Essential August Tasks - Preparing Grounds for Autumn

August might still feel like the height of summer, but it's actually the perfect time to start thinking about autumn. While you're dealing with the heat and keeping everything green, it’s a great opportunity to do a bit of forward planning to set yourself up for success in the months ahead - it can make all the difference later on.

Soil temperatures are still warm enough to encourage root development, while cooler evening temperatures reduce plant stress. This combination creates perfect conditions for establishing new growth that will strengthen turf and plantings before winter dormancy.

For commercial properties, autumn preparation isn't just about aesthetics—it's about maintaining property values, ensuring safety, and reducing costly spring remediation work.

Begin with a thorough soil assessment. Compacted soil from summer foot traffic and equipment use needs attention before autumn's arrival. Core aeration should be your first priority, particularly in high-traffic areas around building entrances, walkways, and recreational spaces.

Slitters can also be used across wider turf areas to relieve surface compaction, improve air and water movement, and encourage healthy root growth with minimal surface disruption.

For commercial properties, using high quality aeration equipment pays dividends. Walk-behind core aerators handle smaller areas and tight spaces around buildings, while larger tractor-mounted units efficiently cover large turf areas. Look for units with adjustable tine spacing and depth control for versatility across different soil conditions.  Our professional-grade walk-behind aerators or tractor-mounted units are excellent for covering large commercial areas efficiently.

The plugs created during aeration provide perfect seed-to-soil contact for upcoming overseeding operations.

Credit: The Turf Grass Group

SISIS Maxi Slitter Aerator

August is a prime time for cool-season grass overseeding preparation. Identify thin or bare areas that will need attention - these areas become more noticeable as summer stress takes its toll.

Prepare your overseeding equipment now. Broadcast spreaders work well for large open areas, while slit seeders provide superior seed-to-soil contact for more challenging areas. The goal is to establish new growth that will fill in weak areas before winter and emerge strongly in spring. At Acacia, we offer a wide range of seeder options depending on your job size.

Blec Multiseeder / Turf maker

Late summer weed control sets the foundation for next year's success. Target perennial weeds now whilst they're actively growing and most susceptible to treatment. Broadleaf weeds like dandelions and clover are preparing to store energy in their root systems, making August applications particularly effective.

Selective herbicide applicators and spot treatment equipment become crucial tools during this period. Focus on problem areas that will otherwise become larger issues next growing season.

Autumn fertilisation differs significantly from spring feeding. August applications should focus on phosphorus and potassium to encourage root development and winter hardiness rather than excessive top growth. This approach helps turf survive winter stress and emerge stronger in spring.

Broadcast spreaders remain essential for fertiliser and seed application across large areas. However, consider adding a slit seeder to your equipment line up for superior overseeding results. These units create perfect seed grooves while ensuring optimal seed-to-soil contact.

Drop spreaders provide precise application control for smaller areas or when working near sensitive plantings. Having multiple spreader types allows you to match equipment to specific tasks and conditions.

Consider slow-release formulations that will continue feeding grass through the autumn months.

We offer professional spreaders with precise application rates that ensure even coverage across large commercial properties.

Cushman Top Dresser

Before autumn arrives, thoroughly inspect any irrigation systems. Check for damaged sprinkler heads, adjust coverage patterns, and ensure proper drainage to prevent winter freeze damage. The warmer weather throughout August makes irrigation repairs more comfortable and allows time to test system modifications.

Proper irrigation management becomes critical as you transition from summer survival mode to autumn establishment. New seedlings will need consistent moisture, while established areas require deep, less frequent watering to encourage deep root growth.

Don't overlook the importance of proper maintenance equipment. Blade sharpeners keep mowing equipment performing effectively through the August period, whilst equipment cleaning helps prevent disease spread between different areas of your commercial properties.
Our large fully equipped workshop is ready and waiting to help you with any maintenance or repair needs you may have.

Start by walking your property and noting what needs attention. Focus on high-visibility areas first, such as entrances, walkways, and anywhere people spend time.

Coordinate aeration and overseeding work to happen together - it's more efficient and gives better results. Plan in weed control treatments considering turf stress levels and weather conditions. Different commercial properties have different needs, so consider foot traffic patterns and equipment access.

August represents your best opportunity to set your grounds up for autumn success and the time you put in now will pay dividends the following year. The combination of favourable growing conditions and available time makes this month crucial for long-term landscape health. 

Focus on the basics: soil preparation, strategic overseeding, targeted weed control and proper nutrition. Invest in purchasing or hiring quality equipment that can handle the demands of commercial-scale operations efficiently and effectively.

The groundwork you establish in August will determine how your commercial properties look and perform through autumn, winter, and into the next growing season. Make the most of this critical preparation window - your landscapes and your clients will thank you for it!