Topdressing golf courses is one of the essential practices for maintaining the highest level of aesthetics and playability that golfers expect. This key maintenance practice promotes smooth playing surfaces, soil health, and optimal turf conditions across the entire course—from fairways to putting greens. In this guide, we will explore the fundamentals of topdressing, different application types, best practices, and common mistakes to avoid when topdressing golf courses.
Topdressing golf courses involves the application of sand, rootzone mix, or other materials to enhance turf conditions. This process helps regulate moisture, improve drainage, and reduce compaction, ultimately boosting the health and playability of the course and leaving it in optimal condition.
Topdressing a golf course is often paired with aeration to maximise its benefits. Aeration creates small holes in the turf, allowing sand or rootzone mix to be worked deeper into the soil profile. This process enhances drainage, reduces compaction, and improves overall soil structure.
There are two common methods for combining topdressing and aeration:
Topdressing Before Aeration – Applying sand before aeration allows solid tines to push the material into the voids, but this method can cause more wear on tines.
Topdressing After Aeration – This method requires using a brush or drag mat to sweep sand into the holes created by solid or hollow tines, creating long-lasting drainage channels and preventing future compaction.
Sand is one of the most common materials used in topdressing. Sand improves drainage, manages thatch, and enhances firmness. Another option is a rootzone mixture that blends sand, soil, and organic matter. Rootzone is a great option for improving nutrients and supporting growth.
When topdressing golf courses, selecting the right application method is essential for achieving even coverage, minimising disruption, and ensuring long-term turf health. The two primary methods are disc spreading (also known as a broadcast topdressing or spinner spreading) and brush spreading.
Each method has unique advantages depending on the area being topdressed and the desired material distribution.
Method | Best For | How It Works | Advantages |
Disc Spreading | Large turf surfaces (fairways, sports fields) | Material is dropped onto spinning discs and broadcast outward | Fast, wide coverage (up to 12m/40ft); adjustable spread pattern |
Brush Spreading | Natural & synthetic turf surfaces | The rear brush breaks up and sprays material into the canopy | Highly accurate distribution with minimal waste |
Topdressing is a standard process in golf course maintenance and depending on the type of turf, climate and soil conditions, can sometimes be done every month. Therefore, having the correct equipment to keep up with the topdressing schedule is important. Here are some things to look for in golf course topdressing equipment
A high-capacity hopper improves coverage; however, if a topdressing machine is used on greens, the total weight of the machine plus the fill must still be manageable. The RINK DS1600 has a hopper capacity of 1.6m³ (351 gal) when level-filled but can be heaped beyond this, allowing efficient coverage over large areas like fairways when fully loaded.
At the same time, the RINK DS1600 remains suitable for topdressing greens when the hopper is filled halfway or lighter, exerting no more ground pressure than a greens mower. This dual capability means greenkeepers can topdress fairways quickly and still protect delicate green surfaces.
Topdressing machines must be simple and reliable for the golf course staff to navigate and maintain. Equally important is precise application to prevent unnecessary sand usage, especially given the rising costs of materials. The RINK DS1600 is available as a DS1600 Evo model with the standard analogue hydraulic control system or as a DS 1600 Hybrid model with advanced control options PotiPro or Vision X.
Evo Basic Control System
PotiPro Control System
Vision X Control System
Additional useful technology in a topdressing machine for golf courses includes an automatic opening and closing gate to prevent spillage during transport. An adjustable spread pattern that can be fine-tuned based on the material type will also help ensure uniform spreading, making it easier to top dress golf courses efficiently and consistently
Topdressing golf courses comes with a variety of challenges for greenkeepers. The RINK DS1600 was designed to tackle these demands, including:
Using machines like the Redexim RINK DS1600 makes topdressing fairways and greens easier. Topdressing mistakes can lead to inconsistencies and reduced overall turf health. Avoid these common mistakes.
Topdressing a golf course improves the health and playability of the turf, smoothes the surface, improves the soil and promotes growth. The RINK DS1600 and other RINK topdresser spreaders offer unrivaled efficiency and precision for both golf courses and sports fields.