Will Brussel Sprouts Grow in Summer?

Brussels sprouts grow best in cool weather, but they will sprout from seed when soil temperatures are between 45 and 80 degrees. ... If you do choose to grow from seed, direct-sow into the garden in mid to late summer for a fall harvest.

Will brussel sprouts grow in hot weather?

Temperature and Humidity

Brussels sprouts prefer temperatures between 45 and 75 degrees Fahrenheit. They'll tolerate a couple of days below freezing, and even improve their flavor with a bit of light frost. This is not a warm-weather crop—sprouts that mature during hot or dry weather will be bitter and flimsy.

Can I plant brussel sprouts in July?

Transplants are ready for the garden 12-14 weeks before the last frost in spring. For fall harvest, Brussels sprouts are planted in late May through early July. If you are growing Brussels sprouts over the winter in very mild areas, plant the crop in early autumn for a late winter to early spring harvest.