Mount Vernon – Part I

George Washington’s Mount Vernon was the location of The Horticultural Consortium of the Greater Washington Area’s volunteer appreciation day last week. I was invited based on my volunteering at Brookside Gardens. After over 1.5 hours on the road to get there during the morning rush hour, it was a wonderful day. The weather was perfect for a day in the gardens….congenial conversations with other volunteers…informative lecture and tours.

We started out at the Fred W. Smith National Library for the Study of George Washington with a talk from the Mount Version Horticulturist. The library is for research and only open otherwise for events. It was a comfortable space for a lecture….and then lunch later.

There were tours with a ‘historical horticulture’ them for 4 areas. The first two were the Upper Garden and Bowling Green. The Upper Garen features a reconstructed greenhouse (close to what it would have looked like when George Washington died in 1799) with wide paths and some formal beds closest to it.

The contents of other beds are less structured with flowering plants that would have been available in Washington’s day and often with vegetables like okra growing in the center. There is even an area for grapes!

We walked a short distance to the Bowling Green. The house was not on our tour but the scaffolding for the renovation of the façade was evident; the side facing the Bowling Green was in most need of repair and is being completed first…then the work on the river side will commence.

The view of the Bowling Green and the mansion from the Bowling Green Gate is dramatic. This would be where carriages could stop to view the house before continuing to the road that lead to the paddock, stable and carriage house.  In the opposite direction is the view of the gatehouse (zoomed a little) that would have been where carriages would have entered the property.

Some of the trees that were planted by George Washington have died since we moved to the area in 1983. One that is still around is a tulip poplar that he planted in 1785.

Over time other trees were planted – like this American Holly that was planted in 1812…maybe the oldest holly I’ve seen.

There is detailed evidence (from his journals) of the trees that Washington planned for the walks on either side of the Bowling Green and a diagram produced for a magazine article from the early 1800s. As the horticulturalists continue their work, the walk will have more and more of the trees that were there in 1799.

I’ll post about 2 more Mount Vernon garden tours tomorrow.

Gleanings of the Week Ending September 21, 2019

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

These Caterpillars Can Detect Color Using Their Skin, Not Their Eyes | Smart News | Smithsonian – A little surprise…but insects probably have a lot of adaptations developed over eons that are challenging to imagine.

Five weird and wonderful ways nature is being harnessed to build a sustainable fashion industry – New dyes from enzymes, ‘leather’ from mushrooms, lacy fabric made from plant roots that grew that way (watch the video), cellulose for fabrics derived from manure!

Aesthetics of skin cancer therapy may vary by treatment type -- ScienceDaily – Hopefully these findings will guide doctors to use the more aesthetic treatments…since they all have about the same recurrence rates a year after treatment.

On the Alabama Coast, the Unluckiest Island in America - Yale E360 – Dauphin Island…when does everyone decide that these places can’t be saved…should not be rebuilt. It’s not something we are dealing with very well as individuals or as a nation.

Deer browsing is not stopping the densification of Eastern US forests -- ScienceDaily – Deer hurt the understory but the canopy is more impacted by the greater density of the big forest trees (because of fire suppression) and that red maples are growing in areas where young oaks, hickories, or pines would have grown previously. But wouldn’t the deer browse young trees? In our area – the forests have also changed quite a lot in the last 20 years with the decline of the hemlocks and now the ashes. This study – done in Pennsylvania – did not comment about those issues.

Top 25 Wild Bird Photographs of the Week: September – These photographs are always worth a look….birds are so beautiful.

North America has lost 3 billion birds – And fresh from looking at the wonder pictures of birds….this sobering news: North America has lost 25% of its bird population and it’s all happened in the last 50 years. More than 90% of the loss is in just a dozen bird families that includes the sparrows, warblers, blackbirds, and finches. Grassland birds have suffered a 53% loss. Potential causes: habitat degradation, urbanization, and the use of toxic pesticides.

Staying at elementary school for longer associated with higher student attainment – My daughter didn’t seem to have a problem transferring from elementary to middle school after 5th grade…but the middle school was next door to the elementary school, and she was doing well in school. The results of this research will have to overcome the school building infrastructure in many areas. Change happens slowly with school systems. So far I haven’t seen a change in start times for high schools even though there are studies that say that early starts are not good for high school students (in our area, they have always started before the elementary and middle schools).

Spotted in Kenya: a baby zebra with polka dots – I hope there is a follow up story on this baby. Will the pattern make it more susceptible to fly bites? Another note from the article: Zebras are accepting of difference…animals with atypical coat patterns fit right into the herd.

Drought Reveals Lost “Spanish Stonehenge” – The Dolmen at Guadalperal has resurfaced from the Valdecanas Reservoir in western Spain due to lower lake levels from dry, hot conditions this year. It has been submerged for 50 years. Hopefully someone will make a good 3D tour of the place.

Hummingbird at Brookside

The day after I saw the Question Mark butterfly at Brookside Gardens, I was back for another shift at the Wings of Fancy exhibit. This time the big ‘find’ out in the gardens was a hummingbird that was on the plants in the area just before the entrance to the exhibit’s caterpillar house. The bird would make a round visiting flowers…then sit.

That made it easy to get pictures. It is a female – probably a female ruby throated hummingbird. All the hummingbirds around here are feeding as much as they can…fattening for the migration flight.

For those near Montgomery County, Maryland…this is the last weekend for the Wings of Fancy exhibit at Brookside for this year. If you want to see the butterfly exhibit, this is the last chance.  

Question Mark (Butterfly)

Earlier this week I was walking around Brookside Gardens and noticed a flash of orange in the mulch near the orb sculpture…under a Golden Rain Tree. I had my camera and managed to zoom in. It was a butterfly! When it closed its wings, it was well camouflaged in the mulch and dead leaves.

When I got home, I looked at my quick reference card - “Butterflies of the Western Chesapeake (Washington DC, Maryland, & Virginia.” I tentatively identified it as a Question Mark (Polygonia interrogationis). The picture on the card was of the underside of the wing (where the “?” is).

There were more pictures of the butterfly on the Maryland Biodiversity Project website and it was easy to confirm the identification. I also learned that the butterfly overwinters as an adults so might be seen in the early spring.

It’s been fun to talk to others that I volunteer with; many had not heard of the Question Mark butterfly!

Brookside Flowers – September 2019

There are a lot of things in bloom at Brookside Gardens in September. The weather is a little cooler and the Roses are blooming profusely again.

The Angel’s Trumpets – that always remind me of long swirling skirts – are in all stages of their blooms. I like the colors of this one…the crème color with green highlights at the ‘waist’ and then the transition to melon at the ‘floor.’

The Black Eyed Susan petals start out as tubes!

There are seeds forming a this point too. I always notice the dogwoods – bright red.

This year I noticed the nuts on the Red Buckeye trees. At first, I thought they were some odd growths on the trees and there are not many of them; perhaps the trees are a little out of their natural range in Maryland.

And then other flowers that I couldn’t resist photographing with my cell phone. The phone does very well with flower pictures if I can get close enough to the flower for the picture I want!

Some Insects at Brookside Gardens – September 2019

There are always plenty of plants to see during a walk at Brookside Gardens, but I’ve been looking for insects in a few of my short walks before starting my shift inside the butterfly exhibit. The weather has been pleasant…just warm enough for the insects to be active but not overly hot for a walk. I saw an Eastern Pondhawk dragonfly along the walk toward the arrivals area for the butterfly exhibit.  

A few feet away…about 30 seconds later…I saw a Hummingbird Moth Clearwing. What a great way to start the morning!

The next time I was at the gardens, I walked back to the same area. I photographed 2 different insects but they were not as showy as the dragonfly and hummingbird moth.

I headed up to the salvia garden to see if there were still any hummingbirds feeding on the plants there. I saw a couple of females but didn’t have the right camera to attempt to photograph them. I did see a Common Buckeye taking a break on a gravel path.

The salvia garden is very popular with bees of all kinds. There were large bees that were nectar robbing because they were too big to get into the flower (sometimes the stems bent a little with the weight of the bee as well). They had shiny abdomens so were probably carpenter bees.

Longwood Gardens – September 2019

Now for the highlights from the rest of the Longwood Gardens. Before the waterlilies we enjoyed the plants around the main entrance to the conservatory.

We always stop at the indoor children’s garden at the very beginning since later it will be a busy place. This time we got there before any families, so it was very quiet. The place it full of accessible water and natural materials made into art.

On the way to the waterlily courtyard, I noticed different colors of cannas and a bird-of-paradise flower.

After the waterlilies we walked through several more ‘rooms’ of the conservatory including one with plantain and banana plants (both with heavy pods of fruit). And the orchid room was there too.

Then it was outdoors to the trial gardens. They are particularly lush right now after growing all summer. The sunflowers were heavy with the forming seeds.

We walked to the chimes tower going up the steps of the tower

And then more steps to follow the water to the Eye of Water. Last time we’d come to Longwood, the eye had been closed for renovation, so we wanted to see it this time.

We trekked to the other side of the visitor center for the flower garden walk. There were beginning to be more people around by this time. A hummingbird flew ahead of us but wasn’t stopping for long; too many people about. Just past the Whispering Bench, there were pots with pitcher plants. I remembered them being there last time as well.

We made our way around the Large Lake to the Italian Water Gardens.  I zoomed in on some of the sculptures. The renovation several years ago is holding up well.

The day was warming up, but we decided to head out to the meadow anyway. The plants are well established now, and we hiked all the way across to the Forest Edge kiosk/bench. I saw taller Joe Pye Weed than I’d ever seen before…lots of goldenrod…a few thistles…skippers and buckeyes…large dragonflies. We were glad to get back to a shady part of the trail. It was a good morning to be at Longwood!

Waterlilies at Longwood Gardens

One of my favorite places at Longwood Gardens in the late summer/early fall is the waterlily courtyard. Last weekend was no exception. It was a sunny day – and not too hot. We had left our house early enough to be at the visitor center about 15 minutes after the gardens opened. There were a couple of groups that had obviously planned to meet others waiting in the building or just a little way into the garden. Everyone was enjoying the prospect of the day at Longwood – just as we were. As usual – we headed for the Conservatory first…..making our way to the waterlilies half way through the conservatory walk through.

The courtyard always has a few photographers and there is usually someone around to answer questions. We were around early enough that it wasn’t crowded. I love catching the bees on the flowers. My favorite picture of the slideshow below is a flower with 4 bees (there were probably more on the inside of the flower)! Waterlilies often look somewhat alien to me because the colors are vibrant, and the flower parts are robust. I love photographing them….and enjoying the images after I get home.

Gleanings of the Week Ending September 14, 2019

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Radio Tracking a Rare Crayfish – Cool Green Science – There are a lot more species of crayfish than I realized…and they have a bigger role in the stream that I assumed.

Mindfulness for middle school students: Focusing awareness on the present moment can enhance academic performance and lower stress levels -- ScienceDaily – I wonder if ‘mindfulness’ is something we need to teach more overtly now than in the past because technology and daily life tends to push us in ‘unmindful’ ways.

Canadian Canola Fields – I looked at this article because the Bugs101 course that I took recently mentioned the canola fields of Canada (for some reason I had never known very much about Canola as a crop). This article provides more history. It has become a cash crop for Canada in recent decades.

There's a Troubling Rise in Colorectal Cancer Among Young Adults | The Scientist Magazine® - Incidence of colon cancer is falling in older people…but becoming more common in people under 50. It has continued to go up over the past decade. In young adults, the cancer is discovered later too…usually stage 3 or 4.

A Northwest Passage Journey Finds Little Ice and Big Changes - Yale E360 – Lots of changes. Grizzly are moving northward…fewer polar bears…salmon far north of where they used to be…lungworm killing muskox…plastic in ice cores.

Researchers Discover New Family of Viruses | The Scientist Magazine® - The new viruses are found in lung biomes of people that had had lung transplants or have periodontal disease….many times the patients are critically ill. But we don’t know yet if the new family of viruses are linked to disease.

Utah's red rock metronome: Seismic readings reveal Castleton Tower's unseen vibrations -- ScienceDaily – On the plus side – it does not appear that climbers of the tower are impacting it…but this work is a baseline and there could be some longer term effects. Wikipedia has some pictures and a short article about Castleton Tower.

Infographic: History of Ancient Hominin Interbreeding | The Scientist Magazine® - Still learning about the hominin tree and how modern humans carry the genetic heritage.

Camera Trap Chronicles: The Pennsylvania Wilds – Cool Green Science – I wonder what I would see coming through my back yard. I know we have deer…and I occasionally see a fox. Maybe racoons. My first though was to put a camera on the bird feeder or the bird bath.

BBC - Future - Is there a worst time of day to get sick? – Circadian rhythms are important to health….and our medical system doesn’t use them to advantage. I remember being concerned when my mother was in the hospital years ago and the lights were very bright day and night. No wonder she had difficulty sleeping!

Georgina Burne Hetley

Georgina Burne Hetley is best known for her book The Native Flora of New Zealand. She worked in the 1880s at a time when increased cultivation was reducing the botanical diversity of New Zealand. The Wikipedia entry for Hetley notes that Trilepidea adamsii (previously known as Loranthus adamsii) – one of the plants she painted – is now extinct. As I read her biography, it sounded modern in the sense that many biologists now feel the sense of working against an environmental degradation clock just as she did to “paint New Zealand’s indigenous flora before it was destroyed by the advance of cultivation.” She appears to have started out as an artist…coming to botany work in her 40s.

I am including 6 sample images from the book in this post. It is well worth browsing the images online in the book itself available from Internet Archive here. It was published in London in 1888.

Note that Art Album of New Zealand Flora was published shortly after this book in 1889 in Wellington, New Zealand. It was published in two parts and is also available from Internet Archive (part 1 and part 2). I posted about these volumes back in March 2013.

Hummingbirds

It was a little late for the hummingbirds at the north tract of the Patuxent Research Refuge last week. During the summer the feeders near Visitor Contact Station have a lot of ruby-throated hummingbirds; by this time of year, a few females and juveniles are left. They will soon all be migrating southward. At this point they are fattening up for the long flight. Next year my husband and I will go earlier in the season and – hopefully – have a chance to photograph both males and females.

While I was sitting on the bench waiting for the hummingbirds, I photographed some nearby milkweed seeds. The plants were looking the season: leaves curling and scared. I did see a good-sized Monarch caterpillar and a few milkweed tussock moths caterpillars as well. The seeds always draw my attention this time of year – the bright white of the fibers, the tight package of seeds in the pod and then the fluff bursting up and out…floating the seeds away in the fall breeze.

There was a sunflower that I photographed from the bench as well. The lighting was just right to naturally darken the background once I zoomed in to almost fill the frame with the flower.

Overall – a good early fall morning at Patuxent Research Refuge.

Red-Spotted Purple

The other butterfly that seems to be doing great in our area of Maryland are the red-spotted purples. They are smaller swallowtails than the most prominent swallowtails in our area – the tiger swallowtails. They can look a little like the dark morph of the tiger swallowtail but they are smaller and a closer look at the markings show they are different. There was a red-spotted purple caterpillar that hatched on the black cherry plant where the Brookside staff had pinned the cecropia moth cocoons back in April. The moths emerged…and the red-spotted purple caterpillar grew, pupated, and emerged as a red-spotted purple. Now – in September, I am seeing lots of these butterflies. They seem to like country roads and gardens. I saw several at Brookside Gardens over the past few weeks.

And at the north tract of the Patuxent Research Refuge….along the road and in the visitor center parking lot.

I didn’t get out of the car to identify and photograph the butterflies flitting on and over the road to Belmont Manor and Historic Park…but they were the right color and behavior.

It’s great that we have some butterflies that are apparently doing well even if the Monarch butterflies don’t seem as prevalent this year in our area.

More Juvenile Birds

During the past few weeks, I’ve seen several more juvenile birds. They must be from the late broods.

A Titmouse that was a frequent visitor to our feeder for a few days.

A Carolina Wren at Brookside Gardens. As usual – I heard it before I saw it.

The same was true with the fuzzy Cardinal. The song was not quite the adult song yet but cardinal-like. It was singing when I walked under the tree – then stopped when I turned around to take a look.

Posts from earlier this summer about young birds:

Fledglings through the window – July 2

Red Bellied and Down Woodpecker Juveniles – July 25

Male and Female Tiger Swallowtails

We’ve had a good year for tiger swallowtails in our area. They seem to be the most numerous butterflies around but maybe it’s just that they are the largest of our native butterflies. Most of the host plants are trees. I like to think that the tulip poplars in the forest behind our house have been full of tiger swallowtail caterpillars this year although I haven’t seen any sign of them. They are big trees and the caterpillars impact the tree very little.

I took lots of tiger swallowtail pictures earlier in the season. Now I have made a game for myself trying to find a male and female butterfly close enough together to be in the same picture. The females are the ones with the blue dust on their hind wings. The males have no blue.

The best of the side-by-side pictures is the one below!

eBotanical Prints – August 2019

Twenty-one books added to the list of botanical ebooks collection this month. They are all freely available on the Internet. The whole list of over 1,700 books can be accessed here. Sample images and links for the 21 new ones are provided below. (click on the sample image to see a larger view) Enjoy!

These are not all the issues of Revue Horticole available from Internet Archive. I’m still working my way through issues in September!

Journal des Roses  (1906 ) * Cochet, M. Scipion * sample image * 1906

Manual of Grasses of the Unitied States * Hitchcock, Albert Spear; Chase, Agnes * sample image * 1950

The native flowers of New Zealand * Hetley, GB * sample image * 1888

Plantae utiliores V1 * Burnett, Mary Ann; Burnett, Gilbert Thomas * sample image * 1840

Plantae utiliores V2 * Burnett, Mary Ann; Burnett, Gilbert Thomas * sample image * 1840

Revue Horticole (1844-1845) * Librairie Agricole de la Maison Rustique * sample image * 1845

Revue Horticole (1846) * Librairie Agricole de la Maison Rustique * sample image * 1846

Revue Horticole (1847) * Librairie Agricole de la Maison Rustique * sample image * 1847

Revue Horticole (1848) * Librairie Agricole de la Maison Rustique * sample image * 1848

Revue Horticole (1850) * Librairie Agricole de la Maison Rustique * sample image * 1850

Revue Horticole (1851) * Librairie Agricole de la Maison Rustique * sample image * 1851

Revue Horticole (1849) * Librairie Agricole de la Maison Rustique * sample image * 1849

Revue Horticole (1852) * Librairie Agricole de la Maison Rustique * sample image * 1852

Revue Horticole (1853) * Librairie Agricole de la Maison Rustique * sample image * 1853

Revue Horticole (1854) * Librairie Agricole de la Maison Rustique * sample image * 1854

Revue Horticole (1855) * Librairie Agricole de la Maison Rustique * sample image * 1855

Revue Horticole (1856) * Librairie Agricole de la Maison Rustique * sample image * 1856

Revue Horticole (1861) * Librairie Agricole de la Maison Rustique * sample image * 1861

Revue Horticole (1862) * Librairie Agricole de la Maison Rustique * sample image * 1862

Revue Horticole (1863) * Librairie Agricole de la Maison Rustique * sample image * 1863

Revue Horticole (1864) * Librairie Agricole de la Maison Rustique * sample image * 1864

Gleanings of the Week Ending September 7, 2019

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

BBC - Future - Is city life really bad for you? – Some additional reasons we need to make changes to cities --- if that is where the bulk of humans will live in the future.

A Field Guide to Commonly Misidentified Mammals – Cool Green Science – How many of these animals can you correctly identify?

Blood vessels turning into bone-like particles -- ScienceDaily – The headline caught my interest…bone-like particles in the blood. Then I noticed that the researcher was from the school where I did my undergraduate work back in the 1970s!

Top 25 Wild Bird Photographs of the Week: Raptors and Migration – Catching up on these weekly posts from National Geographic. I always enjoy them.

BBC - Future - Can you cool a house without air conditioning? – We’ve probably had our last 90 degree plus day for the season at this point….but over the long term, I expect broadening the technologies we use to cool our homes and buildings is going to be important.

Turquoise-Tinted Tarantula Discovered in Sri Lanka | Smart News | Smithsonian – Iridescent color that must startle the spider’s prey (or a predator) --- and a discussion of collecting by scientists.

See a different endangered animal in every U.S. state – The map is easy to explore. The Puritan Tiger Beetle was the one listed for Maryland….not something I had heard of before.

Infographic: How Muscles Age | The Scientist Magazine® - A little muscle anatomy lesson – for young and old.

The Earth's Vegetation Stopped Expanding 20 Years Ago - News | Planetizen – Another indication that climate change is already having a worldwide impact?

Forest-killing bark beetles also might help ecosystem, experts say - UPI.com – It’s distressing to see a forest of dead trees…but maybe it’s an indicator that monoculture forests and fire suppression are not healthy. And then there is climate change in the mix as well. The beetles now survive the winter temperatures in much of their range.

Bugs 101

I took a lot of Coursera courses between 2015 and 2017….then I got so busy with other things that I didn’t do any in 2018. Now I am back to an occasional course when I have a lull in other activities.

The most recent course was in August – Bug 101: Insect-Human Interactions from University of Alberta.

I enjoyed the course beyond the content too. It was more thought provoking that I thought it would be.

• It was very evident how much has been learned since my biology undergraduate courses in the 1970s and I found myself thinking more about taking some biology courses again – challenging myself to identify all the deltas between the first time I took them and now.

• The world has changed too…much caused by what we have done (or were doing prior to 1970 but didn’t quite realize the impact of our actions at the time). We were just beginning to fully understand the impact of DDT on the environment when I was in school.

• Scanning ScienceDaily in my news feed helps keep me updated at a ‘headline’ level but having a course integrate the topic is something I should pursue for areas I am really interested in.

• It’s good to know that Integrated Pest Management is pushing toward more sustainable agribusiness.

Zentangle® in the Transom Window

In my September 1st blog post, I talked about the large Zentangle I was making on window film…and then forgot to include the photos of the segments taken before it was huge (from right to left). So here they are now –

My husband helped me attach the window film to the transom window above the French doors in our breakfast area. I cleaned the window thoroughly before wetting it a little then positioning the plastic film and using a shower Squeegee to smooth out the air bubbles. The matte white film with Zentangle patterns is very effective at making our dinner table less sunny! I wish I would have thought of doing this sooner. If I get tired of the patterns…I can take it down and make another.

This is prompting me to think about what I might do with window film for Christmas.  Right now I’m thinking: red Sharpie for the patterns and the same type window film….for the narrow windows on either side of my front door.

--

The Zentangle® Method is an easy-to-learn, relaxing, and fun way to create beautiful images by drawing structured patterns. It was created by Rick Roberts and Maria Thomas. "Zentangle" is a registered trademark of Zentangle, Inc. Learn more at zentangle.com.

Polyphemus Moth - Macro

I posted about the battered Polyphemus moth shortly after I found it. This past weekend, I spent some time photographing the moth at closer range than I could when it was alive. The hindwing is almost behind the forewing now. It’s easier to see the antennae are somewhat feather-like but not as big as a male’s antennae would be.

Turned over – some of the legs have already broken off. The abdomen is drying. It may be that the moth laid all the eggs she had before her death.

A close-up of the thorax and abdomen reveals scales that look a lot like hair.

The same is true of the wing.

I put the clip-on magnifying lens on my cell phone. The magnification shows scales although they appear to be much narrower that butterfly scales and don’t lay as flat.

I noticed that even though I was trying to be gentle – the antennae had broken off.

With additional magnification, the antennae seem to have joints. They may look somewhat like feathers but not when viewed closely. These are sensory organs.

Since the specimen was battered and had already lost some lower leg parts…and antennae – I decided to take a closer look at a hindwing separately. The wing was already brittle and breaking almost every time I touched it.

I decided to use a jeweler’s loupe rather than the clip.

The ‘eye’ structures on the wing are clear in the center (the green paper underneath the wing shows through). The scales still look hair-like much of the time…not as fitted together as the scales of a butterfly.

I found some pictures of Polyphemus moth scales from a microscopy magazine that look similar at the same magnification I was used…and then includes a more magnified view (figures 4 and 5).

Monarch Caterpillars

This has been a disappointing year for Monarch butterflies in our neighborhood. I haven’t seen many butterflies and only two caterpillars…and it’s relatively late in the season. I first saw a medium sized caterpillar on the milkweed in my front flower bed (the milkweed came back after I pulled it earlier in the season). I took pictures of it two days in a row…eating away. On the third day I couldn’t find it. I hope it will reappear at some point although I am wondering if something is killing or eating Monarch caterpillars.

I found a bigger caterpillar on a milkweed plant behind the bushes (maybe the location of the plant is protective). The caterpillar was actively eating and is big enough that it will make a chrysalis soon.

The milkweed plants look OK but not as good as I remember them from the 1990s. The leaves sometimes curl and deform and there are a lot more aphids. It looks like there may be some parasitoids of the aphids which are beginning to control the population.

It’s frustrating to have host plants but so few caterpillars. Are there just too many factors leading to the Monarch decline? It’s worse than last year.