It's Time to Think Fall: Your Late-Summer Garden Checklist
The tomatoes are still coming in, the heat hasn't fully broken, and yet believe it or not fall planting season is already knocking. Late August is the sweet spot for getting a second round of crops and cool-season color into the ground before the first frost. Here's what to have on your radar this week.
1. Start Your Fall Vegetable Garden Now
Cool-season vegetables actually prefer to mature as temperatures drop, which means late summer is planting time, not harvest time, for a whole new lineup:
- Broccoli, cabbage, and cauliflower — start from transplants for a head start before cold weather hits
- Lettuce, spinach, and other leafy greens — direct-sow now for a fall harvest that often tastes sweeter than spring greens
- Radishes and turnips — fast growers that can go straight into the ground
- Carrots and beets — root vegetables that actually improve in flavor after a light frost
Stop by and we'll help you figure out timing based on your specific spot — a few weeks one way or another can make a big difference.
2. Give Perennials a Fall Head Start
Contrary to popular belief, fall is one of the best times to plant trees, shrubs, and perennials — not just spring. Cooler air temperatures mean less stress on top growth, while soil that's still warm from summer keeps roots actively growing right up until the ground freezes. Plants installed now often outperform spring-planted ones the following year because they've had a full season to establish a root system before they're asked to support new leaves and flowers.
3. Freshen Up Containers and Beds
As summer annuals start to fade, it's a great week to:
- Swap tired petunias and marigolds for mums, ornamental kale, and pansies
- Divide overcrowded perennials like daylilies and hostas while the weather's still workable
- Cut back anything that's gone leggy to encourage a fresh flush before frost
4. Feed the Soil, Not Just the Plants
Late summer is a good moment to top-dress beds with compost and get a soil test done if it's been a year or two. Knowing your pH and nutrient levels now means you can amend over the fall and winter, so beds are primed and ready when spring planting rolls around — rather than scrambling to fix problems in the middle of the growing season.