Ortho

Max Insect Killer Granules for Lawns

Lawn insect control granules · US · manufacturer-sourced

Check your container: This countdown is for the Lawn insect control granules variant. Similar-looking versions may have different times.

How long before Ortho Max Insect Killer Granules for Lawns can get rained on?

Short answer

Rain-safe: 1 day after application.
Curing period complete: 90 days after application.
Lawn and garden treatments

Application-and-reentry plan

Rainfast time and re-entry time answer different questions

  1. Apply the Lawn insect control granules per the label
  2. Keep people and pets out for the stated time
  3. Hold off watering or mowing until the label says

This product’s stated stages Quoted at 73°F

  • Rain-ready1 day
  • Curing period90 days

Worth noticing: Rain-ready at 1 day; curing period at 90 days.

Common mistake: Treating rainfast time as re-entry time.

Lawn and garden treatments

Treatment safety gate

Elapsed time is only one condition for the next action

Time alone does not clear the next step

Rainfast time is not people/pet re-entry time. Follow the current label for each question separately.

Exact version
Lawn insect control granules
Intended use
lawn insects, grubs, and vegetable gardens

Time re-entry and rainfast

When did you apply it?

Stated times

  • Rain-safe1 day
  • Curing period complete90 days

From Ortho data sheet · checked 2026-10-25. Anything not listed isn’t stated by the manufacturer.

Manufacturer website: ortho.com

Conditions & fine print
  • Stated conditions: 73°F (23°C)
  • Pesticide labels are legal documents and change. Read and follow the label on the container you hold, including re-entry and harvest limits.
  • Region US. Formulas can differ between countries; check your container.
  • Rain-safe: The source gives no conditions for this time.
  • Curing period complete: The source gives no conditions for this time.
  • Entered from the cited manufacturer documentation. Check the current label for the exact formula and region. Report outdated information
  • Actual results depend on preparation, thickness, ventilation, temperature, humidity, mixing and substrate.

Confirm this is your product

Closely named formulas, colors and regional versions can use different times. Match these details to your container before starting a countdown.

Exact listing
Ortho Max Insect Killer Granules for Lawns
Variant
Lawn insect control granules
Region
US
Listed use
lawn insects, grubs, vegetable gardens
Timed stages recorded
rain ready, cure period
Source checked
2026-10-25

Documentation: Technical data sheet · EPA Reg. No. 279-3240, master label, letter dated September 16, 2010

Condition attached to the stated time: The source gives no conditions for this time.

About this product

A master label rather than a finished one, with bracketed alternatives, so the wording varies by brand. People and pets may re-enter once the lawn has been watered and dried, vegetables carry harvest waits of 1 to 7 days, and repeat applications wait 3 months for season-long control.

Using this specific product

Ortho Max Insect Killer Granules for Lawns is listed here as the Lawn insect control granules version for lawn insects, grubs, and vegetable gardens. For treating a lawn or garden area, the useful question is not simply whether the surface looks finished—it is whether the exact next-action milestone shown above has been reached.

Before you start

  • Confirm the package says Lawn insect control granules; related versions can use different timing.
  • For lawn insects, grubs, and vegetable gardens, pay particular attention to wind, dry foliage, application rate and forecast.
  • The source gives no conditions for this time.

How to check readiness

Use the rainfast claim only for rain; use the label separately for people and pet re-entry. Use this only as the rainfast milestone. It does not establish general cure or re-entry safety. For season-long control the label says to re-apply after 3 months if necessary.

Avoid this mistake

Rainfast does not mean dry, harmless or ready for people and pets.

Compare with similar products

Keep going

Questions

How long before this product can get rained on?

Ortho states: The label advises applying in calm weather when rain is not predicted for the next 24 hours. Conditions: The source gives no conditions for this time.. For season-long control the label says to re-apply after 3 months if necessary. Conditions: The source gives no conditions for this time.. These are the manufacturer’s stated times, not a guarantee.

Why is the Ortho Max granules label a master label?

The EPA copy is a draft template with bracketed notes and alternate wording, and it names Ortho Max Insect Killer Granules for Lawns as one alternate brand name. Check the label on your bag.

What affects how long this product takes to dry or cure?

Pesticide labels are legal documents and change. Read and follow the label on the container you hold, including re-entry and harvest limits. Follow the product label for your conditions.

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