• Home
  • Blog Posts
  • About Me

Architectural plants for winter gardens

October 7, 2012 By Jim 2 Comments

Share on FacebookShare on TwitterSubscribe

I would like to continue the discussion of adding winter season interest to your garden.  In this post I will discuss of the use of architectural plants.  This was suggestion #4 on my post a couple of weeks ago.

Architectural Plants - Purple fountain weeping beech
Columnar plant form with weeping branches – Purple Fountain Weeping Beech

Architectural Plants

The first thing you might ask is what is an architectural plant?  By this I mean a plant that has an unusual and distinctive form when compared to surrounding plants.  This is mainly related to the branch structure which will be visible in the winter.  It will often be covered with snow or ice to further draw attention to it.  Some of the forms that fit into this would include:

1)      Weeping

2)      Horizontally tiered

3)      Columnar

 

When picking plants with any of these forms, be sure than the bark is indeed an attractive color in the winter.  It does not have to be red or yellow, brown is fine.  You just want the bark and stem color to not be a dull grayish in the winter as this will be less visible.

Weeping

Weeping plants are probably the most commonly used architectural plants.  These include narrow growing forms with weeping branches such as the Purple Fountain Weeping Beech or Weeping White spruce.  It also includes plants that are wider growing such as the Weeping Norway Spruce, weeping crabapples, or Japanese Maples.

Architectural Plants Weeping Japanese maple in winter
Weeping form in winter – Lace leaf Japanese maple
Architectural Plants Weeping cherry over pond
Weeping tree by pond – Weeping Cherry

Weeping plants can be great specimen plants that are the focus of an entire landscape.  They have a lot of visual weight and hence their use needs to be limited.  Too many of these form of plants will make a scene seem busy and chaotic.  In most cases you don’t want to use more than one.  One classic use of weeping plants is to place one on the edge of a pond and have the trunk lean over the pond.

Horizontally tiered

These are plants that have a horizontal branch pattern such as Pagoda dogwood or Doublefile viburnum.

Architectural Plants Pagoda dogwood
Horizontal branch pattern – Pagoda dogwood

Horizontally tiered plants do not have as much visual weight as comparable weeping plants.  They do still draw the eye to look at them though.  Depending on the size of the plant, these should be either used as a single specimen or smaller shrub forms can be used as accents repeated throughout the garden.  Two or three dwarf Doublefile viburnums placed throughout a landscape can provide a nice amount of repetition and tie the garden together.

Columnar

Architectural Plants Vanderwolf's limber pine
Columnar Shaped Plant – Vanderwolf’s Limber Pine

These are plants that grow straight up.   They are typically narrower and fit into smaller urban lots better than their non-columnar counterparts.  They often impart a formal feel to the garden.  They are often used as architectural plants in the formal gardens of Europe.  They can be narrow plants such as Hicks Yew which only grow 3-4 feet wide, or could be pine trees that only get 15 feet wide and 40 feet tall instead of 40 feet wide and high.

Columnar plants are often used as groupings that can serve special purposes such as screening of a view or otherwise creating a wall in the garden.  When they are used by themselves they have a tremendous amount of visual weight due to their strong vertical element.  So much so that you often cannot help but look at them.  Use these plants individually only if this is what you are looking for.

 

Plant specific

There are other forms that are unique to specific plants such as the spiky Yucca’s.  These are unique and in my mind usually look out of place in the Midwest.  They can’t help but invoke a dessert like feel.  Someone from the Southwest who has moved to the Midwest could build an entire garden theme around them and boulders to evoke a feeling of being home.   They are also often used in gardens designed using a minimalistic design.  They do stand out like few other plants in the winter.

Architectural Plants Spikey Yucca in snow
Unique form of the Yucca stands out in winter
Share on FacebookShare on TwitterSubscribe

Filed Under: Design, Four Season garden, Plant recommendations, Winter Tagged With: four season, four season interest, plant form, structure, winter, winter garden, winter interest

Comments

  1. Julee says

    March 19, 2013 at 1:03 pm

    Hi Jim,

    Really like your site and tips on landscape issues I don’t always think about. Just looking at the section about architectural plants and have question about pagoda dogwood. I’ve heard they have fairly heavy canopies. Can pagoda dogwoods be ‘thinned’ to produce a lighter look when fully leafed out in summer – which may help accentuate the horizontal layers? Or is this not a good practice? Thanks..

    Reply
    • Jim says

      March 19, 2013 at 6:33 pm

      Absolutely Pagoda dogwoods can be thinned to produce a lighter look. they can be thinned by taking out complete branches or thinning the individual branches.

      The hardest part is deciding which branches to remove. Taking out entire branches is less work in the long run, although you can’t put them back so make sure you really want them gone.

      Pagoda’s really don’t need a lot of pruning in my mind. There may be a few branches that are too close to other ones and need to be removed, but they usually don’t need a lot of cutting. They are kind of like Japanese maples in that way. Generally low care plants that just need a little fine tuning as they grow up.

      I like to due light pruning on the annually, instead of making big cuts every few years. They tend to like be pruned like that too.

      Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

This website or its third-party tools use cookies, for more information on data we may collect about you see our Privacy policy.
I use affiliate links and may earn a commission if you purchase through my links. To learn more, check this out.
© 2018 Jim Anderson