Red Thread

Red Threads on the Green!

Welcome back to the Wonderful World Baseball_(crop).jpgof Weed Man!   This week we will be wrapping up our lawn disease series.  If you have run into lawn diseases this is a great resource to help identify and rectify what may be going on in your lawn.  This final week, we are going to talk about Red Thread on the Green – unfortunately I’m not talking about baseball.  We  are going to uncover the details about the lawn disease Red Thread.

Red thread is a disease that shows up in lawns that are cut at a taller height during cooler times of the year such as spring or fall.  Although it is not what you want to see in your lawn, it is not life threatening to the grass plant.  Red thread will generally only affect the blades of the grass plant – roots and crowns are not red-threadinfected by the disease which means the plant can eventually overcome the disease.  In rare cases, the disease can get out of control or is a very severe case, the plant can die.

This lawn disease will typically develop, as mentioned before, during cooler parts of the year.  Usually when temperatures are in the 40-70-degree range, and when there is a higher moisture level present on the lawn.  Although rare, healthy lawns can get this disease as well.  However, red thread will show up most often on lawns that have been poorly maintained.  Red thread, like many other fungal diseases, can be spread on the lawn by foot traffic or lawn equipment.

Small spots will begin to appear on your lawn – they can begin as straw colored, light pink, or reddish patches.  They will be about the size of a silver dollar but can grow to be anywhere from 4” to 2’ in diameter.  Red Thred thread 2.jpgread is most easily identified in its later stages when you can see red threadlike hairs or strings attached to the grass.  There are other lawn diseases that will look similar, such as dollar spot, pink snow mold, or pink patch.  Pink patch is probably the most commonly mistaken, as they are similar in color and appearance.  However Pink patch looks like the grass has cotton candy on it, vs red thread has pink or read threads on it.

So, what do you do when you discover this strange disease on your lawn?  Once discovered in your lawn, there are some easy steps to clear up the disease:

  • Implement recommended watering habits – deep and infrequently
  • Keep a high mowing height to promote a healthier root system that can withstand disease better
  • Reduce the amount of shade by trimming trees and shrubs that contribute to the shady areas
  • Increase the air circulation by thinning trees and shrubs or making appropriate changes to landscaping to promote air flow in area affected
  • Provide a light application of fertilizer to help promote recovery
  • Reduce thatch with core aeration
  • There are fungicides that can be applied to help recover, however they can be very cost prohibitive to do.

Although there are chemicals that can help control fungus in the lawn, we generally do not recommend it.  There is a time and place for use of chemical treatment, but too often homeowners just want a quick fix.  Many times, chemical control for fungus treats the symptoms and not the underlying cause.  Chemical control can get very expensive as it needs applied consistently and often to work.  If you make the necessary changes to your cultural practices it will improve on its own.

If you are seeing red thread, or any other lawn disease in your lawn, and need some help with it, don’t hesitate to call the Weed Man! 208-888-9911   www.weedmanboise.com #wecareforyourlawn

Your Lawn May Have The Sniffles!

Coughs_and_Sneezes_Spread_Diseases_Art.IWMPST14158

Welcome back to the Wonderful World of Weed Man!  As summer is coming to a close, there is still much that can be done to take care of your lawn.  One to two more fertilizers can be applied to help restore health and nutrients back to your heat stressed lawn.  Fall is literally, (yes, literally in the truest sense of the word) the best time to treat weeds.  You can also aerate your lawn as well to help open up the soil to allow air, water, and nutrients to flow better where it is needed most – the root system.  As summer winds down, all the lawn problems you have been having will go away…….

That is not entirely true.  Fortunately, MOST lawn problems get out of hand in the summer.  Unfortunately, as the weather cools down and we begin to enter the autumn season some lawn issues can remain or begin to become a problem.  Primarily, lawn disease.  Yes, your lawn can get a disease.

Lawn diseases can occur at any time of the year, even in summer.  Essentially lawn diseases can be a varying type of fungus.  Mushrooms are the most common and least harmful to the health of your lawn.  There are many others though, such as necrotic ring spot that are not as pleasant for your lawn.  Some even have interesting names such as: fairy ring, pictured below.  Each is distinct in its formation; each is unique in its presence on your lawn.

Fairy_ring_on_a_suburban_lawn_100_1851.jpg

Lawn diseases can occur at any time of the year, even in summer.  However, we tend to see more disease during the fall months than any other season of the year.  This is the time of year that we seem to spend a lot of time discussing disease prevention with our customers.  To provide more information, we wanted to post a series of articles about the most common lawn diseases we encounter.

Throughout this series we will be discussing causes of lawn disease as well as solutions to wipe out the problem.  In all reality, there is not one solution for ALL types of lawn fungus.  Most of the time a change in watering can help as well as fertilizer.  However, some lawn diseases thrive on nitrogen – so more fertilizer in those instances would make the issue worse.  As stated earlier, each is unique in its formation – therefore, the solution may not always be as simple as adding more fertilizer, or spraying a fungicide on the lawn.

Since we are less than 1” of annual rainfall necrotic ringspotaway from being classified as a desert we generally wouldn’t see many of these types of fungus grow naturally in our area.  A homeowner’s unfamiliarity with proper watering and mowing techniques, or general lawn care, will not cause the disease.  However, it can create the exact environment needed for a disease to thrive!  Even in a desert climate, the spores of the fungus are present.  Stuck in the soil, waiting patiently for the perfect storm of conditions to culminate so it can flourish.  Millions of them.  Just there.  Part of nature. Waiting.

In this series we will begin with the five most common lawn diseases we encounter.  We may add to it as time progresses, but to begin with we will start with these five:

It will be too difficult to discuss all common diseases in one posting, so we encourage you to check back each week as we progress through the five most common lawn diseases we encounter.  In the meantime, if you are experiencing a lawn issue don’t hesitate to give us a call!  www.weedmanboise.com 208-888-9911 #wecareforyourlawn