Pasture Management – Just the Facts

Photosynthesis is the process by which plants combine solar energy, atmospheric CO2, and water, within green leaf tissue (chlorophyll) to produce carbohydrates. Plants use these carbohydrates as a source of energy to carry on basic metabolic processes. In short, while overly simplistic, plants can create their own food using the simple ingredients of sunlight, water, and CO2. Plants do require, however, adequate green leaf (photosynthetic tissue) in order to carry out photosynthesis. Without these four main ingredients plants cannot survive.  As managers there is not a lot we… Read More →

Impact of Sub Freezing Temperatures on Warm-Season Perennial Grasses

Warm-season perennial grasses are the basis of pasture systems and livestock production in Texas. The most prominent warm season species are bermudagrass (seeded and hybrid) and bahiagrass. Neither of these species is native to the state of Texas but they are well adapted to Central and East Texas. Unfortunately they can be greatly impacted by cold winter temperatures. Central and East Texas have seen record temperatures in late December. Many may be concerned about whether or not their warm season forages have survived these weather conditions.   Bermudagrass… Read More →

Common Winter Weeds in Pastures and Hay Meadows

Buttercup (Ranunculus spp) Spray buttercup in late February or early March before it flowers. This weed is easily controlled with 2,4-D amine, Metsulfuron 60 DF, Cimarron Plus, Grazon P+D, GrazonNext HL and dicamba + 2,4-D (Weedmaster). In dormant bermudagrass/bahiagrass glyphosate (Roundup) will control buttercup at normal use rates.   Groundsel (Senecio spp) Metsulfuron 60DF or Cimarron Plus has proved to be the most effective herbicide for groundsel control. Apply in the rosette stage (~March). Grazon P+D provides partial control.   Red Sorrel (Rumex acetosella)   Grazon P+D provides… Read More →

Weed of the Week: Grassbur (field sandbur, sandbur, etc.)

Grassbur is a grass weed that is very troublesome in pastures and hay meadows throughout Texas. Most grassburs are easily recognized in the mature stage of growth when the “bur” seed heads become apparent. The bur itself is actually a “capsule” that usually contains from 1 to 3 seeds. We tend to think of the grassbur species as a warm season annual plant. However, many grassburs are classified as perennials because they can survive from one year to the next. The presence of grassburs can be an indication… Read More →

Reduce Winter Feeding Program August 26th

Reduce Winter Feeding with Stockpiled Forage and Winter Pasture   Friday, August 26 2019 VIRTUAL Would you prefer to feed hay for 60 days? 100 days? or 150 days? Here’s an opportunity to learn how to significantly reduce your hay feeding needs.   Topics Include: Stockpiled forage: management and utilization How many acres do you need of stockpiled forage and winter pasture? Cool-season forages and variety selection Establishment and fertilization Grazing and utilization strategies Monthly and seasonal forage production potential Appropriate mineral supplementation Estimated costs      … Read More →

Weed of the Week: Carolina Horse Nettle

Carolina Horsenettle (Solanum carolinense) A warm season perennial, Carolina horse nettle can grow to 2 feet tall. It has dark green leaves that are sharply lobed with a pointed tip. Carolina horse nettle has large spines on the stems and leaves. Each of its mostly oval leaves has several teeth or shallow lobes on both sides. Horse nettle has clusters of white to purple flowers and they bloom May to October. Horse nettle also produces a fruit that is about 1/2 inch in diameter; it is green with… Read More →

Weed of the Week: Maypop Passionflower

Weed of the Week: Maypop Passionflower (Passiflora incarnata L.) Perennial vine often found in cultivated areas, fields, pastures, roadsides and waste sites. Leaves are palmately shaped with 3 lobes. Flowers are bluish purple and white. Stems can trail along the ground or climb on other vegetation.  Stems are only slightly hairy and may reach 6 1/2 feet in length. Roots initially develop as a taproot but eventually develop a very deep perennial rootstock from which sprouts can emerge. A relatively large (1 1/2 – 3 inches long) berry that is green… Read More →

Weed of the Week: Johnsongrass

Weed of the Week: Johnsongrass (Sorghum halepense): Johnsongrass is a warm season perennial grass that is one of the most common and troublesome weeds in agriculture. It is commonly found on roadsides, pastures and hay fields. It grows erect from 3 to 6 feet. Johnsongrass spreads by seeds and rhizomes (underground stems). The seedhead is a large, open panicle often with a purplish tint. Johnsongrass leaves have a large white midrib and a smooth, glossy appearance. Stems are smooth with no hairs.   Select Herbicide Options: Outrider (for… Read More →

Weed of the Week: Bahiagrass

Weed of the Week: Bahiagrass (Paspalum notatum) Bahiagrass is a warm season perennial that grows in Texas. Bahiagrass spreads by J-shaped purplish rhizomes and seed. The seed head consists of two or three spikes. Bahiagrass can be very aggressive and take over quickly especially in areas where competition is weak. Bahiagrass is very tolerant of low fertility and soil acidity.   Bahiagrass can be utilized for grazing. Some of it’s attractions for producers include its excellent adaptation, ease of management, persistence under low fertilization and close grazing. Bahiagrass… Read More →

Strategies for Drought II

Preparing for the Next Drought If your crystal ball is not working it is always better to be safe than sorry when it comes to a potential drought because another drought will occur, the prediction is when. Some best management practices can prepare us for a potential drought: forage management, grazing management and utilization of warm-season annual forages. Forage management: It is always important, drought or not, to pay attention to plant nutrient requirements. Soil test, apply the needed fertilizer and hope for rain. Ensure soil pH is… Read More →