by Roy Carter | Jun 23, 2014
Summertime is vacation time for people, not plants! While getting ready for that long awaited trip, it’s easy to forget about your lawn, landscape, vegetable garden and house plants. A little time spent preparing your leafy friends for your absence could save you needless worry and hours of extra work when you get back.
Prepare your landscape for your absence.
Photo by Mary Derrick, UF IFAS
A vacation may be relaxing and rejuvenating for you and your family, but it can be hazardous, even deadly, for your plants. Unless you make adequate preparations before leaving, you could return to vegetable disaster.
One of the first things you might do before leaving home is ask a neighbor to check your plants periodically while you’re gone. All plants need some care. During an extended vacation container grown plants require special attention and different species have different needs. Be sure you give your friend specific instructions for the care of each type.
If you can’t find someone to personally look after your plants while you’re away, there’s plenty you can do prior to departure to make sure you don’t come home to a limp landscape and sickly house plants. Outdoor container plants should be placed in a shady area to conserve moisture. Under a tree or on the north side of a building are good locations. A thick layer of mulch will help conserve moisture for landscape plantings. Mow your lawn just before leaving, cutting the grass a little closer than usual. An unkept lawn can encourage disease, and it’s a tell-tale sign that no one’s home.
Give lawn and landscape plants a heavy watering – especially recently planted beds, which will need extra moisture. Also, thoroughly spray or dust your plants to protect them from insects and diseases while you’re away. If you have flowering annuals, cut the blossoms before departing. If you don’t, they’ll soon stop blooming. Harvest all ripe or nearly ripe fruits and vegetables. Like flowers, they will continue to produce only if they’re picked frequently. Otherwise, they’ll go to seed.
Do a thorough job of weeding. If weeds are allowed to go to seed while you’re away, you can expect to encounter much more difficult problems later in the season – even next year – when the seeds sprout. Weeding eliminates a major source of competition for your landscape plants’ food and water which may be in short supply during your absence.
Plants kept indoors require special consideration. Before leaving home, place your house plants in a room which receives indirect sunlight. Direct exposure to the sun will dry the soil too quickly. Of course, you don’t want to put your plants in a room that’s too dark, either. Too little light will almost always result in leaf drop. And, just before you depart, be sure to water your house plants thoroughly. This is especially vital, because – unlike lawn grass and landscape ornamentals – house plants cannot benefit from any rain that may fall while you’re gone.
You’ll enjoy your vacation more by making sure your plants are well prepared for your absence.
by Julie McConnell | Apr 21, 2014
Captiva St. Augustinegrass Credit: Julie McConnell, UF/IFAS
Mowing is an important and often overlooked landscape best management practices that can increase lawn health.
Most of us mowed lawns to earn some spending money as kids. As long as it was shorter when we finished than when we started our customers were happy. Although mowing seems like a simple chore that anyone can do, it turns out that improper mowing can cause a lot of damage to lawns and can increase pest and disease issues.
Make sure your lawn mower in good working order. Ensure the blades are sharp and the engine is not leaking any oil or gas products that may damage your lawn. Dull or damaged blades will give a ragged cut to grass blades that make it easier for disease and insects to attack your lawn. Leaking fuel products can damage or kill turf. Keep your mower clean by blowing or rinsing it after use, this simple step will also reduce the spread of weeds, insects, and disease.
Know the recommended mowing height for your type of turf (see table below) and follow it! Cutting turf below the recommended height places stress on the grass and encourages shallow roots. Deep roots help turf handle stresses such as drought, shade, insects, disease, or traffic. If any of these circumstances are occurring, the mowing height should be increased and fertilization should be decreased.
Mowing Height Table
| Turfgrass Type |
Recommended Mowing Height |
| Bahiagrass |
3.0-4.0 inches |
| Bermudagrass |
0.75-1.5 inches |
| Centipedegrass |
1.5-2.5 inches |
| St. Augustinegrass |
3.5-4.0 inches, Dwarf Cultivars 2.0-2.5 inches |
| Zoysiagrass |
1.5-2.5 inches, cultivar dependent |
When mowing, never remove more than 1/3 of the leaf blade per cutting. If the grass is overgrown, plan to mow in stages to avoid scalping or removing too much of the leaf blade. Just like shrubs, turf needs leaf surface area for photosynthesis. Allow clippings to fall onto lawns rather than catching them or discharging onto hard surfaces. The grass will decompose rapidly and provide nutrients to the lawn. Clippings that are blown onto sidewalks, streets, or other hard surfaces may be washed into storm drains and get into water systems. Just as decomposed clippings provide helpful nitrogen and phosphorus to our lawns, these same nutrients are harmful to our water bodies. Keeping them in lawns is a great way to recycle and to keep our water clean.
To learn more about caring for your turf click on the link below.
Bahiagrass for Florida Lawns
Bermudagrass for Florida Lawns
Centipedegrass for Florida Lawns
St. Augustinegrass for Florida Lawns
Zoysiagrass for Florida Lawns
by | Aug 19, 2013
As if mowing the lawn wasn’t trouble enough, dealing with and disposing of grass clippings is a major pain.
Clumps of grass clippings left on the lawn are unsightly and cause the grass beneath them to turn yellow due to a lack of sunlight as well as oxygen.
That problem is somewhat eliminated if you have a bag attachment on your mower, but handling the grass clippings extends the chore of mowing by taking extra time and effort to repeatedly empty the bag. Then, once clippings are put in garbage bags and placed on the curb, our municipal waste handlers must deal with them.
What to Do?
On the other hand, if we manage our lawns correctly and use proper cutting practices, we can have nice lawns without bagging clippings.
Properly managed, grass clippings will not contribute to thatch buildup or other problems. As they decompose, grass clippings also can supply much of the nutrients needed by your lawn.
Since you’ve already got it, why throw it away?
Bag-free Lawn Care Plan
You can follow this bag-free lawn care plan using a traditional lawn mower:
- For an established lawn, cut at the lower recommended cutting heights for your grass and use the lowest recommended amount of fertilizer. Mowing grass at a lower height will discourage thatch build-up.
- The rule of thumb for when to mow is to remove no more than about one-third of the leaf area at a time. If this practice is followed, the clippings will be small enough to sift into the turf and naturally decompose near the soil surface.
- To be successful, you will need to mow frequently enough so that the clippings are not too large. This may mean that the lawn can’t necessarily wait until Saturday morning. You must also mow at the recommended height. To ensure that your blade is set at the recommended height, set the mower wheel height on a concrete surface.
Here are some recommendations on various grasses and the heights at which to mow the grass:
- Common Bermuda: mow at approximately 1½ inches.
- Hybrid Bermuda: mow at approximately 1¼ inches.
- Zoysia: mow at approximately 2 inches.
- St. Augustine: mow at approximately 3 inches.
- Centipede: mow at approximately 2 inches.
Under the bag-free plan, you may apply a second application of fertilizer to your lawn this month (The first application should have been done in late April.). But remember that fertilizing grass increases its rate of growth. Reducing the amount of fertilizer you apply to the lawn will reduce the amount of clippings you will have to deal with. However, the one turf I would completely eliminate from a second fertilizer application annually is centipede. Too much fertilization in centipede can cause many more problems than any benefits that may arise from it.
A complete turf fertilizer is recommended for the average lawn. The best is a blend with more nitrogen, little phosphorus and some potash. Fertilizers with nitrogen, phosphorus and potassium ratios of 3:1:2 or 4:1:2 are good for turf. Choose a blend that contains some controlled-release nitrogen for longer feeding.
Don’t forget that recycled clippings also add nutrients, so fertilize at one-half the recommended rates – or not at all – if the grass color, growth and general appearance are acceptable.
Other practices will add to your success. First, don’t over water your lawn. During the hottest summer period lawns don’t need more than about an inch of water a week. Water as needed for weather conditions, and wait until the grass actually shows some stress before watering. Drought-stressed lawns often appear slightly faded, and the grass blades may be folded or rolled up.
Cut your grass when the leaf blades are dry (wait for the dew to dry). The clippings will sift down to the soil better. Make sure your mower blades are sharp, and keep the mower housing clean for best cutting and movement of clippings. You may need to have your mower blade sharpened once or twice in the growing season to properly cut your grass rather than having a dull blade ear your grass.
If you own or are thinking of buying a mulching mower, you’ll find they do an excellent job of chopping grass clippings and fit very well into this kind of program. Because these mowers are designed specially to chop grass clippings finely and return them to the lawn, they are a bit more forgiving if you wait slightly longer than recommended before mowing. Always avoid letting the grass get excessively tall before you mow.
For more in depth lawn care information, consult “Your Florida Lawn” or contact your County Extension Agent.
