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Brunnera Jack Frost – 2012 Perennial Plant of the Year – Growing Tips

Silver foliage Brunnera combines effortlessly with so many other shade plants

Since its discovery, Brunnera Jack Frost PP 13,859  has won numerous awards including Perennial Plant of the Year in 2012 and Best New Perennial of the Year at Plantarium, The Netherlands.  Jack Frost has warmed the hearts of many gardeners both new and experienced.   I can’t think of a more beautiful deer proof shade plant and one that is so adaptable in perennial garden design.

Few shade perennials have such interesting silver foliage throughout the season.  This clump forming perennial is  a versatile groundcover grows 15-18″ tall x 15-18″ wide.   Hardy to zone 5 (probably hardier)

In spring, small oblong leaves gradually grow into larger heart-shaped leaves after the conclusion of the flowering period. Beautiful, wispy panicles of sky blue flowers appear in early spring.

How To Grow

  • Does best in moisture retentive soil in part shade.  In my area of the country (Michigan) it can take some pretty dry shade.
  • Plant in area where it receives morning sun and afternoon shade.  Watch for too much sun or hot spots.
  • Don’t worry that the leaves are small in spring – they will get much larger (5-8″ across) as the plant grows.
  • Best in moist soil.  Add 3 inches of mulch to keep moist
  • If you notice crispy leaf edges – plants are getting too dry.  I ofte  cut these leaves all the way back. Plants might stay dormant for a while before flushing out with new foliage growth.
  • Cut back blooms after fading.  Plants stays more attractive that way.

Here’s what you’ll love about this plant

  • Silver shade plant.   Why is that important? Silver infuses light into dark corners of theDeer proof Jack Frost Brunnera for the shade garden shade garden
  • Foliage stays colorful and attractive throughout the season
  • Blue flowers in spring – which compliments spring blooming bulbs
  • Easy to grow – Prefers consistent moisture
  • Low Maintenance
  • Deer & Rabbit Resistant
  • No serious insects or disease issues
  • Late evening gardening – still visible at dusk
  • It’s just plain gorgeous!

Stay tuned for our  hands on Garden Design Tips with Brunnera in our next article

Read more:

Garden Design with Brunnera Jack Frost

Brunnera Jack Frost

Garden Design with Brunnera Jack Frost

Brunnera works well in containers. Here it is combined with Heucherella, Pulmonaria and Ornamental Grasses

When it comes to my favorite shade plant, Brunnera ‘Jack Frost ’ PP13,859 easily comes to the top of my list.  Few shade perennials have such interesting silver foliage through the season.  This clump forming plant is  a versatile deer proof groundcover that is widely adaptable to numerous shade garden designs such as woodland settings, near ponds – even containers.

I can’t think of a more beautiful plant to be named Perennial Plant of the Year in 2012 than Brunnera ‘Jack Frost’.

The foliage resembles crackled porcelain.  In the shade garden it creates a shimmering silver contrast against other companion plants.

Here are a few Garden Design Tips to make Brunnera work for you your shade landscape.

Brunnera is a delightful transition or "filler" plant between shrubs in the landscape

Container Gardening.  This is an easy shade container plant!  I like using big pots when it comes to containers. Keep pots consistently moist.  In the event plants wilt or the foliage begins looking tatty, simply trim off old foliage and new fresh foliage will emerge later.

Transition or Filler Plant.  Brunnera is a delightful shade plant in garden design to transition or fill in between two large shrubs or perennials.  This gives a wonderful flow to the garden.

Pair the gorgeous  Brunnera as an under-planting to  red Japanese Maples. To extend bloom time in the garden pair Spring blooming Brunnera  with summer flowering Hydrangea.

Combine Brunnera with narrow leaf Hakonechloa and radiant yellow Heucherella Stoplight

Dark Foliage Plants.  You can really make dark-leaf Heucheras, Red Coleus or other dark foliage plants pop with color when combined with silver Brunnera. Dark and light foliage plants pair well in garden design.

Leaf Shape Combinations. The heart-shape foliage of Brunnera contrasts with narrow leaf forms of  shade Ornamental Grasses such as  of Hakonechloa or Carex.   I love combining Brunnera with with soft, airy-texture of Ferns.

Brunnera pairs well with dark foliage plants

Have Sun? Plant on the east side of the house, near a large boulder or large plant . Anywhere you can find shade from the afternoon sun.

Brunnera is such a terrific shade plant. I sincerely hope you included it in your garden design plans if you haven’t done so already!

More info:

How To Grow Brunnera

Brunnera Jack Frost – Where to Buy

The Best of Both Worlds!

Helleborus Walberton's Rosemary

Earliest blooming Hellebore!

I never thought I’d live to see the day that we were able to grow a true PINK flowered Christmas Rose (Helleborus niger), but famed English hybridizer David Tristram has finally accomplished his goal!

After many years of careful hand-crossing Helleborus niger with Helleborus x hybridus, David was finally successful in creating a true inter-specific cross.

It was originally thought that these two different species would never cross with each other, however Mr. Tristram has proved this theory wrong.

Helleborus Winter Thrillers Mix

Vast flower colors of Helleborus x hybridus

As you can see from the picture on the right, Helleborus x hybridus comes in a wide variety of flower colors, shapes, and sizes. Whereas the Christmas Rose, Helleborus niger is a pristine, clear white in color.

Walberton’s Rosemary Hellebore is a superb hybrid between these two that now gives gardeners the “Best of Both Worlds”! We get the rich pink flower color from the xhybridus parent and the 3 month earlier bloom time from the niger parent.

Helleborus Walberton's Rosemary, superb deer proof shade plant

Deer proof shade plant Walberton's Rosemary Hellebore

We’ve just finished Halloween here in western Michigan and our plants of Walberton’s Rosemary are coming into full bloom! WOW! I’ve never seen another Hellebore bloom this early in the year.

As you can see from the picture on the left, the hybridization process has also produced a plant with superb vigor! Christmas roses can be a bit tricky to grow in the home garden, but when Mr. Tristram crossed it with the vigorous x hybridus, he greatly improved its garden vigor.

Helleborus Walberton's Rosemary

Tremendous flower power of Walberton's Rosemary Hellebore

As you can see from the image on the right, this new hybrid has tremendous flower power! I shot this picture at Skagit Gardens before this plant had been released several years ago. I was simply amazed at the huge number of blooms on these 2 gallon specimen containers!

Congratulations to Mr David Tristram for all his years of dedicated hard work! His new Walberton’s Rosemary Hellebore brings another new realm of great garden possibilities to our favorite and Colorful Deer Proof Shade Hellebores!

Fragrance in the Shade Garden with Visions Astilbe

Fragrant Astille Visions  Hostas are perfect partners

The most highly FRAGRANT Astilbe!

Astilbe Visions is one of the most FRAGRANT groundcovers that thrive in shade and moist soils.  Graceful, colorful raspberry flowers create a bold statement in midsummer growing 15″ tall.

Delightful when planted in groupings near a walkway where you can really enjoy their fragrance.  I love to combine spiky Astilbe with bold leaf Hostas here in my former Michigan garden where they make a wonderful contrast.  When not in bloom Astilbe makes a superb carpet of elegant green foliage which nicely bridges my larger Hosta plants keeping the weeds at bay while filling in the garden.

After flowering you can trim down the flower stalks or leave them for winter interest.  I’ve grown a wide number of Astilbes over my gardening years, and Visions remains one of my favorite for ease of growing, fragrance, colorful flowers and attractive foliage.

7 Expert Tips for Shade Garden Success

White flowering Annabelle Hydrangea and gold Hostas inject light & energy in a shaded north facing location.

Over the years of gardening, I have found shade gardening required less time and maintenance than my sunny perennial borders. It also became a tranquil place to relax and unwind after a hectic day.

Here are a few shade gardening tips that are quick and easy to do while making your shade retreat a place you want to spend time in.

1) Consider the Grand Design. You can create the illusion of space by installing a gently curved pathway. Create shade by installing a pergola or umbrellas if you have open sunny areas.

2) Most shade loving plants benefit from some sun (preferably morning which is less harsh)  Light colored foliage plants brighten up shaded areas and look colorful all season. Gold Hostas and moneywort gradually transition from gold to bright yellow. Black leaf plants such as Heuchera Obsidian really depend on some sunlight to bring out the deepest black leaves possible.

3)  How to add light to deep shade

Don’t hesitate to limb up lower branches of trees and shrubs. Those tired and overgrown shrubs will not only have a fresh new look but more oxygen circulates creating a healthier environment.

4 )  Plant Selection & Foliage

Hosta, Hellebore & Fern combine well with their different textures and shapes. The combination of blues & greens are calming in a shade garden

The less sun available, the less energy there is for plants to produce a lot of  flowers that you would normally get in a sunny perennial garden.  You can create a beautiful setting with the right mix of foliage color, shaped & textures.  Blue and green foliage create a calming and comforting feeling in a shade garden.

5 ) Tough Areas

If you are having a hard time getting anything to compete with tree roots, grow your favorite shade plants in containers.  Sink pots in the ground between roots or add height with taller pots.

6)  Berm or Terrace

For problematic areas, consider a berm or terrace. Make sure you don’t cover more than a third of tree roots.  A raised bed will be easier to maintain and bring in plants closer to you for your enjoyment.

7) Shade Garden Success

If you are just starting out, select plants that are more WIDELY ADAPTABLE to various degrees of light and soil conditions.

Enjoy season long bursts of foliage color in the shade

I once had a shade garden that included hundreds of shade plants, but there were a handful that were able to tough it out better than others.  It was an easy care shade border that was beautiful 3 seasons of the year and a terrific place to unwind after a hectic day.  As the plants got bigger, they filled in nicely covering bare spots and reducing maintenance.

For gardening inspiration, check out these shade garden collections.

Our next article will feature 12 Best Shade Loving Plants for Your Garden.

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