Outdoors in Late Spring

A striped Jack-in-the- pulpit just off a bike trail

“Nature gives to every time and season some beauties of its own.”

-Charles Dickens

As we move into late spring, especially after the rather gray, wet spring we have had so far, the sunny, warmer days of late bring a little excitement to both gardeners and hikers alike. Plants are starting to provide lush green backdrops for their flowers, while insects, animals and birds are increasing their activities. Gardens centers are providing bountiful selections for everyone, and there are new cultivars every year to provide interest in the landscape. As we move into a more outdoorsy mode of life, we can have encounter pleasant surprises wherever we may go in our travels.

For instance, at this time of year, female turtles of many species are commonly seen as they leave their normal adult habitat and go off searching for egg- laying sites. For the past two years, I have found two different spotted turtles in almost the exact same place, at almost the same date as they travel back from laying eggs. These are different turtles, though, as the spotting patterns are remarkably different.

Spotted turtle on the move- May 30 2018

A surprise discovery for me this year was when I noticed a number of tiny, barrel- shaped leaf rolls on a small oak sapling. Some insect had cut the lobes and then rolled them up tightly while still attached by the midrib. After some research, these structures were found to be called a nidus (Latin for nest) formed by the female leaf- rolling, or thief weevil Homoeolobus ssp. An egg is laid within the leaf before the third roll is made.

Work of the leaf-rolling weevil

Plenty of plant galls can be seen now, especially on oaks. One interesting gall is called the wool sower gall, which is formed on oaks by the larval feeding of the certain wasps. The gall resembles a toasted marshmallow, with white fibrous masses that at first have a yellow- seed like capsules though out the gall.  Each capsule contains a wasp larva.

Gall formed on an oak by the wool sower gall wasp

In the town where I live, there is an unusual tree growing in a woodland wetland area. I noticed it several years ago only because of the striking white flowers that stood out amidst all the green foliage of native trees and shrubs. It was identified by a tree expert as a Fraser magnolia which is native to the southern Appalachians. He thought it was probably brought here in the late 1800’s or early 1900’s by people who had a homestead on this site, who perhaps came from that area of the country.

Fraser Magnolia in the wild in Manchester, Ct.

Insects are more noticeable now as more species increase in both numbers and activity, including, unfortunately, the notorious lily leaf beetle. Check Asiatic day lilies for eggs and larvae now. And the giant silkworm moths are emerging from their cocoons now. I had the impressive eyed click beetle land near me the other day, and shortly after that encountered the first gray hairstreak butterfly of the year. Always a positive experience for me to see any butterfly- except maybe the cabbage white…?

eyed click beetle

Gray hairstreak spotted in late May

Deer are looking a bit scraggly as they lose their winter coats, and early June is the time that fawns are born. Raccoons also have their young this time of year, as well. Fox kits should already be accompanying  their parents of hunting forays.

Baby raccoons- maybe two weeks old

Lady slippers, wild geraniums, columbine, black cherry and other native plants are blooming now. And if that isn’t enough, you can always get some interesting flowers to enjoy at home. An unusual offering from the Tri-county Greenhouse in Mansfield Depot is the bat-faced heather. And a Thunbergia alata cultivar called “Tangerine slice’ is striking if you are looking for a good vining plant.

Wild columbine and Geranium maculatum by a roadside

Bat-faced heather

Tangerine slice Thunbergia– Pamm Cooper photo

You never know what things of interest you may see, whether in the great outdoors or a good garden center. Image the unexpected pleasure of seeing a couple of ducks who were enjoying being taken for a walk on an airline trail. That was the best surprise for me on that particular day in the great outdoors!

Crowley and Dean out for a walk

 

Pamm Cooper

 

 

 

 

 

 

 

 

 

 

 

 

A Little Bit About Beetles

Pest – Colorado Potato Beetle Adult, http://www.uwm.edu

Pest – Colorado potato beetle larvae, http://www.agriculture.purdue.edu larvae

Beetles are fascinating insects with a wide variety of colorful families and species. Some are beneficial, feeding on other insect, while other species are just plain pests. All beetles are in the order Coleoptera. Common among all adult beetles are two pair of wings, with front wings being thickened and leathery that completely cover the membranous hind wings. Adults have large compound eyes and chewing mouth parts.

Beneficial Predator as Adult – Eyed click beetle Photo by Pamm Cooper

Pest – Wireworms, maine.gov

 

Beetles have complete metamorphosis containing four life stages; egg, larva, pupa and adult beetle. Larvae have chewing mouth parts, and simple eyes which detect light, dark and movement, but cannot see as well as adult stage with the compound eyes. Different species of beetles differ in larval form. Some are c-shaped grubs with six legs, and others are wireworms with no legs. The common grubs found in the lawns will develop into beetles.

Pest – Japanese Beetle umass.edu

Pest – Japanese Beetle Adult

Control of all beetles can be achieved by hand picking adults and larval stages. Grubs in turfgrass are treated when grubs are newly hatched during the end of May through July by using Imidacloprid or Chlorotraniliprole as the active ingredient. Parasitic nematodes can be applied to lawns to infect the grubs, eating their insides so they never develop into adult beetles. Milky spore is a bacterial disease that affects only Japanese beetle grubs, although it has limited efficacy here in Connecticut.

In the vegetable garden, monitor known host plants by turning over leaves to look for eggs to crush them by hand. Insecticidal soap sprayed directly on any larvae will kill them by suffocation. Spinosad is an organic insecticide that will kill larval stages, too. Monitor for natural predators that would keep the pest population under control. Using broad spectrum insecticides will kill the good guys as well as the pests.

Carabid beetle Lebia grandis are voracious predators of Colorado potato beetle eggs and larvae. photo by Peggy Greb, extension.psu.edu

Colorado Potato Beetle Eggs, umass.edu

 

-Carol Quish