Identify the Weeds

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Bahiagrass

Warm season grass, resistant to drought, disease and insect attacks. Will survive in a variety of soils from sandy to clay and other infertile, dry soils. Requires some maintenance. The grass will thin out over time and has a low tolerance to many weed control herbicides. Used extensively in lawns along coastal areas in Florida. Vigorous growing habit requires frequent mowing during hot weather. It has a coarse blade and is not suitable for soils with high a pH.

Listing Last Modified: Thu Mar 01 2007

 


Views: 115

Barnyardgrass

Identification: Vigorous, warm season summer annual that can grow to 3 feet tall. The seedling has smooth leaves and leaf sheath. Leaf blades are flat, broad, and smooth. Panicles and stem bases usually have a dark red or purplish tint. Spikelets are crowded.

Listing Last Modified: Thu Mar 01 2007

 


Views: 117

Bermudagrass

Bermudagrass (Cynodon spp.) is a major turf species for sports fields, lawns, parks, golf courses, and general utility turfs in Australia, Africa, India, South America and the Southern region of the United States. It is found in over 100 counties throughout the tropical and subtropical areas of the world. Common bermudagrass, C. dactylon, naturalized throughout the warmer regions of the United States, was introduced into this country during the colonial period from Africa or India. The earliest introductions are not recorded, but bermudagrass is listed as one of the principal grasses in the Southern States in Mease's Geological Account of the United States published in 1807.

Listing Last Modified: Thu Mar 01 2007

 


Views: 121

Black medic

Black medic is an annual weed of lawns. A member of the legume family, it has a small yellow flower and is a prolific seed producer so it can form dense patches. Dies out in the hot, dry summers.

Listing Last Modified: Thu Mar 01 2007

 


Views: 109

Crabgrass

Crabgrass is a grassy weed commonly found throughout most of the United States. The two most common species are Large Hairy Crabgrass (Digitaria sanguinalis) and Smooth Crabgrass (Digitaria ischaemum). Crabgrass is considered a weed because of its short period of greenness, coarse appearance and the unsightly texture patterns it gives to lawns.

Listing Last Modified: Thu Mar 01 2007

 


Views: 113

Dandelions

Dandelions are the most common and easily identified weeds in the United States. They are a broadleaf, perennial weed and do not die at the end of the growing season. Instead, they remain in the lawn (although they may become dormant and scarcely noticeable until the following spring).

Listing Last Modified: Thu Mar 01 2007

 


Views: 114

Dollarweed

Dollarweed or lawn pennywort is a member of the parsley family. It was introduced to the mid-Atlantic states from Asia and has gradually migrated throughout the United States. It is a perennial weed that has bright green, rounded leaves with wavy margins. Small white flowers bloom from July to August. The creeping stems root wherever their nodes touch the soil, increasing the number of plants. If not controlled, dollarweed can form dense mats that crowd out desirable plants. Dollarweed grows in moist shady lawns, gardens, and unplanted areas.

Listing Last Modified: Thu Mar 01 2007

 


Views: 141

Moss

Moss is a shallow rooted plant that covers the ground, smothering grass and exhausting food reserves from the soil. It grows most actively in late fall and winter, especially during mild, wet weather with overcast skies. Moss spreads by a variety of methods. Most species produce small capsules containing spores above the leafy part of the plant. These spores are easily dispersed by wind, water or traffic. After coming into contact with soil, they germinate and form a

Listing Last Modified: Thu Mar 01 2007

 


Views: 96


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