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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: Milkweed For Monarchs

We've been busy watching many different butterflies this summer in our garden. It seems they love this heat and humidity. And there's been enough water for them to thrive. Of course, this time of year the Monarch butterflies become more noticeable. Their prized plant is the milkweed. Many insects only feed and lay eggs on a few different types of plants. That's certainly true of monarchs. Anything in the milkweed family is fair game. Monarch caterpillars have the unique ability to eat the milkweed leaves even with the toxic, white, milky sap. It actually makes the Monarchs less appealing to birds, so it's a protection device, too.

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Before you go planting milkweed in your garden, though, be warned. Some, such as the common, Asclepias syriaca, can become invasive, spreading throughout a garden. It's best to leave the common milkweed to wildflower meadows and grow some of the less aggressive milkweed species.

Swamp milkweed, Asclepias incarnata, has attractive pink flowers and thrives in moist to wet soils. Purple milkweed, Asclepias purpurascens, has purple flowers, loves the sun and tolerates dry soils. White milkweed, Ascpelias variegata, produces small, white blossoms and thrives in poor, dry soils. And butterfly weed, Asclepias tuberosa, has orange flowers and grows well in most garden soils.

Grow some of these milkweed in your butterfly or pollinator gardens. Match the type of milkweed species with your growing conditions and other plants that thrive there. Milkweed grows well with butterfly favorite flowers such as echinacea, salvia, Mexican sunflower, coreopsis, and bee balm. Of course, milkweed also looks great planted in groups in meadows and other naturalized areas.

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.

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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.

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