Are you using the right setting on your fertilizer spreader? In this video I'll show you an easy process so you can find out for sure by calibrating the fer. Establishing a Setting Rate. Use Chart 1 to estimate the number of LBS/1,000 square feet of coverage (Example: 20 LB bag with 10,000 square foot coverage = 2.0 LBS/1,000 square feet) Find the closest LBS/1,000 square feet in Chart 2 that you estimated using Chart 1 (Example: 2.0 LBS/1,000 square feet = Spreader Setting of 13) Metric Rate Setting. 1.800.SiteOne SiteOne.com SPREADER SETTINGS SGN 240 STANDARD 17.106468 LESCO® Spreader Perma G reen LT Rich/Spyker Vicon/LESCO® Pendulum Lely Anderson’s AccuPro Anderson’s SR-2000 Craftsman Cyclone Earthway Ortho Scott’s AccuGreen 1000 Scott’s AccuGreen 3000 Scott’s EasyGreen Scott's EdgeGuard DLX Scott’s EdgeGuard Mini Scott’s R8-A Scott’s SpeedyGreen 1000 Scott’s.
Agri-Fab ® no longer has a 'spreader setting' chart as the seed and ferlilizer manufacturers change their recommended settings constantly. A good rule of thumb is: 3 for a light coverage 4 for a medium coverage and the lawn has been treated previously 5 for a heavy coverage or infestation of crabgrass. Please note that this is only a guide.
The following table has been provided by Scotts to show the correct settings for optimal use of the fertlisers, seed and sand. The Scotts spreaders will work with other brands of lawn care products but the specific settings may vary.

| Rate | EvenGreen Drop Spreader | EasyGreen Rotary Spreader | EverGreen Handy Spreader | |
|---|---|---|---|---|
| EverGreen Complete | 35g/sq.m | 6 | 27 | - |
| EverGreen Mow It Less | 30g/sq.m | 5 | 26 | 5 |
| EverGreen Cut & Feed Lawn Food | 30g/sq.m | 5 | 26 | 5 |
| EverGreen Feed & Weed | 35g/sq.m | 7.5 | 28 | - |
| EverGreen Autumn | 35g/sq.m | 7.5 | 28 | - |
| EverGreen Organic Choice Lawn Food | 35-50g/sq.m | 7.5 - 8.25 | 29.5 - 31.5 | 5 |
| Scotts Lawn Builder Lawn Food | 20g/sq.m | 4.5 | 26.5 | 4 |
| Scotts Lawn Builder Lawn Food plus Moss Control | 30g/sq.m | 5 | 30 | - |
| Scotts Lawn Builder Lawn Food plus Weed Control | 20g/sq.m | 4.5 | 26.5 | - |
| Scotts Lawn Builder Autumn Lawn Food | 20g/sq.m | 3.5 | 25 | 4 |
| Grass Seed | 35g/sq.m | 14 | 30 | - |
| Lawn Sand | 136g/sq.m | 6.5 applied twice | 30 applied twice | - |
The following chart is meant to provide general guidance when an actual setting is not available. Be aware, the age and condition of the spreader may affect the flow of the product. The spreader may also need to be calibrated to get the proper coverage.
Calibrating Your Spreader
1. Divide 100 by the square foot the bag of fertilizer covers
2. Multiply the weight of the bag by this number
3. The answer is the amount of fertilizer needed to cover 100 sq. ft.
4. Place this amount in the spreader
5. Mark off a 10 ft. x 10 ft. area
6. Apply using the suggested setting
Example
If the fertilizer bag weighs 25 lbs. and covers 5,000 square feet:
Spreader Settings Conversion Chart
100 sq. ft.
———— x 25 lbs. = ½ lb.
5,000 sq. ft.
- ½ lb. of product is needed to cover 100 square feet.
Troubleshooting
- If the fertilizer runs out before completing the area, decrease the setting. Mark off another 10’ x 10’ area and repeat the test until the correct application rate is achieved.
- If there is product remaining in the spreader, increase the setting. Mark off another 10’ x 10’ area and repeat the test until the correct application rate is achieved.
Rotary Spreaders | |||
| Spreader Range | Setting: 3 lbs. / 1,000 sq. ft. | Setting: 4 lbs. / 1,000 sq. ft. | Setting: 5 lbs. / 1,000 sq. ft. |
| 1-10 | 2 ½ | 3 ½ | 4 |
| 1-18 | 3 | 4 | 5 |
| 1-24 | 14 | 16 | 18 |
| 1-40 | 25 | 30 | 33 |
Spreader Settings Chart
Drop Spreaders | |||
| Spreader Range | Setting: 3 lbs. / 1,000 sq. ft. | Setting: 4 lbs. / 1,000 sq. ft. | Setting: 5 lbs. / 1,000 sq. ft. |
| 1-12 | 2 | 3 ⅕ | 4 ½ |
| 1-20 | 4 | 5 | 6 |
| 1-30 | 13 | 15 | 17 |
