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Fertilome F-Stop Fungicide

For Picture-Perfect, Disease-Free Turfgrass

Fertilome F-Stop Logo
A granular product containing Eagle® fungicide that provides a systemic protector and curative fungicide.
Controls turfgrass diseases in established lawns and in ornamental turfs.
Use on lawns, landscapes, golf course greens, tees and fairways. 
Active Ingredient %
Myclobutanil 0.39 %
Other Ingredients 99.61 %
Mode of Action
(3) Microtubule Inhibitor
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Maximum Yearly Limits
Do not apply more than 46 pounds of product per 1,000 sq. ft. per year. For Nassau and Suffolk counties in New York State, do not apply more than 11.5 lb of this product per 1,000 sq ft per year. 
Effective Temperature Range
On short cut bentgrass (1/2 inch or less) when temperatures are above 80°F, apply only to dry foliage.
CertainLabel™

Fertilome F-Stop Optimized Application Label Rate Calculator

Legend:
Control
Suppression
No Control
Broadcast Treatment:
1
Broadcast Treatment
Application Interval:
14 - 21 days
Label Rate:
4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$9.65 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development.
2
Broadcast Treatment
Application Interval:
14 days
Label Rate:
4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$9.65 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development. For crown rot,water in with 3 to 4 gallons of water per 1,000 sq. ft. to increase penetration tocrown and roots.
3
Broadcast Treatment
Application Interval:
14 days
Label Rate:
4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$9.65 per 1,000 sqft
Instructions:
Begin applications when conditions are favorable for disease development and before disease symptoms are apparent.
4
Broadcast Treatment
Application Interval:
14 days
Label Rate:
4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$9.65 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development.
5
Broadcast Treatment
Application Interval:
14 days
Label Rate:
4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$9.65 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development. For crown rot, water in with 3 to 4 gallons of water per 1,000 sq. ft. to increase penetration to crown and roots.
6
Broadcast Treatment
Application Interval:
14 - 28 days
Label Rate:
4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$9.65 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development. Make no more than 3 consecutive applications for Dollar Spot control before rotating to a registered fungicide with a different mode of action.
7
Broadcast Treatment
Application Interval:
21 - 28 days
Label Rate:
4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$9.65 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development.
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8
Broadcast Treatment
Application Interval:
14 days
Label Rate:
4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$9.65 per 1,000 sqft
Instructions:
Apply prior to snow cover.
9
Broadcast Treatment
Application Interval:
Spring / Fall
28 days
Label Rate:
4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$9.65 per 1,000 sqft
Instructions:
Make applications on a preventative basis in early to mid-spring. Make 2 applications beginning in August before the turfgrass goes dormant.
10
Broadcast Treatment
Application Interval:
14 - 28 days
Label Rate:
4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$9.65 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development.
11
Broadcast Treatment
Application Interval:
Spring
14 - 28 days
Label Rate:
4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$9.65 per 1,000 sqft
Instructions:
Begin applications in the spring when conditions are favorable for disease development. Make 2 to 4 applications depending on recommendations from local Turfgrass Extension Experts. Water in with at least 3 to 4 gallons of water per 1,000 sq. ft. to increase penetration to crown and roots.
12
Broadcast Treatment
Application Interval:
14 days
Label Rate:
4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$9.65 per 1,000 sqft
Instructions:
Apply when conditions are favorable for disease development.
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