Does it come with the sprayer as pictured?

The box in the picture is a case box of 12 individual packets of the sedgehammer. IT is NOT a sprayer.

does the nutsedge grow back after killing it?

Typically not. But the herbicide takes a few weeks to work, and seems to do best when you leave the nutsedge alone until it dies all the way back. There may still be some root runners inderground that send up new plants that will require a future application. Still, the best solution I have found. Best to apply on a a hot sunny day. Doesn't work as well in the full shade.

what is the shelf life after the packet is opened?

It last you can reuse it just need to seal it up. Dont leave it like exposed and open.

Is it temperature sensitive like other herbicides? Apply below a certain temp?

No, you can apply it anytime the grass is dry.

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Sedgehammer Plus Turf Solution, 13.5 Grams, Nutsedge Control | Lawns, Golf Courses, Sports Fields, Vegetation Management

Sedgehammer Plus Turf Solution, 13.5 Grams, Nutsedge Control | Lawns, Golf Courses, Sports Fields, Vegetation Management

Product ID: 71291224

Details

Active Ingredients
Herbicide
Brand
SEDGEHAMMER
Item Form
Powder
Item Weight
27.22 g
Liquid Volume
1 gallons

⚡fast post-emergent action

🌱13.5g ultra-concentrated powder

📏1 gallon treats 1,000 sq ft

NT$1026

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Dominate your turf game with Sedgehammer Plus — because your lawn deserves the pro touch!

VERSATILITY MEETS PERFORMANCE - Effective on a variety of landscapes—from residential gardens to commercial turf—keeping unwanted plants at bay.
PRECISION POWER IN EVERY PACKET - 13.5 grams of concentrated herbicide delivers targeted nutsedge and broadleaf control for pristine turf.
MAXIMIZE YOUR LAWNS POTENTIAL - One gallon covers up to 1,000 sq ft, perfect for manicured lawns, golf courses, and sports fields alike.
EFFORTLESS MIXING SUPERIOR APPLICATION - Built-in surfactant ensures even spray and deep penetration, making your application foolproof.
TRUSTED BY PROFESSIONALS LOVED BY LAWNS - Ranked top 40 in weed killers with 4.4-star reviews, join thousands who demand the best turf care.

Sedgehammer Plus Turf Solution is a 13.5-gram concentrated herbicide powder designed for post-emergent control of nutsedge, broadleaf weeds, and thistles. Each packet mixes into 1 gallon of spray solution covering up to 1,000 square feet, ideal for lawns, golf courses, and sports fields. Featuring a built-in surfactant for superior application, it offers versatile, professional-grade weed control trusted by thousands with a 4.4-star rating.

Specifications

ASIN	B007PHMAYK
Active Ingredients	Herbicide
Best Sellers Rank	#909 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #31 in Weed Killers
Brand Name	SEDGEHAMMER
Coverage	1000 square feet
Customer Reviews	4.4 4.4 out of 5 stars (1,018)
Item Form	Powder
Item Weight	27.22 g
Liquid Volume	1 gallons
Manufacturer	Gowan
Model Number	LG 5405
Number of Packs	1
Part Number	LG 5405

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