Posts Tagged Cornus florida
As always happens this time of year, Spring is blasting through my yard so fast that I cannot keep up — at least, not in my blog postings. Since early April, every day new bloomers have started while others have stopped. Because I’ve been focused on the vegetable garden, I have not had time to share all the beauty that surrounds me. But fear not, faithful readers, I have been taking hundreds upon hundreds of photographs. Today’s post is the first installment designed to catch you up on all the glorious blossoms.
Let me take you back in time to the middle of April, when my 35-foot tall Two-winged Silverbell (Halesia diptera) was in full bloom. I told you about this spectacular understory native here, but I’ve mentioned it in several other posts over the years. If you search on the name, you’ll find all the relevant posts for this tree. The close-up of the flowers above demonstrates their loveliness — and their popularity with native pollinators.
Here’s what the entire tree looked like this year:
I had to stand pretty far away to get all of it in the photo. That little bit of white at the top right is a bit of the large dogwood trying to show off some of its flowers in the shot.
In the interest of fairness, that aforementioned native dogwood deserves a photo of its own:
To the left in the above photo, you can just see a few blooms of the native redbud variety, ‘Forest Pansy,’ and, of course that’s a bit of Loropetalum ‘Zhuzhou Fuchsia’ filling up the right side of the photo.
Because the showy part of a dogwood flower is actually its bracts, they aren’t quite as pure a white as the petals of the Two-winged Silverbell. But they persist much longer in the landscape.
And, since I mentioned Redbuds, I feel obliged to show you one of the standard natives in my yard in full bloom. Its lavender blossoms are emphasized by the green backdrop of the native Red Cedars behind it.
Now I want to turn your attention to the deciduous azaleas in my yard. I mention them in passing regularly, and you can find all the links by searching on the species or the category. The links that follow point back to the first posts from 2011 in which I described these wonderful understory natives.
Since 2011, all the azaleas have grown considerably. Some attain mature sizes in the 20′ x 15′ range, and I can tell that several of my specimens are well on their way to achieving their full potential. Some species and/or their cultivars bloom magnificently every year, while others seem to alternate years.
First to bloom, as usual, was Pinxterbloom Azalea (Rhodendron periclymenoides). It had its lushest bloom season so far, and thanks to the mostly cool weather, the blooms persisted longer than usual.
Soon after, it’s cultivar, ‘Purple,’ also bloomed, but its blooms were sparse this year.
Overlapping the bloom time of Pinxterbloom was my R. austrinum hybrid, Pastel #19. This shrub is always ridiculously floriferous, and its potent perfume carries halfway across my five-acre yard on spring breezes. When it is at peak bloom, it stops visitors in their tracks every time.
While Pastel #19 continued to bloom, another hybrid, Pastel #20 started its bloom cycle. Perhaps hybrid vigor explains why both these hybrids bloom with spectacular consistency every year.
I love the golden throats on these flowers.
Next to bloom was my R. alabamense, a native that is also reliably floriferous even without the benefits of hybrid vigor.
Its flowers emit a faint perfume that I enjoy for its subtlety.
The mostly cool spring has definitely prolonged bloom time for the azaleas this year.
My Oconee Azalea (R. flammeum) is over 8 feet tall now. Its form is more open than some of the other deciduous azalea species. My specimen bloomed heavily last year. This year, it’s not quite as floriferous, but still a knockout in the landscape.
Last of the azalea natives to bloom so far this year is Coastal Azalea (R. atlanticum). This native of southeastern US coastal plains keeps a much lower profile than my other deciduous azaleas. So far, it’s only about three feet tall in its high spots. The native species is a colonial spreader, but my cultivar, ‘Winterthur,’ is supposed to be more polite. It has gotten wider, but not aggressively so.
The flowers of Coastal Azalea are pure white, with no throat blotches as you see in R. alabamense. They are very potently fragrant — a cloying sweetness that is not my favorite. Because of its smaller size, I often smell the open flowers on this specimen before I see them the first time.
Flowers of a couple of my other deciduous azalea varieties are almost open for business. I’ll show you those soon. Meanwhile, let me close today’s post with a photo or two of my trellis full of blooming Coral Honeysuckle (Lonicera sempervirens ‘Major Wheeler’).
Unlike invasive Japanese Honeysuckle, the Major (as I like to call him) does not spread aggressively. However, it is enthusiastic, so I do cut it back severely every other year. The Major doesn’t object to this treatment, continuing to bloom so magnificently that every visitor to my house stops, gapes, and begs to know his name.
Note: For those looking for information on the class I’m teaching in July, see my About page. Thanks!
That’s what the local weatherman proclaimed on the TV today — we’re having the warmest March ever. We’ve blown every existing temperature record to smithereens. Of course, I didn’t need the weatherman to tell me that. The plants in my yard have been telling me since about the time the deluded groundhog promised six more weeks of winter.
In all my 40+ years of gardening in the Piedmont region of North Carolina, I have never seen trees, shrubs, and perennials bloom so early, nor have I ever seen them bloom all together, as many of them are doing this year.
Take, for example, Redbuds, Dogwoods, and my Two-Winged Silverbell. Until this spring, I could rely on an orderly progression from Redbud bloom to Dogwood Show to Silverbell finale. This year, all the native Redbuds except one finished blooming last week. The one exception grows in a significantly cooler microclimate in my yard, nestled against a backdrop of towering Red Cedars, as you can see here:
That’s the top of my little greenhouse in the right front corner.
In normal years, as the Redbuds fade, the native Dogwoods begin to open their showy four-petaled bracts, first a creamy yellow, then bleaching to white in the spring sunshine. This year, the Dogwoods started opening last week. If you click on the link above to my Redbud account for last year, you’ll see that the native Redbuds had barely begun blooming last March 13. The Dogwood link above will show you that last year’s bloom peak was around April 5. I predict this year the peak will be in a day or two.
As for the Two-Winged Silverbell, last year it peaked around April 15. This year, the first flowers are open now, and judging by the size of the rest of the flower buds, it will peak in two more days. That’s about the same time as the Dogwoods, not two weeks later, as is usual. Here’s a shot of the Halesia flowers and buds that I took this morning:
This is just plain ridiculous! At this rate, summer foliage will be out in three weeks. The deciduous azaleas, ferns, mayapples, anise trees, and myriad other plants are also way, way ahead of schedule. I’ll show you photographic proof in another post soon.
But today I want to close with a veggie garden update. Here are the spring greens after the 3.5 inches of rain (that’s not a typo) we got last week:
I will be picking more goodies for another spring salad tomorrow. Tonight, I’ve covered them again with the floating row cover. We’re under a frost advisory tonight, and my yard often goes ten degrees below the official reporting station. The frost probably wouldn’t hurt them, but why take a chance with such potential deliciousness?
The Sugar Sprint peas are now producing tendrils. I expect flower buds any second. Tonight’s predicted frost will actually make them happier, so they don’t get covered.
This past weekend’s rain kept me mostly indoors watching the grass grow, but I did manage to finish transplanting all the tomatoes and peppers in the greenhouse to larger pots. They’ll remain in these until it’s time to put them into the garden. Here’s a shot of the newly transplanted veggies:
The Super Marzano tomatoes that I planted two weeks ahead of the other summer veggies are enormous, even showing tiny flower buds. Look at them overpowering this shot of the greenhouse bench:
Their turn in the garden will come soon enough — assuming I manage to pull out enough of the cover crop of crimson clover on their beds to make room for them. The crimson clover has never grown to such gigantic size before. Usually winter freezes knock it down. That didn’t happen this year, so it grew, and grew, and grew. Soon the plants will be covered in red flower spikes that draw every pollinator in a five-county radius.
For good or ill, I’ll have plenty of warm weather for garden chores. After tonight’s frost and a chilly Tuesday, Wednesday is forecasted to be back in the mid to upper seventies.
Don’t even get me started on the pollen avalanche. March Madness indeed.
Most gardeners I talk to in my part of the southeastern Piedmont agree that spring this year is ahead of schedule by at least a week — maybe more. Trees and spring bulbs that usually bloom in a predictable succession are blooming closer to simultaneously. Of course, the ridiculous heat we’ve had is to blame. We’re not supposed to reach 80 degrees Farenheit in February and March — at least that’s the way things used to be.
In the cities near me, Flowering Dogwoods (Cornus florida) have been blooming for more than a week. My cold-spot yard slowed down my dogwoods a bit. They’re just now fully open, their initially cream-colored bracts bleaching to the snow white we all love.
For those less familiar with dogwoods, you should know that those four white structures often mistaken for petals are, botanically speaking, bracts. Bracts are leaf-like structures that often surround flower buds. But sometimes they become the colorful part of the “flower,” as with dogwoods and poinsettias. The actual flowers are in the center, and they are responsible for producing the glossy, bright red fruits (technically called drupes) beloved by 43 species (according to Dirr) of birds.
This tree is favored by landscapers because of its four-season appeal. Fall color is spectacular, spring blooms gorgeous, and summer foliage is quite respectable. Its distinctive bark and horizontal branching habit make it a standout in the winter landscape.
Like our native Redbuds, Flowering Dogwoods occur naturally along woodland edges and in forest clearings — places where they are sheltered from summer heat by adjacent canopy trees, but can still receive enough light to ensure good flower production.
It pains me to see these lovely trees unintentionally abused by well-meaning landscapers and home gardeners. All too often, folks plunk an innocent young dogwood into the middle of a lawn — usually without improving the soil of the planting site — throw a little mulch around it, then let their automatic lawn sprinkler systems do the watering. The trees suffer, decline, and die, because their growing requirements were ignored.
Lawns are terrible places for dogwoods. The trees have no canopy neighbors to protect them from summer heat. Dogwoods are shallow-rooted, so every time you fertilize or mow your lawn, you are likely damaging tree roots. And if you mix herbicides in your lawn food, those shallow tree roots are slowly being poisoned in your quest for a non-native green lawn carpet. Likewise, watering should be deep and infrequent. Shallow sprinkler watering will only encourage the tree’s roots to remain close to the surface, where they are more prone to damage.
Flowering Dogwoods are lovely trees, and nearly every southeast Piedmont yard can be enhanced by their presence. But if you add one, please, stop and try to put yourself in this native’s place. Provide it with a woodland edge, mulch around it as widely as its branches spread above, and don’t let lawnmowers, fertilizers, or herbicides anywhere near it.
Your Flowering Dogwoods will reward you with year-round beauty. And the birds that love the crimson fruits will further enhance your landscape with color and movement.