© 2025 Connecticut Public

FCC Public Inspection Files:
WEDH · WEDN · WEDW · WEDY
WEDW-FM · WNPR · WPKT · WRLI-FM
Public Files Contact · ATSC 3.0 FAQ
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
Connecticut Garden Journal
Connecticut Garden Journal is a weekly program hosted by horticulturalist Charlie Nardozzi. Each week, Charlie focuses on a topic relevant to both new and experienced gardeners, including pruning lilac bushes, growing blight-free tomatoes, groundcovers, sunflowers, bulbs, pests, and more.

Connecticut Garden Journal: Summer Squash

Summer squash
Seacoast Eat Local (Flickr)
/
Creative Commons
Summer squash

This vegetable was grown by the Wampanoag Native Americans in New England, but it originated in South America 12,000 years ago. Squash is an integral part of most gardens and there are many different types to grow. I particularly like summer squash.

The main difference between summer and winter squash is when you harvest. Harvest the squash immature, it's a summer squash, or mature and it's a winter squash. Summer squash has the reputation of being a great producer. Come summer it's best to keep your car windows closed as neighbors may try to slip a few extra squash into your back seat.

I like growing unusual summer squash varieties such as the Patty Pan that looks like flying sauces, Cocozelle, a flavorful Italian zucchini, and Cousa, a light green-skinned Lebanese squash. While summer squash is easy to grow with warmth, water, and sun, it's not without problems. If the weather is cloudy during flowering, bees may not be flying, which reduces pollination. The young squash rot at the tip and drop off.

Luckily, you can pollinate the flowers in the morning by using a cotton swab and swishing it in the male flower (the one with no squash behind the flower) and then in the female flower (the one with a young squash behind the flower). That should do it!

Squash bugs can wreak havoc by feeding on the leaves and flowers.

Look for copper colored eggs on the underside of the leaves and squish them. Protect squash from vine borers with floating row covers. Remove these when flowering is happening so bees can do their work.

Charlie Nardozzi is a regional Emmy® Award winning garden writer, speaker, radio, and television personality. He has worked for more than 30 years bringing expert information to home gardeners.

Fund the Facts

You just read trusted, local journalism that’s free for everyone, thanks to donors like you.

If that matters to you, now is the time to give. Join the 50,000+ members powering honest reporting and a more connected — and civil! — Connecticut.

SOMOS CONNECTICUT is an initiative from Connecticut Public, the state’s local NPR and PBS station, to elevate Latino stories and expand programming that uplifts and informs our Latino communities. Visit CTPublic.org/latino for more stories and resources. For updates, sign up for the SOMOS CONNECTICUT newsletter at ctpublic.org/newsletters.

SOMOS CONNECTICUT es una iniciativa de Connecticut Public, la emisora local de NPR y PBS del estado, que busca elevar nuestras historias latinas y expandir programación que alza y informa nuestras comunidades latinas locales. Visita CTPublic.org/latino para más reportajes y recursos. Para noticias, suscríbase a nuestro boletín informativo en ctpublic.org/newsletters.

Fund the Facts

You just read trusted, local journalism that’s free for everyone, thanks to donors like you.

If that matters to you, now is the time to give. Join the 50,000+ members powering honest reporting and a more connected — and civil! — Connecticut.

Related Content