What to sow in August for an autumn harvest?
Do you think the sowing season is over? Think again! August is an ideal time to sow several fast-growing vegetables. Thanks to the still warm days and cooler nights, the conditions are perfect for achieving beautiful harvests at the end of summer and even into the fall.
Here are some vegetables that are particularly well-suited for August sowing.

Lettuces
Lettuces appreciate the cooler temperatures of late summer. By sowing them in August, you will get tender and crunchy leaves, often less prone to bolting than those sown in the height of summer.
To try:
- Curly lettuce
- Romaine lettuce
- Mesclun mixes
Arugula
Quick to grow, arugula is ready to be harvested in just a few weeks. Its slightly peppery taste brings a lot of freshness to salads, sandwiches, and pizzas.
Radishes
Radishes love cooler temperatures. August sowings generally produce more tender and less spicy vegetables than those grown during the high heat.
Spinach
Spinach takes full advantage of the coolness of late summer. They even continue to grow as temperatures decrease, making them an excellent choice for extending harvests.
Herbs
Some herbs can also be sown or replanted to extend their production.
Consider especially:
- Cilantro
- Parsley
- Dill
Some tips for successful August sowing
To maximize your chances of success:
- Water regularly to keep the soil moist during germination.
- Add a thin layer of compost or potting soil to promote even sprouting.
- Sow preferably at the end of the day or on a cooler day to limit stress caused by heat.
- Harvest your vegetables regularly to encourage continuous production.
- The products that will help you succeed
To promote good germination, the natural fertilizer for the garden Passion Jardins will help support their growth and produce generous harvests until the end of the season.
The Passion Jardins tip
The secret to a productive garden? Stagger the sowings! By sowing a few vegetables at the beginning of August, you will enjoy fresh harvests long after the first summer plants have completed their cycle. A simple way to savor your garden even longer.
Tips and advice