Showing posts with label Clematis. Show all posts
Showing posts with label Clematis. Show all posts

Plants that Impress

It's the last day of January and there is over a foot of snow on the ground here in Michigan, but spring is almost here. I say this because we turned on the heat in our greenhouses today. We are waking up our plants, so we can start propagating. 

Last year, I didn't post all that much and I'm going to blame it on Covid. The pandemic had such a strong impact on the nursery business and we've been incredibly busy trying to keep up with the demand for plants. My Delta account is full of cancelled tickets, because I did not go to Italy, Germany, Korea or the Netherlands as I had planned. On the positive side I did spend more time in our trial garden, R&D greenhouse and breeding fields evaluating plants. Today I want share with you some of the plants that impressed me the most. Hopefully you'll see something you like, and the spring and summer photos will warm you up until spring arrives for real. Enjoy.


Let's Dance Sky View™ reblooming hydrangea

With each passing year the genetics on our reblooming Hydrangea macrophylla keep getting better and better. Let's Dance Sky View hydrangea is one of the best yet. When we trial reblooming hydrangeas we cut our plants back hard in that fall and once again in the spring. We do this to simulate untimely frosts. We also trial them multiple years outdoors to make sure they'll bloom reliably in our harsh Michigan climate. If they bloom here, the should bloom anywhere. As you can see from the photographs below, Let's Dance Sky View excelled in both our trials, blooming nicely after being cut back as a container or having been frozen back in our field. When treated with aluminum sulfate or grown in acid garden soil, the flowers are an attractive sky blue color.  

Plants on the left were cut in fall and the plants on the right were cut back again in spring

Let's Dance Sky View hydrangeas flowered well after freezing back to the ground in 2020 and 2021.



'Viva Polonia' and Happy Jack® Purple Clematis 

So many consumers are disappointed by clematis and it's not their fault. We set out to change that.  You many not know it, but most clematis varieties on the market are selected for their flower size and how they perform for the grower, while we select ours based on garden performance. 'Viva Polonia' and Happy Jack Purple offer the very best in terms of garden performance. Here you can see how they looked in our trial garden last summer. Simply amazing! 


'Viva Polonia' clematis in our test garden 

Unique reddish-pink, star-like flowers on 'Viva Polonia' clematis

Happy Jack Purple is always looking happy and healthy

Happy Jack Purple climbing on a Quick Fire hydrangea 


Puffer FishHydrangea paniculata

Puffer Fish™ hydrangea is a new selection developed at North Carolina State University that will be at retail in a year or so.  Think of it as a super-sized Bobo hydrangea. Just like Bobo, it has full, lacy blooms from top to bottom, but the blooms are much bigger. The flowers open pure white and remain white until they transition in fall to a light green. It's also quite distinct in that new flowers continue to produce at the tip of the panicle, making it looks as if the puffer fish flowers are spitting a bit of water. Puffer Fish has been a standout in all our trials.   

Puffer Fish hydrangea in our trail garden
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At full bloom it's hard to see the foliage on Puffer Fish


An easy to identify bloom, Puffer Fish blooms spit a bit of water


Wine & Spirits™ Weigela

We evaluate a lot of Weigela breeding each year and one of plants that shinned was Wine & Spirits™ weigela, a new variety developed by Megan Mathey. What I love about this selection is its fresh greenish-white flowers. I've never seen this color before and it just makes the flowers almost glow against the backdrop of its dark foliage. Growers and retailers will appreciate how well it looks in a container in the spring, and gardeners and landscapers will love how it looks in the landscape. Its unique flower color and overall flower power made it a standout in all of our trials. 

The greenish-white flowers of Wine & Spirits weigela appear to glow 


A standout Weigela in our container trials

With lots of flower power, it lights up a garden even more than Wine & Roses.


Mr. MustardSorbaria

When we trial a new variety, we compare it to similar plants on the market, and if it's not better we pass on the plant. Mr. Mustard™ Sorbaria sorbifolia was clearly brighter and more compact than 'Sem' and the others. The plant is at its best in spring when it is flushing, showing off its feathered hues of red and yellow. While other selections burn or get ragged by mid-summer, Mr. Mustard Sorbaria passes inspection with its clean green foliage and cherry-red fruit. Be aware this species sends out runners in loamy soils and should only be planted in areas where it is contained. Plant in a isolated bed, or keep it contained by growing it in a decorative container. It's plenty hardy and will overwinter just fine. Its white, conical, summer blooms look a bit like Astilbe and are wonderful for attracting pollinators. This is a tough, hardy plant that performs wonderfully when in the right location.


Mr. Mustard is a colorful container plant 

At its best in spring, Mr. Mustard is colorful and compact


In the summer the foliage turns to green, as opposed to brown like 'Sem'


StingThuja occidentalis 

I am partial to columnar plants, so it is no wonder that Sting arborvitae captured my heart and imagination. This seedling selection of 'DeGroot Spire' that I sowed out some 15-18 years ago has remained exceedingly slim and attractive. Hardy and heat tolerant, use it as an exclamation point, or go all in and plant it in rows down each side of a road, like the Italians do with their narrow Mediterranean cypress, Cupressus sempervirens. Sting Thuja is a fun tree that is only limited by your imagination.       


Make a statement with Sting arborvitae, the super narrow Thuja occidentalis 


Sting arborvitae in our test garden


That's all for now. Join me soon when we'll take a look at some new and exciting plants specifically for the South. Until then, stay warm. 

Every Plant Tells a Story

They say that every picture tells a story, but it's also true that every new plant has a story. They have a birthday, one or two parents (depending if the plant is a sport mutation or a seedling). Every plant has a journey to market (or not) that is often filled with trials and tribulations. And some have happy endings and make it to a consumers yard. Here are a few happy stories.

Sunjoy® Mini Salsa Barberry

This barberry was born at Spring Meadow Nursery about 13 years ago. The goal was to create a replacement for 'Crimson Pygmy' barberry, which often reverts to a larger plant. It's common in the nursery business to blame a nursery for mixing up their 'Crimson Pygmy' with a larger form, but it's not a mix-up: it's a whole plant mutation that I have been told may result from a jumping gene. For some reason the switch gets flipped and you get a big 'Crimson Pygmy.'  After a long selection process, propagation, field testing, wheat rust testing and getting the results published in the congressional record as a wheat rust resistant variety, the first Sunjoy® Mini Salsa was sold in spring of 2012 and is now common in the garden trade.


Lo & Behold® Purple Haze butterfly bush

Lo & Behold®  'Purple Haze' is a different duck than all the other Lo & Behold Buddleia. Developed by Denny Werner of NCSU, this hybrid selection is a low, wide-spreading variety that makes it a great selection for use as a ground cover or in a decorative container. Like all of the Lo & Behold® series, we had to test it for sterility. It passed the test and can now be sold in Oregon where other Buddleia are banned. 


Clematis 'Sweet Summer Love'

When the world-renown clematis breeder Szczepan Marczynski told me he had what amounts to a sweet autumn clematis with red flowers that change to purple and that blooms months earlier, I was all in. The fragrance of sweet autumn clematis is as good as any plant in existence, and the same goes this beauty. Most Clematis can be tricky to grow, with brittle stems that break if you so much as look at them, but this plant is super sturdy and grows like a dream. Anyone can be successful growing this variety. It's as close to perfection as a plant can be.    


Clematis 'Sweet Summer Love'

The plant in this picture is a three year old plant in our test garden. The first year you plant it, it does not do much besides grow roots. The next year it takes off, however, it is much more restrained than sweet autumn clematis and does not litter the garden with unwanted seedlings. This plant has what it takes to be the best-selling clematis of all time, you can mark my words. It won a DGA Green Thumb award for the best new plant of 2014 and I expect it to earn many more awards and accolades as people get to know it.  


Dr. Roderick Woods

If you read my blog, then you already know Dr. Roderick Woods. The plant he is holding is Blue Chiffon™. This plant just blows me away. All his plants in the Chiffon™ series blow me away. Just look at the picture below, which I took at the nursery this summer: 


Blue Chiffon™ rose of Sharon

The Chiffon™ Hibiscus are the heaviest blooming rose of Sharon you will find, and Blue Chiffon is the clearest blue color ever. I was never a big rose of Sharon fan until I started growing the Chiffon series and now I'm a believer. This series comes in blue, white, lavender and pink. If you want to read the full story behind these plants and the fascinating man that created them follow this link.


Paraplu® Hydrangea macrophylla

I'm a bit biased when it comes to Paraplu® Hydrangea because it is a plant that I developed. It was a total accident that came out of a breeding project to develop variegated flowered hydrangeas. All of the plants in this particular cross had doubled florets and thick plastic-like leaves, but none of the seedlings had variegated flowers. This plant was the best of the lot so we introduced it. Paraplu is typically a bright pink but can be easily turned to a rich purple by treating it with aluminum sulfate. Sometimes, mistakes can make for great plants.


Tiny Tuff Stuff™ Hydrangea serrata

Tiny Tuff Stuff™ is another plant out of our breeding program here at Spring Meadow. I love Hydrangea serrata because they are so bud hardy and bloom reliably. Again, I got lucky when I discovered that this plant is a rebloomer. It has smaller, narrower leaves and an abundance of dainty flowers that cover the plant every summer. It has never failed to bloom here in our Michigan trial gardens. 


Bobo® Hydrangea paniculata

Even a blind squirrel finds a nut sometimes, and that's how I feel about Bobo hydrangea. I had no idea how good this plant was until it spent a few years in our trialing program. I knew it was a good container plant, but I soon discovered it was an even more remarkable garden plant that simply glows in the landscape. It is compact and dwarf in habit, and the flowers cover every inch of the plant right down to the ground. I have no doubt this will be a very popular landscape plant. This plant comes from Johan Van Huylenbroeck, the same breeder that developed Pinky Winky® hydrangea


Invincibelle® Spirit Hydrangea arborescens

I have already told the story of Invincibelle® Spirit Hydrangea, but the longer you grow a plant, the more you learn. What I've learned is that this plant is simply incredible once it has reached full maturity. This takes about 3 years, so be patient and you will be well rewarded. I've also learned that it needs to be grown in full sun to look its best. People think that hydrangeas are shade plants, and some are, but Hydrangea arborescens develops stronger stems and bigger, brighter flowers when grown in full sun.

Last year we introduced Invincibelle® Spirit II (Two) which will replace the original. This new improved "2.0" version has stronger stems, richer flower color and healthier foliage. We are all used to cell phones and computer software getting updates, but plants can get updated as well.  

Oso Easy® Double Red Rose

We work with about six different roses breeders, and we put all their roses through the gauntlet to find the very best varieties. In our trials, we spray no fungicides at all, and we overhead irrigate to actually encourage black spot and mildew. We test these roses in the greenhouse and in the garden and after three or four years, most of our test plants end up on the trash heap. Oso Easy® Double Red rose was one of the few varieties that passed the test and it came through with flying colors. Developed by noted rose breeder Alain Meilland of France, this rose is not only highly disease resistant, it is also prized for its perpetual blooming. Visitors to our test garden confirmed our opinions of this rose by picking it as one of their favorites. It has only been on the market for less than a year so be patient, it will be coming to a garden center near you very soon.    


Oso Easy® Double red is the perfect flowering shrub for landscapes. Here a mass planting is providing a big splash of color in a park in Switzerland. 


Oso Happy® Candy Oh! Rose

Year after year Oso Happy® Candy Oh! continues to amaze me. No diseases, an abundance of blooms and it always looks happy. No, it does not have massive, highly doubled flowers, but that should not matter. It is a great shrub that offers lots of color with little to no effort. You can read the back story on this rose here.


Blue Diddley® dwarf Vitex

Commonly known as the chastetree, Vitex agnus-castus was in ancient times thought to be an anaphrodisiac. According to Wikipedia, the leaves and stems were once used in ladies' bedding to "cool the heat of lust" when the men were off to war, thus the name chastetree. I'm not so sure if this works or not, but I do know that it makes a wonderful landscape plant that is highly deer and drought resistant. Blue Diddley® Vitex makes the plant even better with its dwarf stature that is about half the size of typical vitex. In the north, zones 5-6, this plant acts like a perennial and dies back to the ground, but regrows and flowers much like a butterfly bush. It is slow to break bud in the spring, so do not panic if the plant looks dead, it will sprout new shoots and make a fine specimen in due time.   





New Plant pics: Holland 2012

Here is a quick pictorial of some of the new plants that I ran across on my last trip to the Netherlands. We saw some pretty cool plants. What do you like? 

Fairy Dance Abelia a dwarf with lots of flowers

 Flutterby Pink Buddleia - A new Butterfly Bush

Ivory Buzz Buddleia

Lo & Behold Lilac Chip Buddleia wins the best plant award

Denny Werner's Lo & Behold Ice Chip also won an award

Cercis Ruby Falls, a Denny Werner plant, wins a medal 

Calluna vulgaris (heather) Notre Dame

Blue Bunny - Carex laxiculmis 'Hobb'  - An American variety from Robert Head

Clematis Princess Kate

Clematis Fond Memories

Cornus kousa 'Summer Gold'

Euphorbia amygdaloides 'Frosted Flame'

A trio of colorful Hebes

Hydrangea a. petiolaris 'Silver Lining'

Heuchera 'Circus'

Flair and Flavours Hydrangea is called Tuff Stuff in North America

The flower color can be changed to purple-blue with Aluminum Sulfate

Tuff Stuff Hydrangea wins a Gold Medal

Incrediball Hydrangea and Jane's Hand on a truck

Hypericum nodorum Magical Triumph 

Mr. H.J.M. Kuijf with his new variety Happy Face Pink Paradise Potentilla 

Happy Face Pink Paradise Potentilla