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Scotts Wizz Spreader Settings & Refill Planner

The Wizz is Scotts' battery-powered handheld — built for small areas, spot treatment, and ice melt rather than whole-lawn feeding. Its 1–9 scale doesn't share numbers with any walk-behind model, so this page has its own setting chart, an explanation of where it earns its keep, and a refill planner for small areas.

Wizz at a glance:

Dial range 1–9 (own scale) · Hopper ~2.5 lbs · Battery-powered auger · Best under ~2,000 sq ft

Jump to: Setting & refill tool · Where the Wizz fits · Settings chart · FAQ

Other Scotts models: Elite · EdgeGuard · Drop · Speedy Green · All Scotts models

Calculator

Wizz Setting Finder & Refill Planner

Find a starting dial setting from any product's rate, or work out product needed and hopper refills for a small area.

Quick fill — common products

Where the Wizz actually fits

Every other Scotts spreader on this site is a wheeled unit you push across the whole lawn. The Wizz is different: a battery-powered auger inside a small handheld hopper, carried and swept by hand rather than walked behind. That's why its dial only runs 1–9 instead of the 2–15 scale shared by EdgeGuard, Elite, and Drop — the mechanism is simpler and the hopper is a fraction of the size, so there's less range to divide the dial across.

That smaller scale and hopper aren't limitations so much as a different job description. The Wizz is built for thin or bare spot repair, flower beds too tight for a wheeled spreader, and ice melt on steps and walkways where precision matters more than speed. Where it struggles is exactly where a walk-behind excels: covering an open lawn. A roughly 2.5 lb hopper on a quarter-acre lawn means dozens of refill trips back to the bag — technically possible, but a poor use of an evening compared to a few passes with a broadcast model.

One more mechanical difference worth knowing: because you're sweeping the Wizz by hand rather than walking a fixed pace, coverage evenness depends more on a steady sweeping motion than on walking speed. Keep the sweep arc and pace consistent pass to pass, the same way you would with a handheld spray bottle, rather than worrying about mph the way a walk-behind's chart assumes.

Scotts Wizz settings chart

Settings below are gathered from Scotts product labels, on the Wizz's own 1–9 scale. The bag always wins if it lists a different number.

Product Rate (lbs/1,000) Wizz setting (1–9) Product for 500 sq ft
Turf Builder Lawn Food 2.9 4 1.45 lbs
Turf Builder Weed & Feed 2.9 4 1.45 lbs
GrubEx1 2.9 4.5 1.45 lbs
Halts Crabgrass Preventer 3.0 4.5 1.50 lbs
Milorganite Classic 32 lb (non-Scotts) 12.8 6.5–7 6.40 lbs

"Product for 500 sq ft" is simple rate math (rate ÷ 2), sized to a typical small-bed or spot-treatment area rather than a full lawn.

Replacing or sizing up

Auger jammed, battery not holding a charge, or hopper cracked — a replacement handheld spreader↗ is the direct swap. If you're regularly feeding more than about 2,000 sq ft, a broadcast spreader↗ will save real time over repeated Wizz refills.

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FAQ

What setting should I use on a Scotts Wizz spreader?

Scotts prints the Wizz-specific setting on the bag, using its own 1–9 scale that doesn't match any walk-behind model's dial. For unlisted products, use the setting finder above with the bag's rate, then calibrate on a small measured area before doing the whole job.

What is the Wizz best used for?

Small lawns under about 2,000 sq ft, spot treatment on thin or bare patches, flower beds, and ice melt on walkways and steps. Above roughly 2,000 sq ft of regular whole-lawn feeding, the frequent refills start costing more time than a broadcast model would.

Can I use the Wizz for ice melt?

Yes — but ice melt granules are denser and flow differently from fertilizer, so use the setting printed on the ice melt bag rather than reusing a fertilizer number. The battery-powered auger handles both product types the same mechanically; only the dial setting changes.

How many refills will the Wizz need for my area?

It depends on the area size, the product's rate, and the hopper's capacity (roughly 2.5 lbs when full, though this varies by unit condition). The refill planner above works this out for your exact numbers.

Is the Wizz worth it for a full-size lawn?

For anything past a small yard, generally no — refilling a roughly 2.5 lb hopper repeatedly on a quarter-acre-plus lawn takes meaningfully longer than one or two passes with a broadcast model. The Wizz earns its keep on small areas and spot work, not whole-lawn feeding.

Related settings & tools

Important note

Settings on this page derive from Scotts product labels, which Scotts describes as approximate starting points. The setting printed on your bag supersedes anything here, and sweeping speed, unit wear, and granule size all shift the delivered rate — calibrate before treating a full area.