Seasonal guide

July Planting Guide for Warm-Season Gardens

A hand-drawn illustration of a tomato vine

July is peak season for the heat lovers, and there is still time to add to them. Here is what to plant now while it is warm. For the fall side of the month, the full July guide is here.

The short answer: bush beans, cucumbers, and summer squash can all still go in during July and finish in most temperate gardens. Hold lettuce, spinach and the cool-season greens a few weeks longer, until the nights ease. Whether a warm-season sowing ripens in time is a local question, decided by your climate.

Why July suits the heat lovers

Midsummer is when warm-season vegetables hit their stride. Tomatoes, peppers, eggplant, cucumbers, summer squash, and beans all want exactly what July gives them: long days and warm soil. If yours are already in, this is the month they start to reward you. If a bed has opened up, there is still room for more.

Warm-season vegetables to plant in July

Some warm-season plants grow fast enough to start now and still finish before the season turns in most temperate gardens:

Direct sowing works well in warm soil. Keep the top inch evenly moist until the seedlings are up, since summer soil dries out fast. More on getting seeds up in the heat.

What to hold for a few weeks

The cool-season vegetables, lettuce and spinach and the like, tend to struggle in high heat. They are happier started a little later, as the nights begin to ease. There is no rush; their window is coming.

How to tell what still has time to ripen

Whether a warm-season planting has time to ripen depends on your local climate, not the date on the calendar. Some gardens have a long, warm run ahead. Others are closer to the turn than they look. A generic guide cannot tell the difference. Verna reads your local conditions and each plant's needs, and tells you what still fits and when to start it, specific to where you garden.

Quick questions

Which warm-season vegetables can I still start in July?

Bush beans, at about 50 to 55 days from seed; cucumbers, where a fresh July sowing often sidesteps the early-season pests; and summer squash or zucchini, where a new plant can outproduce a tired spring one. All three direct-sow happily into warm soil.

Should I plant lettuce in July?

Usually not yet. Lettuce, spinach and the other cool-season greens struggle in high heat, and lettuce seed can refuse to germinate in hot soil entirely. They're happier started a little later as the nights begin to ease, and their window is coming, so there's no rush.

See what still has time in your garden

Verna maps sowing, transplanting, and harvest timing to your exact spot.

Get garden notes in your inbox

Short seasonal notes from Verna on what to plant and do. No spam, and you can unsubscribe anytime.

You're subscribed. See you in the garden.