Who Doesn’t Love Butterflies?!

Watching butterflies in their ethereal flights over the garden is surely one of gardening’s greatest pleasures, but since baby butterflies, aka caterpillars, eat the leaves of garden plants, you may want to limit your garden’s attractions to the nectar-producing flowers on which the adults feed.

If you do this, you won’t have nearly as many butterflies (they don’t stick around long if there is no place to lay eggs), but you will also have less of a problem with the raggedy-leaf look.

Butterfly garden containing goldenrod, black-eyed Susans, and Joe Pye Weed.

Alternatively, you can plant flowers for the adult butterflies in your garden, and beyond the garden’s borders leave the weeds that caterpillars are fond of. Of course, weeds don’t stay put, so plan to be vigilant about incursions if you decide to go this route.

Plants for butterflies: butterfly bush (Buddleia davidii), bee balm (Monarda didyma), lilac, black-eyed Susan (Rudbeckia spp), cosmos, lantana, gayfeather (Liatris spicata), phlox, goldenrod, and globe amaranth (Gomphrena globosa).

Weeds for caterpillars: clover, wild fennel, milkweed, nettle, Queen Anne’s lace, Bermuda grass, sorrel, and thistle.

Garden plants caterpillars adore: parsley, lupine, hollyhock, mallow, dill, fennel, cultivated milkweed.

Monarchs and Swallowtails

The Monarch caterpillar is almost as beautiful as the butterfly

Monarchs and swallowtails feed on different plants at different stages. There are four distinct stages in a butterfly’s life cycle: the egg, the caterpillar or larva, the chrysalis or pupa, the adult butterfly. Only the second and fourth stages eat, and the caterpillars do most of it.

Monarch caterpillars specialize in various species of milkweed, whose bitter juice makes them distasteful to predators like birds. In its butterfly stage, the monarch may also drink the nectar from goldenrod, thistle, cosmos, butterfly bush, lantana, and lilac.

During its caterpillar stage, the Eastern black swallowtail dines on members of the carrot family, which includes Queen Anne’s lace and parsley. During its butterfly stage, the swallowtail prefers nectar from flowers such as thistle, phlox, clover, and purple loosestrife.

Caterpillar Killers

If you are keen on butterflies, be extra careful about how you apply pesticides, including environmentally benign ones like Bt (Bacillus thuringiensis). As far as the pesticide is concerned, a caterpillar is a caterpillar whether it’s a cabbage looper or a monarch-in-waiting.

Fortunately, caterpillars are comparatively fussy eaters. Those cabbage loopers eat many plants, but only in the cabbage family. They don’t eat carrot family members like the parsley and dill that baby swallowtails dote on.

If butterfly plants are growing close to something you absolutely must protect with pesticide, don’t use a dust, which will spread. Use a liquid, and paint it on the plant with a brush (sprays drift, even on still days).

Butterflies gather water by “puddling”

Water

Give them a place for puddling – Butterflies often congregate on wet sand and mud to partake in “puddling,” drinking water and extracting minerals from damp puddles. Place coarse sand in a shallow pan and then insert the pan in the soil of your habitat.

Now, sit back and enjoy the beautiful spots of color darting in and around your flowers all summer!

 

by OCMGA Master Gardener Vicki Schilleman

Advertisements

2 thoughts on “Who Doesn’t Love Butterflies?!

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s