Leonard Trujillo, Dale Archuleta, Larry Maston
ROAD 4599 FLUME PROJECT
RFP #2022-003
Troublesome Weed of the Month
Class A
Hoary cress
(Cardaria spp)
Perennial that infests moist areas such as irrigated pastures, rangelands, hay fields, and other crop fields; also infests disturbed sites such as roadsides, railways, and ditches. Three species occur in New Mexcio: Kebs-podded hoary cress
(C, Chalapensis), heart podded cress (C. draba) and globe podded hoary cress (C. pubescens); Heart poddedis most common. Some botanists place these plants in the genus Lepidium (L. chalapensis, L. draba, L pubescens)
ALSO KNOWN AS: Whitetop, little whitetop., hairy whitetop, Lepidium spp
Stems / Leaves: Mostly single stems (6-24" tall) are hairy with some branching near top; leaves (0.5- 4" long, 0.1-1.5" wide) are alternate, gray-green, oblong to narrow in shape, sometimes hairy, with entire two toothhed margins; upper leaves clasp stem.
FLOWERS: Numerous small, white, fragrant flowers with four petles (0.08-0.16" long) form rounded or flat topped inflorescences at stem ends; seed pods (0.1-0.2" long and wide) are round, oval , or heart shaped, light green to brown, with a short projestion (0.04-o.08 " long)
ROOTS: Extensive creeping perennial root system
REPRODUCTION: Perennial roots and seed reproduction
Management Do's and Don'ts
- Physical removal must remove root system
- Repeated cultivation 1-2 times per month for 2-4 years is effective
- Mowing at early flower growth stage may lower stem density and reduce seed production
- Herbicides are effective
NMSU: Troublesome Weeds of New Mexico College of Agricultural, Consumer and Environmental Sciences, New Mexico State University
Having issues? Trouble shoot your system, find help here.
Having issues? Trouble shoot your system, find help here.
Having issues? Trouble shoot your system, find help here.
What's Happening on The Ditch?
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Having issues? Trouble shoot your system, find help here.
We have been working hard to clear the ditch bank. Great Job Guys!
Please work with your neighbors to keep all lateral lines functional. Lateral lines are property owners responsibility to maintain. It helps to form an association.
Water is a precious commodity
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Water is a precious commodity
New Mexico's very viability as a state is dependent on its scant water supply. It will be up to all of us to help keep our rivers healthy , our reservoirs from shrinking and our cities and farmers with water. Please do your part and conserve when you can. Work together as a community to insure we have less stressed crops and healthy stock. Irrigation systems