Many gardeners assume spring is the only time to plant trees and shrubs, but late summer is actually an excellent time to start planning and planting. As August arrives, cooler nights begin to replace the intense heat of midsummer, creating favorable conditions for healthy root growth before winter.
By planting now, you’ll give your landscape a head start for next spring.
Cooler Nights Reduce Plant Stress
While daytime temperatures may still be warm, cooler evenings help reduce stress on newly planted trees and shrubs.
Plants can spend more energy establishing strong root systems instead of trying to recover from extreme heat, making late summer a surprisingly good time to plant.
Roots Keep Growing
Even after leaves slow their growth, roots continue developing as long as the soil remains warm.
This extended period of root growth allows trees and shrubs to become better established before winter dormancy, leading to healthier, more vigorous plants the following spring.
Watering Is Still Important
Newly planted trees and shrubs need consistent moisture while establishing.
For best results:
- Water deeply rather than lightly.
- Check soil moisture regularly.
- Water at the base of the plant.
- Avoid allowing the root ball to dry out.
Deep watering encourages roots to grow downward where moisture remains more consistent.
Add Mulch for Extra Protection
Applying two to three inches of mulch around new plantings helps:
- Retain soil moisture
- Keep roots cooler
- Reduce weed competition
- Improve soil over time
Keep mulch a few inches away from trunks and stems to help prevent rot.
Choose the Right Plants
Late summer is an excellent time to evaluate your landscape and fill empty spaces.
Consider planting:
- Flowering shrubs
- Evergreen shrubs
- Shade trees
- Ornamental trees
- Native plants
Adding structure now creates a stronger, more colorful landscape throughout the year.
Fall Planting Starts Before Fall
Many gardeners wait until September or October to think about fall planting, but the best selection of trees and shrubs often arrives before autumn officially begins.
Planning ahead allows you to:
- Choose from the widest selection
- Plant before cooler weather arrives
- Give roots extra time to establish
- Enjoy healthier plants next season
Starting early also gives you time to prepare planting areas and improve your soil.
Continue Caring for New Plantings
Even after planting, regular care is important.
Be sure to:
- Monitor soil moisture
- Inspect for pests or disease
- Avoid heavy fertilizing late in the season
- Continue watering until the ground freezes if rainfall is limited
A little attention now helps plants settle in successfully before winter.
Frequently Asked Questions
Is August too hot to plant trees?
Not at all. With proper watering, many trees and shrubs establish well when planted in late summer.
How often should I water newly planted shrubs?
Water deeply several times a week, depending on rainfall and soil conditions, while plants become established.
Should I mulch around new trees?
Yes. Mulch helps conserve moisture, regulate soil temperature, and reduce weed competition.
Is fall better than spring for planting?
Both seasons are excellent, but late summer and early fall often provide ideal conditions for root development.
Can I plant evergreens in late summer?
Yes. Many evergreen trees and shrubs establish very well when planted in late summer or early fall.
Visit Us
Whether you’re planning a landscape refresh, adding flowering shrubs, planting shade trees, or looking for evergreens, Bayview Garden Nurseries has an outstanding selection of healthy plants and expert advice to help your landscape thrive.
Bayview Garden Nurseries
2711 Zion Road
Northfield, NJ 08225
Avalon Design Center
2819 Dune, Unit 6
Avalon, NJ 08202
Hours
Monday-Friday: 9:00 AM – 5:00 PM
Saturday: 9:00 AM – 3:00 PM
Sunday: 10:00 AM – 2:00 PM
Visit one of our locations and let our knowledgeable team help you choose the perfect trees and shrubs for lasting beauty in every season.

