Showing posts with label thuja. Show all posts
Showing posts with label thuja. 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. 

Full Speed A Hedge with American Pillar



In all my dealings with plant breeders and nursery people, I  never met anyone who  believed in their new plant as much as John Houser. Certainly every plant breeder feels his or her new invention is the best, but how many would postpone their retirement at age 85 to start up a nursery based on it. Houser did and said, “I’m too old to work hard, too mule-headed to retire.”

You see, John knew in his heart that he had found his “one in a million shot,” when he discovered an unusual branch mutation on an arborvitae (Thuja occidentalis) on his property. That mutation was an ultra-fast growing branch sport with a dense, narrow growth habit.  
“This particular arborvitae will withstand extremes of heat, cold, and moisture, making it a candidate for home landscapes, and screening situations in most of the lower forty-eight states.  Other plants commonly used for screening purposes, such as hemlock and pine, have diseases that are depleting their usefulness.  Leland cypress is being attacked by the lethal Cercospora needle blight which is now widespread across the South and East.  The American Pillar Nursery is positioned to fill the demand for a better, disease-resistant replacement plant.”  John Houser
Full Speed A Hedge is perfect for hiding bad views PDQ

In August of 2009, just days after Thuja ‘American Pillar’ was granted U.S. Plant Patent number 20,209,  Houser called to sell me on ‘American Pillar’. At the time, I eschewed arborvitae because one variety, Emerald arborvitae, dominated the market. It was the only cultivar our customers wanted to buy, grow, or sell. Selling a new cultivar would be difficult if not impossible. But John was, well, mule headed. He was not about to take no for an answer. He wore me down; I acquiesced and sent him a trialing license and he sent me 100 trial plants. I soon discovered that  John was right. His plant was very special. With a growth rate of a meter (nearly 40”) a year, ‘American Pillar’ was the fastest arborvitae I had ever seen; much faster than ‘Green Giant’ and narrower too. And when it comes to screen and hedging plants, fast and narrow is what every one wants: growers, landscapers and homeowners. And because of its ‘Hetz Wintergreen’ bloodline, John’s plant was both hardy and heat-tolerant. Most definitely, there was a market for this plant.    

In the meantime, John was ramping up his business, planting, hiring and selling to everyone in the greater Atlanta area. McMansions were being built at a crazy pace and these people wanted fast privacy. Of course, John was more than happy to help.  He developed a software program (AsICit) that landscapers used to show people how an ‘American Pillar’ hedge would look in their yard. 

He took before and after pictures to show everyone how fast his plant grew. And his dogged persistence and old-fashioned work ethic paid off. Growers and landscapers began to discover this super fast growing plant. Today, landscapers are buying every, decent sized plant available. Demand has been incredible.  



Mavis Houser next to an American Pillar Hedge.

But you don't have to be a professional landscaper to have access to this new, fast growing privacy plant. And you don't need to buy large, expensive landscape grade plants to get the same results. A new online retail program called Full Speed A-Hedge offers a tray of (8) 2 Qt sized plants that will quickly make 20 feet of privacy hedge. Plant them at 2 1/2 fee apart and 8 plants = 20 feet of privacy. The beauty of these smaller plants is that they're easy to plant and they establish faster than larger, more expensive plants. Below two photographs of a hedge at my brother's house. He had a neighbor that was, dare I say, a jerk, who put up an ugly, eighty foot long, 5' tall cyclone fence. To hide the fence and the neighbor I gave my brother four trays of the Full Speed A Hedge. In 2 1/2 years, planted 2 1/2 feet apart these little 2 quart plants had hidden the fence. In two years the plants were taller than the fence. In less than four years, you could not longer see the neighbors house or pole barn. Problem solved.  


American Pillar planted as Full Speed A-Hedge plants after two years reaching the top of a 5' fence

   
My wife standing next to the same fence and "Full Speed A-Hedge" after only four years

The key to getting the fasted possible growth is to make sure the plants get watered regularly when young. The soil should be moist but not soaking wet. Fertilize them in early spring. I recommend a high nitrogen fertilizer at label rates. Keep the plants free of weeds! Weeds will rob your plants of growth by competing for water, nutrients and sunlight. Mulch is a good way to prevent weeds. A two inch layer of composted wood chips will do the job and help retain water. That's it.  

John, like most people that develop new plants, never got rich. But for plant breeders it’s not about the money. It’s about that special feeling you get when you invent something useful, something beautiful, something that your fellow man appreciates. It’s about that one-in-a-million moment when you drive through a neighborhood and see your plant in someone’s yard. John got to experience that before a few years back. Some 70 years since he pulled his first paycheck from the landscape trade in 1938, John Houser has retired and is at rest, but his plant lives on. 

To locate plants for purchase visit FullSpeedAhedge.com     













Freaky Foliage A-Z (part 3)

Here is the last installment in my Freaky Foliage photographic series. Those of you that know me or follow me regularly know that i'm a plant geek and foliage freak.That's because flowers, while pretty, are fleeting, so think foliage and form first. Start with attractive foliage and your garden will look great all season long. 

I love hearing your comments, so let me know which foliage plants you like best.

Pinus parvaflora 'Ogon Janome'

Fine Line - Rhamnus frangula


Fine Line - Rhamnus frangula - close up


Bollywood Azalea (Rhododendron) 


Salix helvetica 'Ober Donau'


Glow Girl Spirea - Spiraea betulifolia


Thuja occidentalis 'Linesville' (AKA Bowling Ball)


Anna's Magic Ball Thuja


Ulmus x holladica 'Wredei'


All that Glows Viburnum