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A Simple Hand Spreader for Gardens
hand garden spreader

A simple hand spreader is often the best tool for applying granular fertilizer or pesticides.

Rate Variation in “Identical” Spreaders
Four Scott "Standard" spreaders

The spreader settings typically found on bags of fertilizer and granular pesticides are usually based on tests performed on one sample of each spreader model listed. This procedure assumes that all spreaders of that model are identical and will thus require the same spreader settings. Unfortunately, that is not often the case – at least with homeowner spreaders.

Selecting a Walk-behind Professional Rotary Spreader
pattern slide

Most professional applicators use rotary spreaders. Rotary spreaders are not only faster than drop spreaders, but are more forgiving of small errors in swath width.

Pendulum-action Spreaders
pendulum spreader

Rotary broadcast spreaders offer many advantages for turf professionals. There are also some disadvantages including pattern skewing and the need to develop pattern settings for each product to center the pattern. Pendulum-action spreaders overcome those problems.

Sensitivity of Spreaders to Operating Speed
People tend to walk at different speeds. When you are pushing a spreader, this difference in walking speed can cause problems.
Fertilizer Spreaders - Metal or Plastic
drop spreader with steel hopper
Some high-quality plastic spreaders have precision equivalent to the better homeowner metal spreaders. There is a tremendous difference in performance among brands and models.
Maintenance of Lawn Spreaders
washing spreader
A good lawn spreader is a precision tool and should be treated accordingly. Your lawn spreader doesn’t need a great deal of time-consuming maintenance, but a few simple steps can preserve the life and precision of your spreader.
Problems with Pulling Spreaders Backward
pulling spreader backwards
Walk-behind lawn spreaders are designed to be pushed, not pulled. The delivery rate from drop spreaders and the pattern from rotary spreaders are distorted if a spreader is pulled backward.
Fertilizer Spreaders - Rotary or Drop?
rotary spreader
Drop spreaders are best suited to small lawns where you want uniform patterns or have many obstacles to trim around. Rotary spreaders are generally best for large, open areas.
Spreader Setting Recommendations
spreader test stand
When you buy a bag of fertilizer or granular pesticide to spread on your lawn, it will usually have a label on the back of the bag with settings for several common fertilizer spreaders. Do you know where those settings come from, how they were developed or how reliable they are?
Rotary Spreaders With Pattern Cut-Off
left port closed
Rotary spreaders offer the advantages of wide, fast coverage and forgiving patterns, but they are not well suited to working along turf edges. Some spreaders offer a pattern cut-off mechanism to address this problem.
Distribution Patterns from Rotary Spreaders
spreader pattern
Some rotary spreaders can deliver a reasonably uniform distribution pattern with some products, but not with others, and some homeowner rotary spreaders don’t deliver a good pattern with any product.
Calibration Of Professional Turf Spreaders
Spreader pattern
If you want to apply granular products correctly, you will need to use the correct spreader pattern setting, swath width, and rate setting. This article will tell you how to achieve this.
Avoid Right-angle Patterns with Rotary Spreaders
Normal Spreader Operating Mode
Some spreader experts and some spreader and granular material operating instructions advise you to go over your lawn twice when spreading fertilizer or granular products, with the two trips over the lawn made at right angles to each other. Don’t do it!
Get It Growing
Lawn and Garden Publications