Herbicide label

Willowood Propanil 4SC (CA)

Willowood Propanil 4SC (CA) (EPA 87290-18) is a Group 5 propanil herbicide labeled for 1 crops. The label lists 9 controlled weeds, plus partial-control, suppression, and partner-control categories.

Build the herbicide program for your field

Tell FieldMarshal your crop, weeds, and rotation. Get back a complete program, products, rates, plant-back, and tank-mix, with every line checked against the label so you can verify it yourself.

Built from 1,700+ EPA herbicide labels and 49 state weed-control guides. Made for crop advisors and growers.

Build a program → or filter every label, free

Free to create your account. Every line references the label, so you can check it against the source.

Official EPA label (PDF)

Willowood Propanil 4SC (CA) label facts

Product Willowood Propanil 4SC (CA)
EPA Reg. No. 87290-18
Active ingredient propanil
MOA group 5

Crops on the Willowood Propanil 4SC (CA) label

Willowood Propanil 4SC (CA) is labeled for these 1 crops and uses, per the EPA label.

rice

Need the rate or timing for one of these? Filter every label by your crop, free.

Weeds on the Willowood Propanil 4SC (CA) label

The Willowood Propanil 4SC (CA) label names 9 weeds and rates each by how the product handles it: full control, partial control, suppression, or control with a tank-mix partner. A weed can fall at more than one level, because control varies by crop, rate, and timing.

Controls

full control9

sedges, annual
barnyardgrass, common
crabgrass
watergrass, early
junglerice
watergrass, late
bullrush, ricefield
flatsedge, rice
umbrella plant, smallflower

Partial control

partial2

watergrass, early
watergrass, late

Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.

Willowood Propanil 4SC (CA) rates and plant-back

The label answers both with a table, not a single number. Here is what drives each answer.

Application rate

Your rate depends on your crop.

Get the rate for your field: build a program and FieldMarshal gives you the exact per-acre rate for your crop from the label line.

Plant-back and rotation

Your interval depends on your application rate, the rotational crop, and your state, region, and rainfall — some intervals differ in CA.

Get the interval for your rotation: build a program and FieldMarshal gives you the exact plant-back for your rotational crop from the label line.

Willowood Propanil 4SC (CA) FAQ

What weeds does Willowood Propanil 4SC (CA) control?

The Willowood Propanil 4SC (CA) label names 9 weeds, including annual sedges, common barnyardgrass, crabgrass, early watergrass, junglerice, and late watergrass. Control varies by crop, rate, and timing.

What crops is Willowood Propanil 4SC (CA) labeled for?

Willowood Propanil 4SC (CA) is labeled for 1 crops and uses, including rice.

What is the active ingredient in Willowood Propanil 4SC (CA)? Is it a generic?

Willowood Propanil 4SC (CA)'s active ingredient is propanil (MOA Group 5). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.

What's the plant-back interval after Willowood Propanil 4SC (CA)?

It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal gives you the exact interval for your rotation from the label line, so you can verify it.

Build a program →

Can I tank-mix Willowood Propanil 4SC (CA)?

It depends on your target weeds, crop stage, and which partners the label approves. Build a program and FieldMarshal checks the label for approved partners and gives the condition on each, so you can verify it.