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Broadleaf Weeds - Vacant Lot - Annual Sowthistle

Liquid - Weed Free Zone
2,4-D, 2-ethylhexyl ester 10.49% Carfentrazone-ethyl 0.54% Dicamba 0.67% Mecoprop-P 2.66%
Clover, Ground Ivy, Spurge, Chickweed, Dollarweed Dandelion, Henbit, Oxalis, Poison Ivy, Purslane, Shepherds Purse, Thistle, Virginia Buttonweed, Wild Onion and others
Kentucky Bluegrass, Perennial Ryegrass, Tall Fescue, Red Fescue, Colonial Bentgrass, Common Bermuda Grass, Hybrid Bermuda Grass, Bahia Grass, Zoysia Grass, Buffalo Grass, St. Augustine (excluding Floratam and Bitterblue varieties) and Centipede Grass
The maximum application rate is 3.0 fl oz of product/1,000 sq ft per application. Limited to 2 broadcast applications per year. Minimum of 30 days between applications is required.
Yes, if used as directed on Label
VPG
2217-855-7401
https://youtu.be/o6JK2uAav0I

BES-TEX Weed ID Guide · Broadleaf Weeds

Annual Sowthistle

Sonchus oleraceus

Annual (primarily winter annual in our area) Broadleaf

Common Name

Annual Sowthistle

Latin Name

Sonchus oleraceus

Family

Asteraceae

Life Cycle / Type

Annual (primarily winter annual in our area) · Broadleaf

What Is It?

Annual sowthistle is a soft-stemmed annual broadleaf weed with deeply lobed leaves and yellow, dandelion-like flowers. Leaves clasp the stem and exude a milky sap when broken. It commonly appears in thin turf, disturbed soil, and high-nitrogen areas.

Annual Sowthistle plant
Photo: bonide.com.

Soil Temperature & Germination

Annual sowthistle germinates during cooler soil conditions.

Below 55°F

Primary germination

Cool winter soils

Continued emergence

Decision Question

Is the weed visible above the soil right now?

YES

It is already up.

Post-Emergent Herbicide BMP

NO

It has not emerged.

Pre-Emergent Herbicide BMP

Why This Weed Comes Back

Missed fall pre-emergent timing

Bare or disturbed soil

Thin or stressed turf

Learn the Basics

A healthy, thick lawn is the best defense against weeds.

Lawn Care 101 BMP
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4512 Adobe Dr., San Angelo, TX 76903 · 325.653.1300