It's that time of year again if you have turf grass where orange rust spots start showing up. Particularly with perennial ryegrass, kentucky bluegrass and fescues. Sometimes these “rust” spots show up in the spring time, but they're much more common now near the end of summer. The conditions are just right for this disease to thrive and takeover. These conditions consist of heavy night dews, prolonged leaf covering and wetness with temps around 68-86F degrees.
These orange coloring fungi's are not harmful to humans; but they will make every touches them look orange! When these fungi's start to takeover the grass you'll notice that the grass leaf blades turn a yellowish-orange powdery spots. Good turf grass management practices will usually keep these fungi's at bay. When grasses are stressed which means lacking proper watering and feed they tend to get this disease.
How to Prevent Fungi & Rust Spots?
Keeping a good fertilizing schedule along with ample watering will keep turf grasses healthy and stop these rust fungi's from forming. Also mowing the grass at the appropriate heights will help keep it healthy. Don't cut it short than 2 ½ – inches. Do not water in the evening. Watering in the evening keeps the grass too moist for too long of a time which promotes fungi growth.
Does Fungi Kill the Grass?
If you don't really care about your lawn that much then just wait it out. The rust spot causing fungi are not harmful to the grass. Eventually when the appropriate environment for growth disappears so will the orange fungi.
How To Get Rid Of Fungi?
If you do not like the orange rust spots in your lawn you can contact your local lawn care company to spray on fungicides to the grass to get rid of these fungi's. It sometimes takes several applications. Or another way which will save you a ton of money is doing it yourself with a spray on fungicide. Spectracide 51000 Immunox Multi-Purpose Fungicide, 16-Ounce Concentrate is one of the besting selling fungicides for a reason. It works well; check out the 100s of great reviews below. Spectracide prevents and cures all the major grass diseases such as: Brown Patch, Powdery Mildew, Black Spot, Rust, Blight, Leaf Spot, Mold Scab and more. It can also be used with other plants such as roses, flowers, ornamental shrubs, trees, nuts, fruits and vegetables. It protects for 2 weeks and comes in a 16-ounce concentrated bottle. So you have to mix it with water. This means a cheaper cost per use over a ready to spray bottle. Many consumers say that it works better than the ready to spray bottle.
Spectracide Consumer User Reviews
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