Fall is a good time to give your garden a little attention before cooler temperatures arrive.
You don’t need to completely overhaul your yard or spend an entire weekend working outside. A simple fall garden checklist can help you clean up what needs attention, protect your soil, catch irrigation problems, and prepare your garden for the next growing season.
Here are five simple things to check before fall gets underway.
Your Fall Garden Checklist
1. Clean Up Spent Plants
Start by taking a walk around your garden and looking for plants that have finished their growing season.
Remove or trim back things that are clearly spent, including:
- Dead flowers
- Yellowing or damaged leaves
- Finished annuals
- Diseased plant material
- Fallen debris that could harbor pests or disease
But don’t feel like everything needs to be perfectly cleaned up.
Some leaves, stems, and seed heads can provide valuable habitat and food for birds and overwintering insects. Penn State Extension recommends leaving some healthy plant material standing through winter to provide habitat for pollinators.
Garden tip: Diseased plant material is different. Remove and dispose of it appropriately rather than adding questionable material to your compost pile.
A little cleanup now can give your garden a fresh start without removing everything that benefits the ecosystem.
2. Give Your Soil Some Attention
Your plants depend on healthy soil, so fall is a good time to take a closer look at what’s happening below the surface.
As you walk through your garden, check for:
- Weeds competing with your plants
- Compacted soil
- Bare or depleted planting areas
- Areas where water tends to pool
- Soil that looks dry or lacks organic matter
If appropriate for your garden, adding compost or other organic matter can help improve soil structure and support future plant growth.
Fall can be a useful time to test your soil and understand what it needs before you make changes to your garden. A soil test can help you understand whether your garden actually needs amendments rather than adding fertilizer or other products based on guesswork. Penn State Extension specifically recommends fall as a good time for soil testing because there is time to act on the results before spring planting.
Garden tip: Don’t assume that more compost or fertilizer is always better. Let your soil test and the needs of your plants guide what you add.
3. Check Your Irrigation
Your irrigation system may have worked hard all summer, so fall is a good time to inspect it before your watering schedule changes.
Walk through your garden while the system is running and look for:
- Clogged drip emitters
- Broken or misaligned sprinkler heads
- Leaking connections
- Areas receiving too much water
- Areas that aren’t receiving enough water
Pay attention to changes in the weather, too.
As temperatures cool and rainfall changes, your garden may not need the same watering schedule it needed during the hottest part of summer.
Newly planted trees and shrubs may still need regular watering while they become established, so don’t assume everything can simply be turned off when fall arrives.
Garden tip: Fix small irrigation problems now. A clogged emitter or leaking connection is much easier to deal with before it becomes a bigger problem.
4. Prune With Care
Fall can make the garden look a little unruly, which can make it tempting to start cutting everything back.
Resist the urge to give every plant a haircut.
Remove clearly dead, damaged, or diseased growth where appropriate, but check the needs of each plant before doing major pruning.
Different plants have different pruning requirements, and pruning at the wrong time can remove flower buds or encourage vulnerable new growth.
For some perennials and garden plants, leaving stems and seed heads standing through winter can also provide shelter and food for wildlife.
Garden tip: Before making a major cut, check the pruning requirements for that specific plant.
When in doubt, remove dead or damaged growth and leave healthy growth alone until you know the plant’s preferred pruning season.
5. Plan What Comes Next
One of the best things about fall gardening is that you’re not just cleaning up—you can also start planning ahead.
Take a few minutes to think about what you’d like your garden to look like next season.
Depending on your climate and garden, fall can be a good time to consider:
- Cool-season vegetables
- Spring-flowering bulbs
- New perennials
- Trees and shrubs
- Garden areas that need redesigning
- Plants that didn’t perform well this year
Fall is also a useful time to look back at what worked and what didn’t.
Did one area receive too much water? Did a plant struggle because of too much shade? Was there a part of the garden that needed more color?
Write down a few observations while they’re still fresh.
Garden tip: Your garden doesn’t need a complete makeover every year. A few thoughtful changes can make a big difference next season.
A Simple Fall Garden Checklist
Want a fall garden checklist you can save and refer back to?
Garden Cleanup
☐ Remove spent annuals
☐ Remove diseased plant material
☐ Clear debris where necessary
☐ Leave appropriate leaves and stems for beneficial insects
Soil
☐ Remove weeds
☐ Check for compacted soil
☐ Consider a soil test
☐ Add compost or organic matter if appropriate
Irrigation
☐ Check drip emitters
☐ Inspect sprinkler heads
☐ Look for leaks
☐ Adjust watering as temperatures change
Pruning
☐ Remove dead or damaged growth
☐ Check plant-specific pruning requirements
☐ Avoid unnecessary major pruning
Plan Ahead
☐ Make notes about what worked this year
☐ Plan cool-season plantings
☐ Consider spring bulbs
☐ Identify areas for new plants or improvements
Your Garden Doesn’t Need a Complete Makeover
Fall garden maintenance doesn’t have to mean hours of work.
Start with a simple walk around your garden. Look at the plants, soil, irrigation, and areas that may need attention.
Then choose the few things that will make the biggest difference.
Maybe that’s cleaning up a neglected planting bed. Maybe it’s fixing a leaking irrigation line. Or maybe it’s simply making a note about where you want to add spring bulbs.
The goal isn’t a perfectly tidy garden.
The goal is a healthier garden that’s ready for what’s next.
The Takeaway
A little fall garden maintenance can make the transition into cooler weather much easier, and this fall garden checklist gives you a simple place to start.
Clean up what needs to go, give your soil some attention, check your irrigation, prune thoughtfully, and spend a few minutes planning for the next season.
And remember: you don’t have to do everything at once.
Start with five simple things and let the rest wait.
Save this fall garden checklist for your next garden reset.
Getting the rest of your home ready for fall? Check out our [Fall Home Maintenance Checklist] to tackle the inside and outside of your home before cooler weather arrives.
