Showing posts with label swamp sunflowers. Show all posts
Showing posts with label swamp sunflowers. Show all posts

Wednesday, October 4, 2023

A Warm Fall in my Garden

Colchicum 'Waterlily' bud.

 

Nothing says "fall" like the fall-blooming crocuses: two days ago I saw the first bud of the Colchicum 'Waterlily'  peeking out of the ground. Today, the flower is fully open! I hope there will be a few more flowers, the bulbs have been multiplying slowly. I must plant more fall-blooming crocuses! Maybe try some golden-flowered Sternbergia next year?


Colchicum 'Waterlily'

 

Some seasonal flowers are appearing, but the deer have been so voracious this year, there's not a whole lot left to blossom. I found a few flowering spikes on the smooth blue asters (Symphyotrichum laevis), but by the time I took this photo, the few yellow mums in front had been devoured. This year the local deer have eaten plants I've never known them to touch before: mums, Asian lilies and salvias?

 

Smooth blue asters.

 

I did come across an unusual find--a beautiful deep purple wild aster hiding among the tall weeds in a hard-to-reach area in back. I wonder where it came from? Last year I collected a couple of dead flowerheads from some wild purple asters I found in Warm Springs to broadcast in the back yard, could this be one of them? Or is it a natural hybrid of the wild asters with the smooth blue? I definitely want more of these beauties, and will try to transplant them to more visible locations in my garden.


Volunteer wild aster in a weedy area.

The blue prairie sage I planted this spring hadn't become very tall, but was starting to bloom when the deer devoured them--all that is left are a few bare stems. I hope the plants make it through the winter and have a chance to become established. I've been working on establishing my very own "Postage Stamp Prairie" in the area we call the badlands in back.


Blue sage (Salvia azurea)

Another lovely surprise was to see some buds on the Japanese Anemone 'Honorine Jobert' I planted last year. The deer had been eating this one so much I had to put a wire cloche over it or it wouldn't have lasted very long.

 

Buds of Anemone 'Honorine Jobert'

 

I think this red salvia is 'Royal Windwalker Red' and not 'Texas Red' but I'm not sure--will have to look at my collection of saved labels to find out. This one was munched by deer too, but not badly, and is only now starting its display. The weather predictions say we should be having a warmer than usual autumn, with no frost until the end of the month, which will give these flowers a chance.


Salvia 'Royal Windwalker Red'


Only a few flower buds of the tall swamp sunflowers that usually bloom so profusely in my fall garden escaped the depredations of the deer. Ditto for the Sedum 'Autumn Joy' and the Beautyberries.

 

Swamp sunflowers (Helianthus angustifolius)
Beautyberry 'Early Amethyst' (Callicarpa dichotoma)

Not very noticeable, but I finally found one or two red berries on my 'Berry Poppins' hollies in front--it seems the 'Mr. Poppins' I acquired last year turned out to be a male plant for real. The previous specimen I'd bought had turned out to be female, so let's hope Mr Poppins grows bigger next year for a nice crop of berries..


A berry on "Berry Poppins' holly.

The foliage on the Viburnum 'Brandywine' is turning beautiful shades of red while the berries turn from pink to blue. The white lilac which didn't bloom at all this past spring has put out a few buds now, after the 2.5 inches of rain that tropical storm Ophelia left us. That's the second fall this shrub has bloomed, isn't that odd?

 

Viburnum 'Brandywine'

Pink and blue berries of viburnum 'Brandywine'

White lilac blooming in fall.

Next week I'll be away at the ASBA Conference so I won't be around for the Garden Blogger's Bloom Day on the 15th, but this is what is blooming in my garden now. It's not the masses of flowers I'd hoped for,or even the modest displays of the past, it's been a bad year for gardens here in the northwest corner of Virginia.

Saturday, October 22, 2022

October Tints

Muhly grass and flowers in Herb's bed.
 

 Our first frost came two days ago, several weeks earlier than last year. October was already showing its colorful tints in the woods behind our house--the trees started to turn at the beginning of the month, much earlier than last year. The dramatic progression can be seen in these two photos taken less than ten days apart.


The woods in back on Oct. 9
The woods on Oct. 17

The swamp sunflowers (Helianthus angustifolium) usually start to bloom around my birthday at the end of September. This year the pineapple sage I planted next to them began to bloom at the same time. The two together make a nice display of bright colors. One of these days I'll find a perennial red sage that blooms at a time the hummingbirds can make use of it!

 

Swamp sunflowers and pineapple sage.

 

Over the  years, the swamp sunflowers have been spreading all over my garden. I've dug up some of them to replant in other beds, others are volunteers that have sprouted where the seeds were blown by the wind. I love their bright color and the way they complement the other plants in my garden beds!

 

Swamp sunflowers and grasses in Herb's bed on Oct. 9
Similar view on Oct. 19

Sunflowers in back yard.

Now the late asters are starting to open, lending another touch of color. The native aromatic asters (Symphyotrichum oblongifolium) don't seem to spread as easily as the sunflowers, but the Aster laevis, which the deer like to munch a lot, may have spread to areas where the deer can't reach, to yield these very tall flowering stalks by the arbor vitae--I sure didn't plant those! It's possible the Aster laevis has hybridized with our native wild asters to produce these lovely high-rise flowers.

 

Asters with yellowing foliage of Amsonia hubrichtii.

Aromatic Aster (Symphyotrichum oblongifolium)

 

I divided the huge clump of asters next to the deck to add to other beds, and although they are growing well, they have not reached the magnificent proportions of the original plant you see here.


West side from the deck on Oct. 11.
West side on Oct. 17.

 The Mount Hood daffodils under the Japanese maple were getting much too overcrowded, so I started digging them up, along with the grape hyacinths around them. It seemed like a good time to expand this bed and consolidate it with the base of the 'Texas White' redbud tree I planted last spring, and join the two large island beds on this side of the yard together.

 

Expanding and reworking two island beds on the west side.

It's going to take a bit more time--it's back-breaking work to dig up the clayey sod and incorporate a load of clay-breaker material and compost. I'm only half-way to my goal at the moment. Naturally, there are other flower beds I'd like to remodel too. As my shrubs and plantings have grown over the years, the spring-flowering bulbs multiply and become overcrowded, while shrubs and perennials outgrow their allotted spaces and begin to crowd out other less vigorous plants. Some plants succumb to the usual garden pests or get eaten by deer, moles, or voles, and need to be replaced. It's a constant chore to keep a garden in balance and growing well.

 

Japanese maples on the east side (Full Moon and Bloodgood)

My Chrysanthemums didn't do well this year, they have very few blossoms. Only the deep purple-red in the front yard looks like much. I need to refresh the plants--buy some new ones or move them to other locations in the garden. Mums don't like to be in the same spot year after year, and need to be re-planted in a different location to prosper.

 

Frosty Chrysanthemums

There's still time before the leaves all come down, we're sure to see more autumn color as the season progresses.


Back yard from the deck at sunset.

Dogwood in front yard on Sept. 22, starting to turn.

Dogwood in front yard on Oct. 4, turning red.

Sunday, October 17, 2021

Fall Flowers

Swamp sunflowers (Helianthemum angustifolium) by the house.

 

As my birthday comes around once more, the season is marked by some of my favorite fall flowers. First to bloom are the swamp sunflowers, with their cheerful, airy scapes, then the chrysanthemums and the asters. The smooth blue aster (Symphyotrichum laeve) blooms earlier--the flower spikes tend to be tall and slender, but this year, mine were eaten back by deer, and thus pruned, they barely peek out from under the Amsonia behind them.

 

Symphyotrichum laeve with yellowing leaves of Amsonia hubrichtii.

Colchicum 'Waterlily'

The Colchicum 'Waterlily' flowers were spectacular, if short-lived--three gorgeous flowers emerged on leafless stalks. The leaves will sprout in the spring, grow, and then disappear. No signs of the saffron I planted in a wire cage in the back bed this year--Herb caught sight of a squirrel digging up the bulbs I had planted in pots and despite covering those with wire cloches, there's yet a flower to appear. Maybe the squirrels have already eaten all the blooming-size bulbs.

 

Red  'Double Knockout' rose

After a very wet September, the roses are re-blooming. The red 'Double knockout' roses in front look particularly lovely with the amber foliage of the dogwood. My Chrysanthemums were mostly a disaster this year--the plants burned so much during the summer drought, that very few buds were left intact, and the foliage all browned out. To console myself I bought a new pink mum at a garden center, and an ornamental kale. The two complement each other perfectly!


Pink mum with ornamental kale.

The aromatic asters (Symphyotrichum oblongiflolium) usually open a couple of weeks after the swamp sunflowers and last until well into November. In the two weeks since I started writing this post, the asters have opened just as the sunflowers begin to fade.

 

Aromatic aster (Symphyotrichum oblongifolium)

Close-up of the aromatic asters

October dawns on the front garden.

Despite the warm days, in the past two weeks the dogwood tree in front has gone from amber to burnished red, and most of the potted plants that I grow outside are beginning to die back. The cherry tree is turning gold. My pot-grown red Dahlia finally produced a few blooms--well worth the wait!

 

Red Dahlia

 

The weather has been so warm recently, and many of the summer-flowering plants I put in this year didn't start blooming until recently. The Calendula 'Neon', eaten back by the deer until I protected it, didn't produce many blooms until a few weeks ago; the perennial red Salvia planted this year is only now covered with blooming spikes. A shame that these will soon be cut down by the first frost, just as they're looking their best!

 

Calendula 'Neon' grown from seed.

Beautyberry 'Early Amethyst' (Callicarpa dichotoma)

 

Today the air is crisp and much cooler, it feels like the first really autumnal day. The frosts will arrive soon, and usher in the closing chapter of another season in my garden.


Friday, October 16, 2020

Colorful Fall

My back yard in mid-October.

 

It's looking like we'll have a very colorful fall this year--the night temperatures began to drop in September, and have stayed cool, creating the perfect conditions for the emergence of fall colors. The 'Autumn Blaze' maple tree has turned to its characteristic red, as the swamp sunflowers (Helianthus angustifolium) display their bright yellows. This year a seedling of one of the swamp sunflowers managed to establish itself in my rose bed--it's not the best color combination with my roses, but I've been reluctant to dig it up and move it while it's in bloom. I'll do so as soon as it has finished its display.

 

West yard rose bed.

Front yard, mid-October.


The asters have started their annual show--this genus was recently renamed after genetic studies revealed significant differences so that botanists have subdivided these into several genera--Symphyotrichum is one of them. Symphyotrichum laeve opens earlier, and S. oblongifolium a bit later in the season, just as the sunflowers are starting to fade.


Symphyotrichum laeve with Amsonia hubrichtii behind.

Swamp sunflowers (Heliantus angustifolium) and asters (Symphyotrichum oblongifolium)

Purple asters and swamp sunflowers

The Chrysanthemum is another familiar plant genus that has undergone many changes recently--our garden Chrysanthemums had been reclassified as Dendrathryma indicum, but resistance to this change was so great, that the old florist's name, Chrysanthemum indicum has prevailed. By any name, the Chrysanthemum is a garden staple that adds touches of bright color to any flower bed. Mums don't like to stay in one spot for too long, so after a few years, I usually dig mine up and transplant portions to other beds. This way, as the plants multiply, my garden gets populated by a variety of colors.

 

Purple Chrysanthemums

Pink Muhly grasses and mums

Shasta daisies (Chrysanthemum leucanthemum)

 

This year my Shasta daisies finally produced decent blooms--they hadn't bloomed much in the past couple of years. I reworked the entire "Badlands" bed some two years ago to improve the soil, and moved the Shastas forward, adding the native purple aster behind. The six Purple de Oro daylilies in front were added recently. Watering during the July drought helped, but I think it was the copious rains in August that got the daisies to bloom. 


Bearss limes


My Bearss lime tree has been very productive this summer; the fruits that had set during the winter survived their summer migration to the porch and grew enormous. These are two that I harvested last week. The plant set more fruit during the summer, so a new set of limes is now developing for the winter season. I'll be bringing it indoors soon, before the first frost--carefully, so as not to damage the fruit.

My Australian red lime bloomed profusely in June but nary a fruit has appeared. I wish it would set some fruit so we could see and taste them. I'm very curious to learn what they are like.


Cotton boll opens

 

The first of the black cotton bolls cracked open last week, hopefully with many more to come. Other late summer flowers such as the hardy Begonias and Angel Trumpets are still hanging in there, but they will soon be finished for the year. It's time to do more fall planting.


Hardy Begonias

Angel trumpets


I started the fall bulb planting season by digging up some of the poet's narcissus and 'February Gold' bulbs that I had planted during our first fall here. After eight years in the ground, the bulbs had become so overcrowded that they weren't blooming well. I dug them up to discover that they had formed giant clumps of bulbs which had to be broken up and separated. After working in a lot of clay-breaking material into the soil, I replanted the largest of those, and will still have plenty to give away as well as add to the back yard beds.