If you have taken a look at the extended forecast you most likely saw that temperatures in the desert areas will be hitting close to 100 this weekend. No one wants to see that in late March unless you’re a sod producer or looking to get your warm season lawn to green up. While it is great for green up, it is still too early to know if this weather will stay or if we will get a minor cold snap. If we were assured that the 90’s were here to stay I would tell you to really start pushing your warm season turf, but it is best to ease into the season until soil temperatures reach 64 degrees.

Either way, transition time is upon us and it is time to start easing into the summer grass season. For people with non- overseeded turf this weather is great news for their lawn, and for others transition can bring a few headaches. I have outlined some simple steps to help you get your lawn to go from ryegrass to bermudagrass without any anxiety.

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Last week it was raining and in the low 60’s and this week we will be pushing the low 80’s. Everyone knows that the rain is great for our lawns but it is also great for producing weeds.

As we move through February it is important to think about your lawn from the previous year. Did you have weed issues? Were you constantly pulling spurge out of the lawn during the summer? Even if you didn’t have a bad case of this last year you should still think about putting down a pre-emergent herbicide. The window to apply these is from now until the end of February. If you miss the window and the seedlings have already germinated you can bet you will be on your hands and knees this summer pulling weeds out of your turf.

AutoStack Sod Harvester

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As we approach Thanksgiving it is a good time to start thinking about your winter fertilizer program. In past blogs I talked about getting down a few fertilizer applications prior to the first frost of the year. In general we will receive our first frost sometime between Thanksgiving and the first week of December. The first couple of frosts are usually pretty mild, but as we get deeper into December we will get some hard freezes which will start to affect your roots. Once we get frost all the way down to the roots it makes it tougher for the plant to take up fertilizer so foliar applications generally provide the best response.

For those unfamiliar with why plants freeze let me provide you with a simplistic definition.  Water vapor condenses into liquid water and forms ice as the temperature drops at or below 32 degrees. Temperatures on the ground are typically cooler than the air just a few feet above the ground surface. On a clear, calm night with no little wind the cold air sinks to the ground level and while the thermometer may not read 32 degrees or lower, the ground temperature is below freezing. You will notice that when there is a heavy cloud cover there is typically no frost. This is because the grass does not need to emit as much radiation because the clouds reflect the radiated heat. On a cloudy day dew will form on the ground making it very unlikely that frost will form on the ground.

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By now most of you are probably doing what I do all day and that is watching grass grow. If you threw down seed to overseed your warm season lawn in the last couple weeks it surely has sprouted,and should be filling in quite nicely with our weather.  It always amazes me how quickly ryegrass grows at this time of the year. You can check your lawn before you leave for work in the morning, and by the time you get home it has grown a ½”. It usually takes about 7-10 days to get your lawn really going, but once it does you will start to see the grass tiller and fill in any voids in your lawn.

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The days are getting shorter and the heat is starting to die down a little as we enter the fall season. With fall comes the onset of overseeding in many parts of the country and the west coast is no different. For those new to overseeding let me give you a brief definition. Overseeding is simply the process of seeding a cool season grass into your warm season turfgrass in order to maintain winter color. This is not a mandatory process if you have grass, but it is one of the options that are out there for homeowners and professionals.

There are a few options during the fall months to take care of your lawn and without question the most popular is to overseed. Outside of overseeding you have the option of using turf paint such as Endurant to give your dormant grass a nice green appearance or you can just let your lawn go dormant for the winter months (brown can be the new green!). There is no right or wrong approach so decide what you would like to do as the temperatures begin to drop over the coming weeks. If you will be letting your lawn go dormant it will stay fairly green until the first hard frost which is around Thanksgiving and will start to green up in late March. If you have a paspalum lawn you can usually get through the month of December with a green lawn and it will start greening up in early March.

(Dogs love overseeded lawns!)

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With the heavy rains and slightly cooler temperatures we had this past week no doubt people are thinking about overseeding. By the way, if your sprinklers are still set to on, turn them OFF. While the calendar says September 11^th we’re still a few weeks away from having temperatures in the optimal window. Overseeding does not need to be a one day process. You can begin the process a little early and then when temperatures are in the 60’s at night you will just need to give your lawn one last haircut, drop the seed and begin watering.

Prepping for overseed is often a large ordeal, but starting the process gradually you can eliminate the headaches associated with trying to get it all done in one afternoon. I want to reiterate something I have said for the past few years. The height of the grass is not associated with a quality overseed. In other words scalping the grass down to the dirt does not guarantee good results, but opening up the turf canopy does. The shorter you mow your lawn the tighter the leaf blades become making it harder to get the ryegrass seed into the plant. If the seed is lying on the surface it will be slow to germinate and much of the seed will be lost. The seed needs a base to grow out of and getting inside the grass plant allows for perfect moisture, heat, and a solid growing medium. By looking at my last statement you can now understand why I have said without a good warm season grass base you will most likely have a poor ryegrass season. The seed will establish much faster inside a healthy grass stand than it will on bare dirt. Read the rest of this entry »

As we move through the dog days of summer in California and Arizona, now is a good time to evaluate your turfgrass lawn. The summer is the optimal time to grow warm season turfgrasses so it is important to get good growth before the end of the season. The golden rule is that all warm season grasses need to have 100 days of growing without any competition in order to maintain their health. That is 100 days without any lingering ryegrass in the way. Think back to when the ryegrass was completely out of your lawn? Was it June or did it hang around until July? If you didn’t transition it by mowing lower and verticutting then most likely you still had some ryegrass until the humidity increased and wiped it out in July. Read the rest of this entry »

Pets are as much a part of our families as our kids, and keeping them happy is important. Do you know what makes for a happy dog? A beautiful lawn!

Did you know that putting in grass has been shown to reduce ground temperatures by as much as 30 degrees? We continually see a trend for people to use rocks in their yards because they don’t like the perceived maintenance of a yard.  In this day and age it is important to think about the environment. Sod cleans the air and helps recharge our groundwater supplies. Turfgrass is one of nature’s finest and least expensive filters, and works to improve the environment.  The front lawn of just 8 homes has the cooling effect of 70 tons of air conditioning. Just think how happy you and your pets would be to walk around during the summer months if everyone had natural grass in their yard.  You can have a beautiful lawn and be responsible if you water wisely.  Grass doesn’t waste water–people waste water.

Keep your dog cool–put in real grass!

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With the rising temperatures we have quickly entered the best time of the year to plant sod. I’m sure a few of you just read the first sentence and thought that I was crazy since we’re hitting 105-110 degrees most days. Warm season turf is so well adapted to this type of weather that establishing a lawn during the summer is a simple process with the right prep work and follow up. I’m going to outline some simple cost effective steps for those looking to put in a lawn this summer.

Living in the desert we all know that water is scarce so we want to do our best to preserve it and not overuse it. One of the best water saving tips is putting in an automatic sprinkler system. Before I proceed I will tell you that I don’t recommend putting in a new lawn without one. A good sprinkler system will allow you to put out the correct amount of water in a given period of time and will help eliminate waste.

BOBSod does very well during the hot summers.

Setting up a manual sprinkler or hose is inefficient, time consuming, and most of all it is very tough to gauge the amount of water you actually put out. Before putting in an irrigation system you should by a small gauge to check your homes water pressure. Knowing how much water pressure you have will determine how many sprinklers can be on each valve. Depending on the area you will be watering you may need a couple to several valves to correctly operate your irrigation system. Most sprinkler systems are set up with a valve that controls the drip lines to the plants and then a valve for each section of the turf. A home with 1000 square feet of turf will typically have two valves to control the lawn. If you have very low water pressure you will probably need to add a third valve so less sprinklers are running at one time.

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The word transition tends to conjure up some ugly thoughts in people’s minds. Transition is often used to describe moving from one stage to another or in the case of sports teams are often transitioning from one style of play to another. Fans of sports teams cringe when they hear the word transition and the same is true for most turf managers but with turf it is often an easy fix. My goal today is to answer some frequently asked questions on transition, sod install, fertilizer and watering for the summer. If you have another question that I didn’t list please let me know.

Q.     I overseeded my lawn last fall and I can’t get the ryegrass to die off. Can I turn the water off and kill it?

A. Yes and no. You can turn the water off and severely stunt or kill the ryegrass but you will also do some serious harm to your warm season turf. It is best to cut your water back 30-40% and let it fade away with the warmer temperatures.

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