First off, what is Brown Patch disease?
Brown Patch is caused by the fungus, Rhizoctonia solani. You can spot Brown Patch by the circular brown areas that appear in your turf: St. Augustine being the most susceptible.You will notice small to very large circular patches of grass turning a brownish yellow color. The patches will vary in size, but the browned leaf blades will remain upright, pulling out easily from the runner and resemble straw or hay. Recognizing the signs early on is key to reducing the disease over time.
Brown Patch in St. Augustine Lawn
Did you fall victim to this disease last year? If so, what can you expect out of your lawn this spring?
With the cool rainy spell that started in August of last year, we saw an uncanny amount of Brown Patch throughout the metroplex.
If you are one of the many who dealt with this disease, you are probably noticing that those previously infected areas are still looking pretty lifeless compared to the rest of your turf. Don’t fear! These areas will recover but expect a 2-3 week delay in green up.
Although we cannot control the weather, we can control our watering. Excessive moisture and mild temperatures are a trigger for Brown Patch. So, as it continues to stay cool at night and frequently raining - DO NOT WATER! See our watering guide for more detail on this.
Are you due for an irrigation audit?
A well-run system that is checked yearly can help prevent over and underwatering. By making sure your system is functioning properly you’ll notice: healthier plants, less water runoff and flooding, and a savings on your water bill. If you have questions about scheduling your system or its functionality, you should highly consider an irrigation audit.
Spring is here! The trees are budding and we are starting to see tiny blades of new growth popping up in the lawns. What a beautiful site! Now, what should you be doing to ensure that your lawn gets the best possible start this spring?
Is it MOW time?
Starting your weekly mowing regimen ASAP will help control any unwanted weeds you are seeing in your landscape. Mowing will help grassy weeds to die off faster and keep broadleaf weeds from seeding out.
Mowing this time of year is key!
Mowing causes stress on the grassy weeds due to the energy it takes for them to regrow. The more often you mow the more stressed they will become causing them to go to seed earlier, thus ending their life cycle. As the weeds become weakened, this allows more water and nutrient uptake for your newly awakened grass! Also, keeping the weeds at bay will prevent them from going to seed and repopulating.
Remember - Mowing at the right height matters. The goal right now is to mow off the blooms of the weeds, but not mow off more than ⅓ of your existing grass blade in a single session. Mowing too short could shock your lawn and also reduce moisture retention. Also, lawns mowed too short will become stressed and be more attractive to pests and diseases.
Start paying attention to your watering!
This time of year is great because we are usually in no shortage for rain. As the temperatures stay mild, run your system every 6 days if we don’t get a good rain in between. Be mindful of the times you are running your system and for how long. If you are over watering you will be susceptible to fungal issues like Brown Patch. Although Brown Patch does not kill the grass, it is no sight for sore eyes. Follow our watering guide below for the best results!
Give your lawn some food!
If you are on our Soil Building Program then we’ve got this one covered for you!
A good nitrogen source helps promote leaf growth for all plants so this is crucial for this time of year. Know that as your plants emerge from dormancy and finish flowering, they are going to need a boost of fertilizer to replenish spent resources. It takes a lot of energy to push out all of that new growth and flowers; by feeding in the spring, you’ll help your lawn and landscape plants look their best for the rest of the year.