PRODUCT DESCRIPTION:
Spectracide® Large Plot Weed Stop® For Lawns Concentrate kills more than 200 types of weeds as listed – and it won't harm your lawn when used as directed. This concentrated formula treats up to 32,000 square feet of Northern Grasses or 42,500 square feet of Southern Grasses with overnight results, and it kills weed roots. It kills all major broadleaf weeds, including dandelion, chickweed and clover (see product label for complete list). This product is rainproof in hours, so it won't wash off. Mix with water and apply with a pressure sprayer or hose-end sprayer at the rates directed on the label.For best results, mow before treating weeds with Spectracide® Large Plot Weed Stop® For Lawns Concentrate. Spray in spring when weeds are small and growing, or in fall when many problem weeds germinate – treating in fall will eliminate many of next year's weeds. If certain tough weeds are not dead within 3 weeks, repeat spot treatment. Read the entire label before using.
Ingredients
*0.540 lb 2,4-D acid equivalent per gallon or 6.30%. **0.129 lb Mecoprop-p acid equivalent per gallon or 1.51%. ‡0.059 lb Dicamba acid equivalent per gallon or 0.69%. Contains the single isomer form of Mecoprop-p.
SAFETY DATA SHEETS & PRODUCT LABELS:
SDS
Directions For Use:
STOP. Read Entire Label Before Use.It is a violation of Federal law to use this product in a manner inconsistent with its labeling. SHAKE WELL BEFORE USING.
Do not enter or allow entry until sprays have dried
Precautions and Restrictions:
Do not apply this product in a way that will contact workers or other persons either directly or through drift. Only protected handlers may be in the area during application. Do not use this product on or near desirable plants, including within the dripline of the roots of desirable trees and shrubs, since injury may result. The maximum number of broadcast applications per treatment site is two per year with a minimum of 30 days between applications.MEASUREMENT CALCULATIONS:
Calculate square feet by multiplying length by width.1 fl oz = 2 Tbsp (6 tsp); 2 fl oz = 4 Tbsp; 4 fl oz = ½ cup;
8 fl oz = 1 cup; 16 oz = 1 pint; 32 fl oz = 1 qt
WHEN TO USE:
- • Spring: The best time to treat weeds is when they are small and growing.
- • Fall: Many problem weeds germinate in the fall and treatment then will eliminate many of next year's weeds.
HOW MUCH TO USE:
SPOT TREATMENT:
To spray small areas or individual weeds, use a pressure sprayer for better control. Do not use a hose-end sprayer. Mix as directed in table below. Shake well before spraying. Be certain to wet each weed.
ENTIRE LAWN
PRESSURE SPRAYERS
Measure amount of concentrate from chart below into sprayer tank and dilute with 1 gal of water. Close tank sprayer and shake well before spraying. Use a spray pattern that gives small spray droplets without any fine mist to treat 250 sq ft.

HOSE-END SPRAYERS
"CONCENTRATE ONLY" (DIAL) SPRAYERS
- 1. From the chart below, determine amount of concentrate to be applied for each 250 sq ft of lawn.
- 2. Fill sprayer jar with enough concentrate to cover area to be treated. Do not add water to sprayer.
- 3. Set dial on sprayer to the setting from the chart below.
- 4. Attach sprayer to hose. Extend hose to the farthest area of lawn to be treated and work back toward faucet so that you do not walk over treated areas. Apply evenly to lawn.

EXAMPLE: To treat 1,000 sq ft of fescue lawn, add 4 fl oz of concentrate to the sprayer with sprayer dial set on 1 fl oz. Check the directions you received when you purchased your sprayer for further details on the proper use of your dial sprayer.
"CONCENTRATE-PLUS-WATER" SPRAYERS
For sprayers that require the addition of water as well as concentrate prior to application:
- 1. From the following chart, determine amount of concentrate required to treat each 250 sq ft of lawn.
- 2. Pour concentrate into sprayer jar to the required "fl oz" level.
- 3. Then add the appropriate amount of water to the "gallons" level. Replace sprayer top on jar and shake well before spraying.
- 4. Attach sprayer to hose. Extend hose to the farthest area of lawn to be treated and work back toward faucet so that you do not walk over treated areas. Apply evenly to lawn.

EXAMPLE: To treat 1,000 sq ft of fescue, pour in concentrate to the 4 fl oz mark and add water to the 4 gal mark. Check the directions you received when you purchased your sprayer for further details on the proper use of your sprayer.
USE TIPS:
- • For best results, mow before treating weeds.
- • Do not treat when air temperatures exceed 85°F or damage to grass may occur.
- • Do not water within six hours after treatment. Poor weed control may result if rainfall occurs within six hours of application.
- • For new lawns, treat within 24 hours after seeding. On established lawns, wait three weeks after treatment before re-seeding. Once new grass has started to grow, wait until it has reached a height of two inches before treating. Treat as directed for newly sodded lawns if weeds are present.
- • Do not allow spray to get on vegetables or ornamental plants since injury may result. Do not spray around roots of trees and ornamentals. Clover will be damaged if sprayed.
- • Whether using a hose-end sprayer or pressure sprayer, avoid sprays that are too fine because they can drift and damage other plants.
- • If certain tough weeds are not dead within three weeks, repeat treatment. Broadcast application is not necessary; follow spot treatment directions.
- • Use of this product when air temperatures are below 60ºF may result in delayed appearance of weed control.
PRECAUTIONARY STATEMENTS:
Hazards to Humans and Domestic Animals
CAUTION: Causes moderate eye irritation. Harmful if absorbed through skin. Harmful if swallowed. Avoid contact with skin, eyes or clothing. Wear long-sleeved shirt, long pants and shoes plus socks. Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, using
tobacco or using the toilet.
STORAGE & DISPOSAL:
Storage: Store in a cool, dry area away from heat or open flame. If product freezes, shake well before use once it has thawed.
Disposal: If empty: Nonrefillable container. Do not reuse or refill this container. Offer for recycling, if available. If partly filled: Call your local solid waste agency for disposal instructions. Never place unused product down any indoor or outdoor drain.
FIRST AID:
If in Eyes: Hold eye open and rinse slowly and gently with water for 15-20 minutes.
Remove contact lenses, if present, after the first five minutes, then continue rinsing eye.
Call a Poison Control Center or doctor for treatment advice.
If on Skin or Clothing: Take off contaminated clothing. Rinse skin immediately with plenty of water for 15-20 minutes. Call a Poison Control Center or doctor for treatment advice.
If Swallowed: Call a Poison Control Center or doctor immediately for treatment advice. Have person sip a glass of water if able to swallow. Do not induce vomiting unless told to do so by a Poison Control Center or doctor. Do not give anything by mouth to an unconscious person. Have the product container or label with you when calling a Poison Control Center or doctor, or going for treatment. You may also contact 1-800-917-5438 for emergency medical treatment information.
Note to Physician: Probable mucosal damage may contraindicate the use of gastric lavage.
Environmental Hazards:
This product may be toxic to fish and aquatic invertebrates and may adversely affect nontarget plants. Do not apply directly to water, to areas where surface water is present, or to intertidal areas below the mean high-water mark. Drift and runoff may be hazardous to aquatic organisms in water adjacent to treated areas. Do not contaminate water when disposing of equipment washwaters or rinsate. This chemical has properties and characteristics associated with chemicals detected in groundwater. The use of this chemical in areas where soils are permeable, particularly where the water table is shallow, may result in groundwater contamination. Application around a cistern or well may result in contamination of drinking water or groundwater.
NOTICE:
To the extent required by applicable law, buyer assumes all responsibility for safety and use not in accordance with directions.
Questions & Comments? Call 1-800-917-5438 or visit our website at www.spectracide.com