Ortho Nutsedge Killer How Long Before Rain

Nutsedge has a reputation for being a stubborn weed, and finding that it’s growing in your lawn can be a discouraging experience.

Though difficult to get rid of, it’s possible to put an end to this menace by using the Ortho weed killer. But if you’re wondering how to use this weed killer and how long to wait before the rain to use it, then you’re in the right place.

So without further ado, let’s dive into this guide and see how to use the Ortho Nutsedge Killer effectively!

Ortho Nutsedge Killer How Long Before Rain 

What Is Nutsedge? 

Nutsedge closely resembles grass when it comes to how it looks, apart from the fact that it is usually taller and grows faster. It has two major variants, which are the purple nutsedge (Cyperus Rotundus) and the yellow nutsedge (Cyperus Esculentus). 

In addition to that, nutsedge usually has a distinctive lime-green color, along with a reddish-purple seed head and triangular grass blades. This helps to tell it apart from regular lawn grass! 

Interestingly, the roots of this weed have tubers and rhizomes, and additionally, each tuber can birth new weeds. Moreover, nutsedge can’t be tamed using a pre-emergent, unlike other weeds like crabgrass and dandelion. 

How To Kill Nutsedge? 

If you’re just as frustrated as I was because everything seems to fail in front of nutsedge, then fret not! There are a few ways to eradicate it and control its growth. One of the most effective ways is to use the Ortho Nutsedge Killer. 

What Is The Ortho Nutsedge Killer? 

This is a versatile product that will rid your lawn of nutsedge and its variants, plus other weeds like wild onion and pigweed. It is compatible with many Southern and Northern grass types. 

To use it, you have to connect the sprayer to a hose. Once you turn the water on, you have to move the applicator to the ‘on’ position. Thereafter, spray the Ortho Nutsedge Killer evenly throughout your lawn, and ensure that you shake the bottle before using it. 

Do’s and Don’ts 

Firstly, make sure that you’re not spraying the top of flowers, ornamentals, or any sort of garden vegetables. Secondly, use the spray only on well-established, non-stressed turfgrass. I, additionally, suggest applying the spray when the nutsedge is below 3 inches in height. 

Determining if the product will work even if it rains is hard to tell. If it’s just been a light smattering of rain, then the odds are that the spray will do its job. However, heavy rain within the first hour of treatment will probably wash off the spray, and it might need reapplication. 

But before you spray your lawn again, wait about two weeks. If the nutsedge seems unaffected, you’ll probably need that reapplication. The waiting period is crucial because not waiting long enough might lead to the overuse of the product, which might hurt regular plants. 

Final Thoughts