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Bayou Garden

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From selecting the right plants to proper watering techniques and dealing with pests, host Lee Rouse delivers the information you need to garden successfully in Louisiana's unique climate.

How To Manage Your Gripe Weed

Jun 30, 2018
LSU AgCenter

Many weeds in the landscape can cause a gardener to gripe, but when the weed is specifically named after a gardener's complaints, then you know you have a real problem on your hands.

Gripe weed has become more common in our area over the past decade. You should accept eradication of a weed as impossible, but management and control are well within our reach. Hand-weeding and herbicide on the foliage work well. Shield or cover nearby desired ornamental plans when you're spraying herbicide.

Insects In The Lawn Cause Summer Problems

Jun 23, 2018
LSU AgCenter

Mid-summer marks the time to scout for insects in the lawn. You might not notice them until it's too late and the insects have caused damage to your turf.

Grubs and mole crickets are two subterranian creatures who can feed on turf grass roots. Above-ground insects to watch for include chinch bugs and the sod webworm.

Gardening With Hydroponics

Jun 16, 2018
LSU AgCenter

Hydroponics is a unique and interesting way to grow fruits, vegetables, herbs, and flours. It can be used to describe one of several ways that plants can grow without soil.

Mediums for growing plants hydroponically might include containers filled with gravel, sand, vermiculite, crushed rock, styrofoam, cinder, expanded shale, or hadite.

LSU AgCenter

It's hurricane season. It's time to look at the trees in your landscape. Do you see trees with large dead branches? Any completely dead trees? They should be pruned or removed. A sickly tree that is low in vigor or that is showing significant signs of decay or rotten areas in the trunk should be questioned, since it might be a threat in a wind storm.

Tips For Summer Vegetables

Jun 2, 2018
LSU AgCenter

The high temperatures we're bound to encounter can take their toll on spring and early summer vegetables. Tomatoes will set fewer flowers; snap beans will produce poorer quality beans. Conversely, with some vegetables... the hotter it gets, the better they do.

Remember that mid-summer gardening is different from gardening in the spring. You'll need to remember thorough irrigation to counter the summer's long stretches of hot, dry conditions.

The Right Pruning Is Important For Blackberries

May 27, 2018
LSU AgCenter

Blackberries are by far one of the easiest food crops to grow in south Louisiana. But a lack of understanding often keeps gardners from incorporating this wonderful fruit into their landscape.

Some gardeners avoid planting this easily controllable crop because blackberries tend to have a reputation for getting out of control and creating a bramble jungle. Understanding the growth cycle and proper pruning of blackberries is critical to increasing the yield of your crop.

Spring Is Over; Summer Gardening Begins

May 19, 2018
Allen Owings / LSU AgCenter

Spring is short in Louisiana. Weather rapidly transitions from winter to summer. But if you look for it and you're aware of the signs, spring actually starts to show up in February in Louisiana, especially in the southern part of the state.

Spring lingers through late April and into May. So we actually have eight weeks of spring weather, which isn't so bad. But whichever way you look at it, May is the first month of summer in Louisianans, so now is the time to switch from spring gardening activities to summer ones.

Diagnosing Mildews on Vegetables

May 13, 2018
LSU AgCenter

Nothing more frustrating than fruits of labor lost to disease and pests. Though the spring has been pleasant, warm days and cool nights contribute to the growth and spread of many diseases that can attack the vegetables in our gardens.

If you have vegetables such as cucumbers, squash, zucchini, and melons, then you might notice fuzzy white material growing on the leaves and growing to spread. Two types of mildews affect vegetables: downy mildew and powdery mildew. Powdery mildew grows during hot and dry weather. Downy mildews thrive in cool, wet periods.

LSU AgCenter

Even the best gardeners can still fall short of the perfect red, delicious tomato. Aspects of fertilization, water, and temperature can stand in the way of a perfect tomato.

Failure to set fruit can be caused by a number of problems, including nighttime temperature. Nighttime temperatures outside of a range between 55 and 70 degrees make it difficult for the tomato flower to be pollinated. Also, fruit set is lowest when there are daytime temperatures exceeding 90 degrees.

Unearthing And Storing Your Ragged Spring Bulbs

Apr 28, 2018
LSU AgCenter

The foliage on your spring flowering bulbs like daffodils, tulips, and hyacinths is probably beginning to look a little ratty in your landscape by now. Late April to early May is a great time to dig these spring flowering bulbs out of the garden where it's possible.

If these bulbs happen to be growing in the lawn or close to a three or shrub, consider leaving them in the landscape to go dormant naturally. It's not worth disturbing the root systems of other plants in order to properly store these bulb.

For the best results for next year's blooms for those bulbs that you can get out of the ground, use a pitchfork instead of a shovel. With a pitchfork, you'll loosen the soil but won't sever roots or accidentally cut a bulb in half the way you might do with a shovel.

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