White grub damage on turfgrass may be more widespread than many expected this year. With ample rain and favorable growing conditions for most host plants during the early and mid growing season, high concentrations of adult Japanese beetles were not as common as in previous years. This may have lulled turfgrass managers into forgetting about…Read more about September Grub Damage[Read More]
Well it must be September and it must finally be dry because I have seen some serious outbreaks of rust on many perennial ryegrass lawns throughout the area over the past week. Leaf rust has been most noticeable on lawns that are newly planted and malnourished, both excellent conditions favoring the development of this turf…Read more about Rust Revival![Read More]
The rain and temperatures this year have favored excellent turfgrass growth, and the N applied this spring is being depleted, thus favoring rust in even regularly fertilized turf areas. Rust symptoms are reddish-orange lesions or spots on the leaf blades and a rust-colored powder that you can rub off with your fingers. Rust will rarely…Read more about Rust in Turf[Read More]
I’ve seen lawns and heard this week about brown streaks that are about the width of the mower (photo). In the vast majority of the cases, these tracks are caused by the weight of a mower traversing across a portion of the lawn that was drought-stressed. Drought stress may not have been easily visible before…Read more about Brown Tracks in Lawn[Read More]
With the constant rains in May and now June, many turf management practices have been delayed and many practices have to be modified as a result of the rain: Fertilization: With all extended growth period using up much of the soil N plus the potential of minor N loss through leaching from all the rain, a…Read more about June Checklist[Read More]
