Cabbage Brassica Collars With Copper - 100
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Product Information
Full details
This product is for gardeners growing brassica plants like cabbage, broccoli, and cauliflower. It offers a multi-faceted solution to protect young plants from common pests and environmental stressors, with a key benefit of deterring cabbage root fly and slugs. A potential caveat is that the effectiveness may vary in heavily infested areas or with specific soil types.
All features
| Model Part Number | CC008/100 |
|---|---|
| Brand | Gardening Naturally |
Extended Product Information
FAQs
What size are the cabbage brassica collars?
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.
How do the copper-impregnated collars work?
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.
Can these collars be used on plants other than brassicas?
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.
How long do the collars last?
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.
Will the copper wash off in the rain?
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.
How do I clean the collars for storage?
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.
Do these collars help with watering?
Yes, by covering the soil surface around the plant's base, the collars help to reduce water evaporation and conserve soil moisture.
Troubleshooting
Collar does not sit flat on the soil
Ensure the soil around the plant is leveled. Adjust the collar so it lies evenly on the soil surface, making full contact.
Pests are still present around the plant base
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.
Collar seems to restrict stem growth
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.
Pros and Cons
Pros
- Effectively deters cabbage root fly and slugs.
- Helps to suppress weeds and conserve soil moisture.
- Durable and reusable material.
- Designed to allow plant stem growth without restriction.
- Provides a physical barrier against ground-dwelling pests.
Cons
- May require re-application in very wet conditions.
- Effectiveness against all types of soil pests is not guaranteed.
- Primarily designed for brassica plants, limiting broader application.
- Requires a central cut to fit around the plant stem.
Setup, Compatibility & Care
Setup:
- Gently unpack the collars, ensuring the pre-cut slit is visible.
- Carefully place the collar around the base of your brassica seedling or young plant.
- Ensure the collar sits flat on the soil surface, with the opening snug against the plant's stem.
- The collar should not constrict the stem, allowing for growth.
Compatibility:
These collars are specifically designed for brassica plants, including cabbage, broccoli, cauliflower, Brussels sprouts, kale, and related vegetables. They are suitable for use in garden beds, raised beds, and containers. Ensure the plant stem is narrow enough to fit through the central opening when placing the collar.
Care:
- After the growing season, collars can be cleaned by brushing off loose soil.
- Store in a dry place to prolong their lifespan.
- The copper impregnation may fade over time with extensive exposure, but the physical barrier and deterring properties will remain.
- These collars are intended for single-season use for optimal effectiveness, though they can often withstand multiple seasons.