Author Archives: vanessa.corriher

Weed of the Week: Horseweed

Horseweed (Conyza canadensis): Often times called: mare’s tail. Warm season erect annual weed. Often found in cultivated areas, pastures, road sides and waste sites. First leaves are in a rosette. Stem with frequent alternate and sessile leaves. Horseweed generally bolts in April/May, flowers in July and sets and disperse seed from August to October. Control of horseweed is more effective when plants are in the rosette stage or less than 2 inches tall.             Select Herbicide Options: Weedmaster 2, 4-D GrazonNext HL Duracor… Read More →

Dealing with High Fertilizer Costs in Forages

Fertilizer is and has always been a significant production expense whether you are growing corn, cotton, or pasture forage. Fertilizer costs have increased tremendously over the last few decades. Commercial fertilizers are the most costly input in warm season grass forage production. Below are some important issues relative to fertilizer efficiency as well as alternatives for reducing fertilizer use and reducing production costs for forage production. Soil Test: Adequate soil fertility is one key to successful forage and livestock production in Texas. Soil testing is still the best… Read More →

Blackberries and Dewberries

Blackberry and dewberry are closely related, but they are very different in growth habits and physical characteristics. Dewberry exhibits a low, vine-like, trailing growth habit that forms mats that are rarely taller than 2 feet above the ground. Blackberry typically has an upright rambling growth habit, which can form impenetrable thickets that are often 4 to 6 feet tall. Stems of dewberry have slender thorns and numerous red hairs, while upright blackberry stems have few to no hairs and numerous hard, broad-based thorns. Dewberry also tend to flower about… Read More →

Bermudagrass Decline

Bermudagrass decline is characterized by gradual thinning or outright loss of bermudagrass stands over time. Below are some of the reasons associated with bermudagrass decline: 1. Fertility: The lack of an appropriate fertility program may be the number one cause of bermudagrass decline. Nitrogen (N) is important for forage production, however, it is often the only nutrient applied. Phosphorus (P) and Potassium (K) are critical for forage production and persistence. Potassium (K) has been shown to be an important nutrient for forage, stolon and rhizome production. It is… Read More →

Weed of the Week: Yellow False Indigo

Yellow False Indigo (Baptisia sphaerocarpa) have a very wide, natural range to which they seem well adapted. It is native to the lower Midwest and Gulf states. As a group, these perennials are deer resistant, heat and humidity tolerant and drought tolerant. Height and width vary by species. It grow up to 2 to 3 feet tall by 2 to 4 feet wide with upright stems. Flower spikes are 12 to 15 inches long with large, bright yellow flowers held above bright green foliage. Most indigo species bloom… Read More →

Liquid Lime

Lime is often recommended for pastures and hay meadows in order to increase soil pH. Many forages can be sensitive to soil pH, especially acidic soils (soil pH < 7). Maintaining an appropriate soil pH can increase nutrient use efficiency, meaning plant roots have the capability to pull nutrients from the soil and use them for plant growth and persistence. Liquid lime is a formulation of approximately 50% high quality dry lime and 50% water. Some advantages of liquid lime include: providing better uniformity of spread and reacting… 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 →