Removing dew from fine turf is a key maintenance practice in sports turf management and ornamental lawns. It helps to reduce the risk of fungal diseases, i
Topic Synopsis
Removing dew from fine turf is a key maintenance practice in sports turf management and ornamental lawns. It helps to reduce the risk of fungal diseases, improves surface playability, and prepares the turf for mowing or other cultural operations. Practical application involves using specific tools such as a switch or drag brush at appropriate times, typically early morning when dew is heaviest.
Key Concepts & Core Principles
- Plant identification: recognising common garden plants, weeds, and trees by their leaves, flowers, and growth habits.
- Soil preparation: understanding soil types (clay, sand, loam), improving soil structure, and using organic matter.
- Planting techniques: correct depth, spacing, and aftercare for seeds, bulbs, and container-grown plants.
- Basic plant care: watering, feeding with fertilisers, pruning for shape and health, and pest/disease control.
- Health and safety: safe use of tools (e.g., secateurs, spades, forks), manual handling, and working outdoors.
Exam Tips & Revision Strategies
- When describing techniques in written assessments, use specific terminology like 'switch' and explain the angle of the cane
- For practical assessments, maintain a steady rhythm and ensure full coverage of the area
- Always relate your answers to the benefits for turf health and playability, not just aesthetics
Common Misconceptions & Mistakes to Avoid
- Believing dew removal is unnecessary or purely cosmetic
- Using a switch with excessive force, damaging the grass plants
- Ignoring safety hazards such as slippery surfaces or electrical equipment in wet conditions
- Attempting dew removal when turf is waterlogged, causing compaction and ruts
Examiner Marking Points
- Award credit for demonstrating correct switching motion that flicks dew from leaf blades without scalping or bruising the turf
- Check that the candidate selects appropriate personal protective equipment (PPE) such as waterproof footwear and gloves
- Look for awareness of working direction to avoid compacting wet soil or causing wear patterns
- Assess ability to identify when turf is too wet or frozen for safe dew removal