There are few things that we can do in the garden when it is 105°F outside, but there is ONE thing that we can do BEST when it is this hot. Soil solarization is a method that is used to kill weeds seeds, insects and disease that are in the soil prior to planting. The goal is to heat the top six inches of the soil to a temperature between 110° and 125°F for four to six weeks. These high temperatures are enough to kill most annual and perennial weed [...]
Many times, the first time you see a tree “leaking” will be when insects such as Green June Beetles or Hackberry Butterflies are attracted to the fluid seeping out of the trunk and draw your attention to it. Bacterial Wetwood, also known as Slime Flux, is a bacterial disease that can affect a variety of tree species, such as oak, elm, mesquite, maples, and others. Bacterial Wetwood occurs when bacteria infect the wood of a tree, usually through a wound in the trunk, limb, or [...]
Tomato Tips Timing: Plant as early as possible in Central Texas. Buy your transplants in February and transplant them to 1-gallon pots which you can move in and out according to the temperature. Tomatoes will not do well below 55 degrees but can be set out in the sun during the warmer days until mid-March, when they can be planted directly into the garden. Your plants will likely have flowers and fruit on them when you set them out! Container or In-ground: Containers should be a minimum of 15 [...]
Nutrient deficiencies Iron deficiency is common in areas with calcareous soils and alkaline water. The iron may be present in the soil, but it is in a form that is unavailable to the plant when grown in alkaline conditions. Deficiency occurs on young leaves, and the veins remain green while the rest of the leaf is yellow. This condition can cause dieback of limbs and small fruit. Iron deficiency is also associated with excessively wet soils or prolonged wet conditions, as this depletes the root system and uptake of nutrients [...]
Every year about this time, customers start bringing in photos of this strange white, fluffy substance on the stems of their shrubs and perennials. I myself have it on the stems of my Rose of Sharon. What on earth can it be? Well, it is not a fungus, as some have suggested. It looks fuzzy, so could it be a mealy bug? Nope. It is an evasive little insect called a leafhopper. I say evasive because if you’ve ever seen one on a stem, as soon as you get close [...]
Leaf-footed bugs are related to stink bugs. They can be distinguished from other types of stink bugs by the leaf-like appendages on their hind legs. Click HERE for more photos and information. If leaf-footed bugs invade your garden, learn what the eggs and nymphs (babies) look like. Oblong golden-brown eggs are laid in a string-like strand on the midribs of leaves or on the stems of the plant. Nymphs are orange or reddish brown and will develop the "leaf like" appendages on their hind legs as they mature. It is [...]
The Genista Caterpillar is the caterpillar commonly seen on the new growth of Texas Mountain Laurels. Note, it is usually ONLY the new growth that they will be found on. This saves us time and money in our control efforts. Note: Genista caterpillars have been observed stripping older growth as well. Keep an eye on where they are feeding and treat accordingly. Any time Texas Mountain Laurels have new growth emerging, as in the spring and fall, is a good time to protect [...]
February Gardening Guide for Central Texas What to Plant, Prune, and Protect This Month February is a pivotal month for Central Texas gardeners. While winter isn’t quite finished, the soil is warming, cool-season crops are thriving, and proper timing now sets the stage for a successful spring. Here’s what to focus on in your vegetable garden, landscape beds, trees, and lawn this month. 🌱 Vegetables: Plant Early, Protect From Freezes Onions Onion transplants should be planted before mid-February for best results. Getting them in the ground early allows bulbs to [...]
We now have available to us a wide range of oil products to use as alternatives to synthetic insecticides and fungicides. These include oils distilled from petroleum and oils extracted from plants and animals. Petroleum oils (including mineral oils) are highly refined, paraffinic oils that are often referred to as horticultural spray, summer oil, spray oil or white mineral oil. We recommend Bonide “All Seasons Spray Oil” for late winter insect and disease control. (The antiquated term “dormant oil” referred to the heavier, less refined oils produced in the past [...]
Have you seen the Monarchs yet? Every year, I watch in expectation for the annual migration to pass through our area. I’ve been planting nectar plants all year in anticipation! Most of us have heard about the recent decline in the population of the Monarch, and how the use of herbicide-tolerant crops in the mid-west has limited the Monarch’s larval food plant, milkweed. We now have new information on how important the nectar plants are for the adult Monarch on the long migration to its Mexico breeding grounds in the [...]
Many of you are concerned about your lawns right now, as large brown areas are starting to show up as the summer heats up. I would encourage all of you to do an irrigation audit first, to determine if it is water-related. Never “assume” that all is being watered equally. Instructions for an easy, DIY irrigation audit can be found HERE. There are certain lawn issues that show up at specific times of the year, and there are specific times to treat them. For instance, we only see chinch bugs in [...]
Chinch Bugs Explained Here it is, the end of summer, and the hottest days are upon us. Many lawns have been showing signs of stress, and chinch bugs could be one of the culprits. Chinch bugs typically begin feeding in sunny areas along sidewalks and driveways, sucking juices from the grass blades and leaving yellowing grass bordering green grass. At the same time they are feeding, they inject a poison that causes the blades to turn brown and die. If your lawn is looking brown at the edges of [...]
