in warm (above 68℉) and dry (humidity below 70%) weather conditions for a continuous period of 48 hours, avoiding its use in rainy or high humidity conditions. Second, ensure that the base material is dry, clean, and devoid of moisture, mud, oil, or dust. Finally, apply 2 or 3 thin coats of mulch glue for the strongest finish, allowing the first coat to dry for 24 hours before applying the next.

• How can I prevent the rock glue from clogging my sprayer?

For pouring and spraying, mix 1 quart of glue with 1-2 quarts of water and shake well before use. Apply using a Watering Can with Multiple Holes for pouring and an Electric Pump Sprayer for spraying. Clean the can or sprayer promptly after use to prevent nozzle clogging. You may consider using a disposable watering can to avoid hassle. Non-electric pumps are more prone to clogging during spraying.

• White/blue residue after drying?

Our rock glue initially appears light blue when sprayed due to light reflection, but it becomes clear after drying. Also, applying the glue too thickly at once may cause improper curing, leading to an opaque color and white/blue residue. We recommend applying multiple thin coats instead. More, extended exposure to standing water from rainfall can also lead to the formation of white residue. Applying the glue in warm, dry weather may resolve it.

• How long does this mulch glue last before needing to be reapplied?

Our rock glue typically lasts for about 12 months before requiring reapplication, although this timeframe may vary depending on the climate and other factors. It's recommended to reapply it to your garden after the winter season to provide additional reinforcement.

• Does it work for mulch?

This formula is specifically designed for rocks and is not recommended for mulch. It works best for stones up to 20mm (0.8 inches) in size, ensuring strong adhesion and stability.