FFA Horticulture CDE General Practice Exam

When shearing hedges, the ideal shape for the plants should be:

1. Wider at the top and narrower at the bottom

2. Uniform width throughout

3. Narrower at the top and wider at the bottom

4. Rounded at the top with straight sides

The correct answer is: Uniform width throughout

The ideal shape for shearing hedges is to maintain a uniform width throughout. This shape allows for optimal sunlight exposure to all parts of the hedge, promoting even growth and health. A consistently uniform width prevents the lower portions from becoming shaded or crowded, which can lead to poor growth or die-back. Additionally, a uniform width enhances the aesthetic appeal of the hedge, providing a clean, formal look that is often desired in landscape design. Maintaining this shape aids in air circulation and reduces the likelihood of disease that can arise from overly dense foliage. It is important to shear hedges to ensure that they not only look good but also remain healthy and vigorous.