Rough-leaved Goldenrod and Black Locust Borer

The Rough-leaved Goldenrod (Solidago rugosa) has been the most popular plant in the backyard recently. The airy, arching stems with yellow blossoms have been a gathering place for a myriad of insects including bees, flies, wasps, and unknowns, all busily feeding on nectar and gathering pollen.

This is one of the insects that got my attention (click images for larger versions).

Black Locust Borer, Megacyllene robiniae on Rough-leaved Goldenrod, Solidago rugosa

I checked BugGuide and discovered it’s a Black Locust Borer (Megacyllene robiniae). Adults feed on pollen, particularly from goldenrods. The larvae live on Black Locust trees and can be a pest.

When I cropped an image to get this close-up, I was surprised to see that the body was somewhat fuzzy.

Megacyllene robinae close-up

I enjoyed observing all the comings and goings on this goldenrod plant, and I’ve decided watching insects is great fun. There were far too many interesting creatures for one blog and I’ll share more images later.

Hearts-a-Burstin’ seedpods and seedlings

The seedpods on the Hearts-a-burstin’ (Euonymus americanus) shrub are one of many enjoyable backyard signs of autumn.

This plant seems quite happy growing under our pine tree where it’s dry and mostly shady. I enjoy it throughout the year and it is especially attractive this time of year.

Euonymous americanus seed-pods

I’m often amazed at the designs to be found in nature and these prickly magenta seedpods and brilliant red-orange seeds never cease to amaze me. This haiku, written by my friend, Beth Bailey, enriches and adds to what I see.

Joyous Transfusions

Drop by drop they dip

their nodding heads, their giving hearts

each bleeding beauty.

Euonymous americanus seed-pod close-up

The seeds are food for birds and small mammals, but obviously not all of them get eaten. I have several small two-to-three inch seedlings.

Euonymus-americanus-seedlings

I’ll be glad to share these with anyone who lives in the Lexington area.  Please let me know if you are interested.

Tropical Milkweed

Oh, happy day! Early last Thursday morning I checked the garden and was thrilled to discover a beautiful Monarch caterpillar (Danaus plexippus) on my annual Tropical Milkweed (Asclepias curassavica).

Danaus plexippus on Asclepias currassavica
Monarch caterpillar on Tropical Milkweed

This is the first time I’ve grown Tropical Milkweed, also known as Bloodflower,  and I’m delighted to know the Monarchs like it. It’s a tall slender plant and has been easy to fit among my other garden plants. It also has a beautiful blossom.

Asclepias currassivica blooms
Tropical Milkweed blooms

I’ve checked the North American Butterfly Association website and the more I read about this plant the more I’m impressed. It’s not native to the U.S. but is grown in a wide range, does not seem invasive, and attracts Monarchs. Sounds good to me. If you’ve grown Tropical Milkweed, I’d be glad to know your experience.

P.S. I realize this is short notice but I’ll be doing a presentation on Raising and Attracting Butterflies, at the Lexington Arboretum on Tuesday, July 19th, 10 a.m.- noon. I’d be glad to have you join us.

Update/Caution:  I had a scary experience after cutting Tropical Milkweed for some Monarch caterpillars.  Apparently I got some of the sap in my eyes, and by the next morning I could barely see.  Read the full saga. If you are working with any milkweed plants, be careful to keep the sap away from your eyes and wash your hands thoroughly when you’re done.

Butterflies and watermelon

I’m not seeing as many butterflies this year, so I decided to put out some watermelon to see what it would attract. Sure enough, I had three different visitors.

If you look closely at the small white markings on the underside of the wings of this Question Mark butterfly (Polygonia interrogationis), you can see where it gets its name. You may need to use your imagination! I’ve never seen this butterfly nectaring on flowers, but I have attracted it with over-ripe fruit before.

Polygonia interrogationis

Seeing this Tawny Emperor (Asterocampa clyton) was a special treat. I saw one in the backyard for the first time last year, and this is the first I’ve seen this year.

Asterocampa clyton

The silhouette of the American Snout (Libytheana carinenta) makes it easy to identify, and makes its name rather obvious. What looks like a “snout” is actually elongated mouth parts (or “palps”).

Libytheana carinenta

The caterpillars of all three butterflies feed on Hackberry trees (Celtis occidentalis). We don’t have any Hackberries  in our yard, so I’m glad our neighbors do.

I’ve heard other people say they have seen fewer butterflies than usual around Lexington this year.  I’m curious what you’re seeing.

Garden tour and Scarlet Bee Balm

I’m happy to say the Wild Ones 2011 Kentucky Native Plant Tour went quite well. We had ominous weather reports the night before, but Sunday afternoon turned out to be a great time to be outdoors.  We had approximately 200 participants.

It’s quite gratifying to know so many people have an interest in native plants. It was also a great opportunity to let folks know about our local chapter of Wild Ones. This organization is a valuable resource for those wanting to know about using natives in their landscapes.

The showiest plant in my backyard this weekend was the Scarlet Bee Balm (Monarda didyma) which is now at peak bloom. This is a sentimental plant for me as I remember it from my grandmother’s garden. I love to crush and smell its aromatic leaves.  I also like to use it in bouquets.

Monarda didyma

Someone on the tour asked if butterflies used Bee Balm. I have recently seen Pipevine Swallowtails (Battus philenor) and Ruby-throated Hummingbirds (Archilochus colubris) on it. Here is a Black Swallowtail (Papilio polyxenes) visiting a Bee Balm blossom.

I enjoy sharing our backyard. If you were unable to attend the tour would like to see it, please let me know and we’ll arrange a time.

There were so many tour participants that I ran out of copies of the history of our garden and resource list. Click the previous link to download a pdf.

Plans are underway for another Kentucky Native Plant Garden Tour next year – showcasing three different gardens. If you have any ideas or feedback, I’d like very much to receive them. You can leave a comment on this blog, which will be visible to the public, or send me a private message.