All About The Boxwood

a-contemporary-landscape-13My clients own a contemporary home situated on a compact property in an urban neighborhood. The house (not visible in this picture) sits a good three feet above the sidewalk.  Though I had helped with the landscape design in immediate proximity to the front door, an L-shaped planting of yews mirroring the sidewalks of their corner property predated my work with them. The above picture shows part of a collection of yews planted on that slope, that had suffered from years of too much irrigation water, and poor pruning. Too much water can be deadly to evergreens – especially yews. The massed planting meant that I did not have a clear picture of the grade or the dimensions of the area to be landscaped. I told my clients that I would have to remove all of the yews prior to having a redesign of this part of their landscape. They agreed to the removal, with no clear idea of where we would go next. They indicated that they had trust in my eye, and that I should go ahead.

a-contemporary-landscape-5The yews that still had decent root systems had been pruned within an inch of their lives. The above picture is telling. Pruning spreading yews (taxus densiformis and its associated cultivars)  flat with a power operated pruning tool results in a shallow but dense layer of top growth that denies air, light, and water, to the branches below. Every pruning cut produces a multitude of breaks in any woody plant stem. This yew, like every other one we removed, had an uppermost skin of green supported by a thicket of bare branches. Yews need to be pruned casually, and irregularly. Like a shag haircut. If you are interested in an upright and formally growing yew, choose one that has a naturally formal habit that approximates what you need-as in taxus media “Moonii”. But I digress. Any yew branch, no matter how thick or old, will sprout needles given enough light. These lower branches lost their light a long time ago, and would take many years to re-needle.

a-contemporary-landscape-6 I understood my client’s interest that this slope be planted. Their property is across the street from a busy city park.  They loved overlooking the park, but they wanted some small measure of privacy. Once the yews were removed, I got a good look at the lay of the land.  The grass on the upper level had an irregular edge, and sloped downward to the corner. The slope itself sagged in the middle. The yews that had been planted next to the foundation of the house-we got rid of them. Those Hicks yews obscured the beautiful stone foundation of the house, and had grown up over the bottoms of the windows. Any element in a landscape that is overgrown says untended loud and clear. My clients were ready to redo. We did the best we could to level the upper lawn plane, with a plan to grass up to that stone foundation.

a-contemporary-landscape-16Just prior to my client’s call for a landscape renovation, I had a call from a supplier about a field of 40″ diameter Green Gem boxwood available for sale. I sent pictures to my clients.  They were indeed interested. All three of us could see that these beautiful plants could could go a long way towards a sculptural landscape for this property. I arranged to have the boxwood delivered.

a-contemporary-landscape-8We did a lot of work to restore the upper level surrounding the house to a reasonably flat plane. That took in excess of 20 yards of soil. Many yards of that soil went to that low corner in the center far right of this picture. We laid down a roadway of plywood. We had no idea to damage that upper level grass, but we had heavy plants to move. The first row of these giant boxwood were planted with an eye to celebrating the newly leveled plane up top. Thought these boxwood were remarkably uniform, there were subtle differences. The arrangement of the plants in a row took a little time to get right.

a-contemporary-landscape-7The early view from the street was chaotic. Several iterations of previous sprinkler systems, and a complex drainage field was hidden underground. Rearranging and adding to pipe and drainage stone was a tedious but necessary part of the project.

a-contemporary-landscape-14This first row of boxwood took the longest to set, as it would establish the direction and height for all of the other plants to come.

a-contemporary-landscape-15The boxwood placed on the opposite side were were set very high, to maintain the level established at the top. The root balls of the second row to come would act like a retaining wall that would permit back filling around the plants in the first row. Each of these boxwood has a root ball 28″ in diameter.  Those root balls would act like a wall, and would help prevent soil erosion.

a-contemporary-landscape-10It took the better part of an hour to face and plant each of the boxwood. The weight and the bulk of each plant made them difficult to handle.

a-contemporary-landscape-9The original slope was dishy and rolling.  Prior to planting each row, we regraded the soil so it was dropping down towards the walk at a uniform rate. Each succeeding row of boxwood dropped down a corresponding amount. Or as least as close to a uniformly corresponding as was possible with boxwood of this size.

contemporary-landscapeThe yews on the far south side were not only healthy, they were beautiful. They occupied a very large area on both the upper and the lower level. We kept them.  We would snug the south side of the rows of boxwood up tight to to these existing yews.

a-contemporary-landscape-17Once the first two rows were planted, it was time to set the corner. The flow of the rows depended on establishing the corner plants. My rough sketch to my client is not my usual presentation. In lieu of accurate drawings, we talked.  One row at a time.

a-contemporary-landscape-11Each arm of row three began at the corner, and radiated out. Once we had four rows planted on the west side, and three rows planted on the north, we were ready for edger strip. A drip irrigation system was installed by Ian Edmunds Irrigation to insure that each boxwood would get water directly to the roots. He is the most thoughtful and thorough irrigation contractor it has ever been my pleasure to work with. The edger strip?

a-contemporary-landscape-22This oversized steel edging would allow us to back fill the bottom row of boxwood with soil, and mulch the front row of boxwood with gravel.

a-contemporary-landscape-1The tall steel edger strip solved a multitude of problems that were presented by this steep slope.

a-contemporary-landscape-21The grass to come on this slope would connect visually with the grass in the tree lawn.

contemporary-landscape-1the view from the park

dsc_9634the finished project from the intersection

dsc_9641The north side part of this landscape renovation looks good to me, and my clients. This very sculptural landscape is all about an incredibly beautiful collection of boxwood. Sometimes the plants drive the design.

 

 

 

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Comments

  1. A fabulously lush Landscape! Beautiful! Thanks so sharing

  2. The boxwood spheres grouped and angled in large numbers are beautiful. Lovely in front of the contemporary home. They soften and accentuate the contemporary look and feel of this property Love the repetition of the boxwood. They undulate…adding greater interest.. Beautiful transformation!. Outstanding design and inspiration. Thank you for sharing. Susan

  3. Beautiful design! Green Gem is one of my favorites and I use them frequently. I have some at the border of my lawn going into my woods. Some are yellowing slightly. Any thoughts of what this might be. Thanks!

    • Deborah Silver says:

      Dear Nanci, it could be not enough water, or too much water.It could be mites. Do you have an expert that could look at them?? best Deborah

  4. You inspire me with your designs and I have learned so much from you. I am a self taught landscape design and often go to your blog for inspiration when I get stuck! Thank you for sharing your talent.

  5. This looks Great! I love Green Gem Boxwood. I have several planted in cast iron urns. How do you suggest feeding Boxwoods in urns. I give them Miracle Gro in the Spring and that’s all I do. ??? Love reading how you plant!
    Thanks

    • Deborah Silver says:

      Dear Nancy, maintaining boxwood in pots is devilishly hard, unless the pots are big, and there is a lot of soil. I would think a balanced fertilizer in the spring would be all you would need. I find the critical part is keeping the pots watered until the ground freezes. best, Deborah

  6. Great vision and craftsmanship!

  7. Wow! Utterly gorgeous- it makes you appreciate that landscape design is an art but also a science. And a lot of hard work!

  8. Diane LaSauce says:

    Love both Green Mountain and Green Velvet. Hope you don’t have leafminer in that area…big problem for boxwood.

    • Deborah Silver says:

      Dear Diane, I am aware that leaf miner can be a serious pest on boxwood. I rarely see it. best, Deborah

  9. Linda Howell says:

    Absolutely stunning in the simplistic but yet intricate design. I would have never thought that boxwood could be used to complete such a design.

  10. Kathy Patterson says:

    This project is stunningly beautiful. I had no idea one could purchase an entire field of boxwood. The design and scale of the landscaping perfectly compliment the home. How fortunate these homeowners are. They must be thrilled with the result. Thanks for sharing. Boxwood is my favorite and this story was a real treat.

    • Deborah Silver says:

      Dear Kathy, most growers have huge fields of plant material under cultivation.I do think they are happy with the result. best Deborah

  11. barbara from guelph says:

    OH Deborah, you are a genius!! I am always grateful to you for sharing your thinking as you work and the wonderfully illustrative photos. Such perfection, such exquisite detail. Thanks

  12. Therese Sprauer says:

    Beautiful!

  13. Rob Beebe says:

    Ahhh, the reliable Green Gem. It’s my favorite of all the boxies. Nice work, Deborah.
    Rob

  14. Ruth Wolery says:

    This landscape job turned out very very good. It sure needed to be done and your design and workers accomplished the best one possible. Good Job. Congratulations.

    • Deborah Silver says:

      Dear Ruth, the landscape is a celebration of an incredibly beautiful collection of plants. They are so striking and sculptural. best, Deborah

  15. Daria Hutchinson says:

    What a process! It turned out beautifully!

    • Deborah Silver says:

      Dear Daria, I am sure my crew could give you an earful about the process! They did a beautiful job of it. thanks, Deborah

  16. Leah Henderson says:

    Beautiful and a huge improvement!

    • Deborah Silver says:

      Dear Leah, I think it looks terrific, and my clients couldn’t be happier. It very much represents their aesthetic. all the best, Deborah

  17. So beautiful and thoughtfully done. The landscaping is the star!

  18. Ken Chojnacki says:

    Was the added soil a special blend? Did it have supplemented nutrients?
    Is it true that boxwood prefer sweet soil?
    Really like the last photo of your post.

    • Deborah Silver says:

      Dear Ken, we use screened topsoil that has a dash of sand. I try to stay away from soil that is too dense, or too heavy on the compost. I like soil that drains. We did not add any nutrients. all the best, Deborah

  19. Christina says:

    I love boxwood! My new front garden features many boxwood with interplantings of hellebores. I’m worried about boxwood leafminer since a few of my existing boxwood had them in the spring. Is there a natural and effective way to deal with them without breaking out the heavy pesticides? Are nematodes effective?

    • Deborah Silver says:

      Dear Christina, I am the wrong person to ask about how to deal with leaf miners. I would ask someone at your local nursery. best, Deborah

  20. Deborah,
    Where do you source this tall steel edger strip?

    Interesting form- will these be trimmed in steps as they mature? or will they try and keep the rounded shape.

    Very attractive project.

    • Deborah Silver says:

      Dear Kathleen, the boxwood will be kept trimmed as individual balls, which is very close to their natural shape. Green Gem is a slow grower and exceptionally hardy. To find them in a large size is unusual. The steel edger strip came from our company Branch. best, Deborah

  21. Hi Deborah,
    Is this steel edger something that is available to purchase off the shelf, or was it custom fabricated? Also, is it corten steel?

    • Deborah Silver says:

      Dear Melodie, the steel edger was made specifically for this project. It is cold rolled steel, not corten. Corten is very expensive, and I did not see the need for it here. Corten does not come “pre-rusted” to the point where it stops rusting.It goes through a long rusting phase before it stabilizes.That said, I am not an expert-this is just my observation. This untreated steel will be good for at least 20-30 years. The steel edge in my garden is 15 years old, and I do not see any signs of deterioration. best, Deborah

  22. Interesting design, Will you prune it to retain the mounds, or make it become one large surface?

    Another question, how/where are you able to get a right angle on the metal edging?

    • Deborah Silver says:

      Dear Catherine, we will keep the individual spherical shapes.The steel at the corner is two pieces joined together. It would not be possible to bend it to a right angle. best, Deborah

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