It is a personal choice when it comes to how often you should slash long grass.
As a general rule the lower the grass, the easier it is to cut and the quicker the job is to complete. This in turn makes it more cost effective to mow on more frequent occasions. Many clients opt for a 3-6 week timeline during summer and 6-8 weeks during winter when growth tends to slow.
We can discuss your property and help guide the best timeline for regular slashing. Please contact us for more details.