Tree care calendar · Month 9 of 12
September tree care and tree service checklist
September marks the shift from summer to fall. Tropical storm activity is near its peak, many regions start planning for fall planting and pruning, and cooler nights bring a new wave of work.
Homeowner tasks, crew tasks and a marketing to-do list for September, split into 7 US regions. General guidance: local weather moves things by weeks.
By Umair Nawaz · Published October 25, 2026
September by region
Pick your region. Homeowner tasks are what to check and when to call a pro. Crew tasks are what tree companies are typically busy with.
Northeast
Roughly: New England, New York, New Jersey, Pennsylvania
For homeowners
- Fall is a good time to plant many trees once the heat eases, so plan your planting list.
- Remove dead or hazardous limbs before leaves drop and before winter storms.
- Watch for early color change that may signal stress or disease.
For tree crews
- Book fall pruning and removals before the busy season.
- Be ready for tropical remnants and nor'easter-style events later in the season.
- Offer planting and stump grinding as cooler weather arrives.
Southeast
Roughly: Virginia to Florida, plus Tennessee, Alabama, Mississippi
For homeowners
- Keep your storm plan ready, including who to call if a tree falls.
- Do not trim or cut storm-damaged trees yourself if they are tangled in lines or under tension.
- Take photos of your trees and property for records.
For tree crews
- Peak of hurricane season: keep equipment fueled and crews on call.
- Prepare for large volumes of emergency, cleanup and debris calls.
- Be clear and honest with customers about wait times and pricing.
Midwest
Roughly: Ohio to the Dakotas, Kansas and Missouri
For homeowners
- Early fall is a good time to plan removals and pruning of trees you have worried about all summer.
- Plan fall planting as temperatures cool.
- Check for dead trees before heavy fall winds arrive.
For tree crews
- Strong fall storm systems can bring wind events.
- Start scheduling dormant-season work early.
- Promote hazard tree checks and fall planting.
South Central
Roughly: Texas, Oklahoma, Louisiana, Arkansas
For homeowners
- Heat may linger, so keep watering new trees until cooler weather settles in.
- Prepare for tropical systems if you live near the Gulf Coast.
- Plan for fall planting once temperatures drop.
For tree crews
- Stay alert for hurricanes and tropical storms along the Gulf.
- Fall severe weather can begin in some areas.
- Start booking cooler-season work.
Mountain West
Roughly: Colorado, Utah, Idaho, Montana, Wyoming
For homeowners
- Fall can be a good time for planting where soil is still warm and moisture is available.
- Clean up dead branches and brush before winter snow.
- Keep fire safety in mind while the dry season continues.
For tree crews
- Follow fire restrictions until officials lift them.
- Offer pre-winter pruning to reduce snow and ice damage risk.
- Early snow can break limbs on trees that still have leaves.
Southwest
Roughly: Arizona, New Mexico, Nevada, desert California
For homeowners
- Monsoon season winds down, but late storms are still possible.
- Cooler weather is a better time to plant than midsummer in many areas.
- Inspect trees for storm damage from the summer.
For tree crews
- Demand rises as extreme heat eases and homeowners get outside.
- Offer planting, thinning and cleanup work.
- Keep heat safety rules in place while temperatures remain high.
West Coast
Roughly: Coastal California, Oregon, Washington
For homeowners
- Fire danger often remains high into fall, so keep brush and dead wood cleared.
- Fall planting begins in many areas as the weather cools.
- Prepare for the rainy season by checking drainage and tree health.
For tree crews
- Check local fire rules before work.
- Offer fire-safe pruning and removals.
- Start lining up winter storm prep work.
September at a glance
The first homeowner and crew task for each region. Full lists are above.
| Region | Top homeowner task | Top crew task |
|---|---|---|
| Northeast | Fall is a good time to plant many trees once the heat eases, so plan your planting list. | Book fall pruning and removals before the busy season. |
| Southeast | Keep your storm plan ready, including who to call if a tree falls. | Peak of hurricane season: keep equipment fueled and crews on call. |
| Midwest | Early fall is a good time to plan removals and pruning of trees you have worried about all summer. | Strong fall storm systems can bring wind events. |
| South Central | Heat may linger, so keep watering new trees until cooler weather settles in. | Stay alert for hurricanes and tropical storms along the Gulf. |
| Mountain West | Fall can be a good time for planting where soil is still warm and moisture is available. | Follow fire restrictions until officials lift them. |
| Southwest | Monsoon season winds down, but late storms are still possible. | Demand rises as extreme heat eases and homeowners get outside. |
| West Coast | Fire danger often remains high into fall, so keep brush and dead wood cleared. | Check local fire rules before work. |
Storm watch · September
September is near the peak of Atlantic hurricane season, with tropical storms and remnants affecting the Gulf and East Coasts and heavy rain inland, while the first fall storm systems can begin in the Midwest and Plains.
Homeowners: stay away from downed lines, call the utility, and call 911 if anyone is in danger. Tree companies: see the storm season guide, the storm response checklist and the storm capacity planner.
For tree service owners
September marketing to-do
- 1
Launch a fall planting and pruning campaign with a simple, honest offer.
- 2
Update your website service pages with current photos and clear service areas.
- 3
Share a short post about why fall is a good time for some planting and for removals before leaf drop.
- 4
Send a reminder text or email to past customers about pre-winter pruning, if they agreed to hear from you.
- 5
Review your Google Business Profile hours, photos and services.
- 6
Set up your review request process so every finished job gets a polite ask.
September questions
Is September a good time to plant trees?
In many parts of the country, early fall is a good time to plant because soil is warm and air temperatures are cooler. Timing depends on your area, so check with your local extension office or a local nursery.
Should I prune my trees in September?
Removing dead or hazardous limbs is fine any time of year. For routine pruning, many tree types do better when pruned in the dormant season, but the right timing depends on the species.
What should I do if a storm damages my tree?
Stay away from the tree and any downed lines. Call the utility for lines and 911 if there is danger. For cleanup, hire an insured professional and get written quotes when the situation allows.
Is it too early to book a tree company for fall?
No. Many companies fill their calendars in the fall. Booking early can help you get a better window, especially for larger removals or pruning jobs.
How can a tree company turn storm season into steady work?
Answer every call fast, give clear estimates, follow up on quotes, ask for reviews, and keep in touch with customers about future pruning and removal needs.
Which region should I read for September?
Read the region that holds your state. If you live near a region edge or at high elevation, read the neighbor region too and shift the timing by a week or two. Mountain areas often run several weeks behind nearby lowlands.
How should a tree company plan marketing for September?
Start promoting about three to six weeks before the work you want, so posts, door hangers and Google updates are live when people start calling. Our free promo calendar tool helps you turn the marketing list on this page into dates.
Is this September checklist professional advice?
No. It is general seasonal guidance written in plain English. For a specific tree, a homeowner should ask a local, insured tree professional or a certified arborist, and for pest timing follow the state extension service.
All months
Related
- Tree care calendar
- Storm season guide
- Seasonal cash flow
- When to prune (homeowners)
- Tree species library
- Tree pests and diseases
Don't miss the September calls
Own a tree service? Our free audit checks your after-hours calls, your website on a phone and your Google profile. See what we set up and our pricing.