Cabbage Brassica Collars With Copper - 100

The collars are 12.5 cm (5 inches) in diameter, with a cut to the center that allows them to fit snugly around the plant stem.

The copper on the fabric acts as a deterrent to cabbage root fly and slugs/snails. It creates an unpleasant surface that these pests tend to avoid.

While primarily designed for brassica plants, they might offer some protection to other low-growing plants with similar stem bases, but their effectiveness on non-brassicas is not guaranteed.

Made from heavy-duty fabric, they are designed for durability. While they can often be reused for multiple seasons, optimal effectiveness against pests is typically expected for one full growing season.

The copper is impregnated into the fabric, providing a lasting deterrent. While some surface residue may occur over time, the repellent effect is designed to be durable against typical weather conditions.

After use, brush off any soil or debris. Store them in a dry location to maintain their integrity and readiness for the next planting season.

Yes, by covering the soil surface around the plant's base, the collars help to reduce water evaporation and conserve soil moisture.

Ensure the soil around the plant is leveled. Adjust the collar so it lies evenly on the soil surface, making full contact.

While effective, copper may not deter all pests. Check if the collar is making full contact with the soil and that there are no gaps. Consider companion planting or other organic pest control methods if issues persist.

The collar is designed to allow for growth. If constriction is observed, gently widen the slit or ensure the collar is not buried too deeply into the soil, which can hinder expansion.