UWSA

  • UTAH’S NOXIOUS WEEDS
  • CONTACT US
  • HOME
  • RESOURCES
    • CALENDAR
    • NEWSLETTERS
    • NEWS ITEMS
      • PROJECTS
      • NEWS
      • FEATURE ITEMS
      • SPOTLIGHT
    • UTAH WEED LAW
    • PUBLICATIONS
  • ABOUT US
    • OUR LEADERSHIP
  • FUNDING
    • GRANTS
    • GRANT APPLICATION FORMS
  • NOXIOUS WEEDS
    • UTAH WEED LISTS
    • UTAH WEED LAW
    • WEED FIELD GUIDE
    • NEW INVADERS GUIDE
  • BIOCONTROL
    • UTAH BIOCONTROL
    • BIOCONTROL FIELD GUIDE
    • AVAILABLE AGENTS
PAY ANNUAL DUES

Annual Dues 2021

Enter your payment details to pay with PayPal

Payment for: Annual Dues

Amount: $125.00

Enter your details below

Spambot blocker question

5 + 10 =

 I consent to my data being retained by the Utah Weed Supervisors after payment has been processed.

Validating payment information...
Waiting for PayPal...
Validating payment information...
Waiting for PayPal...

Portfolio tags: perennial sorghum

  • 0
siteadmin
January 27, 2021 / Published in

Perennial Sorghum Species

* Sorghum grasses include many different variants and can hybridize easily with each other, Johnsongrass and Sorghum-almum are two perennial species with particularly invasive habits

BACKGROUND: Johnsongrass was introduced from the Mediterranean as a forage grass, but when under frost or moisture stress, it becomes toxic to livestock. It reproduces by seed and lateral root systems. It thrives in rich soils and along waterways. A hybrid between Johnsongrass and grain sorghum (Sorghum bicolor), Sorghum-almum is similar in many ways to Johnsongrass, including toxicity. However, it tolerates drought better than its parent.

OTHER COMMON NAMES: Johnsongrass

DESCRIPTION: Johnsongrass is a hardy creeping perennial grass with large, fleshy rhizomes. Stems grow 2-8 feet tall. Leaf blades are flat, up to 1 inch wide, with a prominent light midvein and prominent nodes. Seedheads are reddish to purple. Sorghum-almum can grow up to 15 feet tall, with leaves up to 2 inches wide. Its rhizomes are shorter, have a general upward curve, and are not as aggressive as Johnsongrass rhizomes. Its seed heads are also longer and more open.

CONTROL: Plowing gives effective control for Sorghum-almum, but more aggressive Johnsongrass is better controlled with herbicide.

Categories

  • Award Recipients
  • Feature
  • Getting to Know
  • Projects
  • Publications
  • Resources

Latest News

  • Weed Workers examine water weed removed from water

    2022 Utah Weed Supervisor Training

    Box Elder County 2022 Introduction Each year we...
  • Rush Skeletonweed Root Boring Moth

    Boxelder County 2021 Introduction Rush skeleton...
  • Final Report Causey Knapweed SGMA

    Weber County 2017-2021 Summary Since 2017, Utah...
  • ''''''''''''''''''''''''''''''''''Instructor before class

    2021 Utah Weed Supervisor Training

    Washington County 2021 Introduction Weed superv...
  • Causey Knapweed SGMA

    Weber County 2020-2021 Introduction In the summ...

Archives

FIELD GUIDE

Noxious weed field guide for Utah

GET THE GUIDE

EXECUTIVE COMMITTEE

Jerry Caldwell — President
Kevin Bailey — Secretary
Mark Anderson — Region 1
Quintin Lewis — Region 2
Kacy Adams — Region 3
Monty Perkins — Region 4

This website made possible through a grant from the USDA Forest Service

SITE PAGES

  • Utah noxious weed law
  • Newsletters
  • Cost Share Funding
  • Contact
  • Leadership

NEWS

  • Award Recipients
  • Resources
  • Publications
  • Feature

QUICK CONNECT

JERRY CALDWELL- PRESIDENT

435 843 3459

info@utahweedsupervisors.org

In accordance with Federal law and U.S. Department of Agriculture policy, this institution is prohibited from discriminating on the basis of race, color, national origin, sex, age or disability. (Not all prohibited bases apply to all programs.) To file a complaint of discrimination: write USDA, Director, Office of Civil Rights, Room 326-W, Whitten Building, 1400 Independence Avenue, SW, Washington, D.C. 20250-9410 or call (202) 720-5964 (voice and TDD). USDA is an equal opportunity provider and employer.

TOP