Archive for New Improved Plants – Page 9

Hot Summer Color Flowering Plants That Last

Carol with coneflower

Carol Lindsay of Landscape Design in a Day standing in a parking strip of Cutleaf Coneflower

Here are three great plants for summer color in the Northwest.  These vibrant flowering plants are very easy to care for and come back each year as long as they have good drainage.  These won’t survive our Northwest winters planted in a low place or puddle.  If the clay is hard and dry as pottery in the summer we do have plants that will live in these conditions, but very few and not these.

Hardy Fuchsia
Flowers all summer and into late fall. I had mine inside a courtyard and used flowers for my Thanksgiving table every year. Hummingbirds love this plant.  It’s old fashioned but my 30 something clients love it too.

Fuchsia 'Chickadee'

Photo of Fuchsia magellanica ‘Chickadee’ courtesy of Jockey Hill Nursery

There is quite a variety of shrub sizes, foliage colors, and variable sizes of flowers.  Look for hot pinks, hot reds, deep purples, orchid and pinks.  Some sun is needed to get  flowers.  All day dappled sun coming through tree leaves is perfect!  Morning sun and afternoon shade also works well. Deep shade works for annual Fuchsia baskets – don’t be confused.  The plants I’m talking about are shrubs Fuchsia magellanica  that come back every year and will not flower with too little sun.

Herbstonne rudbeckia

Our client Mary loves her cutleaf coneflower!

Rudebeckia Lacinata ‘Autumn Sun
Common Name: Cutleaf coneflower
Syn: Herbstonne

Here’s an easy plant on the other end of the spectrum in every way. Oh how to tell you??? Initially I used this plant to fill in planting areas while my clients wait for their new slower long term plants to grow in.  After 3 years when it was time to remove the 5′ to 6′ tall Rudebeckia, my clients tended to say……….”noooooo,  I love it so, it just means summer to me!”

So we found ways to keep the plant in the garden and the client happy.  Rudebeckia Herbstonne  grows to 6′ tall and softens the view of a fence beautifully, it loves hot sun, but will cope with perhaps as little as 4 hours of sun.  The flowers are drop dead georgeus.  The plant is low water needs and you won’t need to stake it!  It stands on it’s own!

Kims knee high coneflower

Photo courtesy of Monrovia

Echinacea
Color! Color! Color! is what Echinacea purpurea ‘Kim’s Knee High’ and E. p. ‘Kims Knee High Red’ are all about.  They start flowering in June and keep going through August.  In September, coneflowers turn cool burnt colors and if you are willing to leave the flower heads overwinter … the chickadees will make a nice meal of the seeds in late winter.

This plant is easy once you get the soil prepped for it.  The only way to lose it is have slugs eat it all the first year while it’s just shooting up out of the ground in spring. Many varieties of coneflower get too tall and floppy.  The Knee High varieties do not flop and is one of my personal favorites!

Satisfy Summer Color Cravings with Easy Care Crocosmia

Croscosmia Explosion flowers

A parking strip garden in SE Portland, OR across from Laurelhurst Park. The gardener used to work for a huge wholesale company that sold unusual bulbs.

Crocosmia flowers mean summer has arrived!

Having grown up in Oregon I can’t really trust summer is here until I see those intense red, orange or yellow trumpets!

In Portland,  they typically start to flower in late June into early July. The variety Crocosmia ‘Lucifer’ is the local favorite because of the intense crimson hummingbird attracting flower. Plus it’s one tough plant that comes back even in adverse situations.

The Good News
Crocosmia are perfect for color cravers. The long, strappy stems are great in a vase and beloved by hummingbirds. They are tough and clients think they are extremely low maintenance.

So What’s Not to Love?
Crocosmia as a group can be aggressive spreaders – especially for small urban gardens. Lucifer reaches 36″-42” tall and has a tendency to flop halfway through summer. The corms need to be divided frequently to keep these issues in line. To me, that is not low maintenance.  I have better, findable replacements to add to your summer garden before you give Lucifer the “Get thee behind me”! hiss.

Croscosmia Explosion flowers

This crocosmia mimics the color of a juicy tangerine.

Other Crocosmia Options
Better varieties are 10 to 15 inches shorter than Lucifer, don’t crowd out their own flowers and don’t flop to the ground.  Lucifer lovers will complain that none of the other red varieties spread as fast as Lucifer . . . but there is such a thing as too much of a good thing.

Joy Creek NurseryJoy Creek Nursery in Scappoose, Oregon  grows many of the good varieties of crocosmia.  I talked with Maurice Horn, Co-owner and plantsman extraordinaire and all three Crocosmia listed below are currently available:

Hellfire’ available now (6/15/14) at Joy Creek Nursery is 24″-30” and is an intense orange red.

‘Walburton Red‘ is closer to the rich red of ‘Lucifer’ but will increase very slowly compared to ‘Lucifer’. This is where I compare cheap chocolate to real chocolate, by the way.

‘Golden Fleece’ is 24″-30″, an amazing color of deep clean yellow. It starts flowering late in the summer and will carry through to fall.

Croscosmia Explosion flowers

I love to see a mix of different varieties of crocosmia flowers together.

Other good varieties that are hard to find but worthy of your garden
These corms (bulbs) don’t overcrowd and therefore continue to flower freely:

  • Bright Eyes
  • Burnt Umber
  • Little Devil
  • Little Red Head
  • Miss Scarlet
  • Walburton Yellow

Please don’t feel you have to rip out your Lucifer even though I have compared it to bad chocolate! Feel free to try a few of these other varieties and then if you are tired of giving up space to “Mr. Spread and Flop”, you won’t have any problem giving him away to a friend or containing him. Perhaps ‘Lucifer’ is a really great first crocosmia, sort of like a first love James Dean bad boy that you can’t part with.

 

Full Season Color for a No Lawn Entry Garden

My client Susan is a gardener’s gardener.  Susan wanted a colorful no-lawn entry garden for her picturesque Craftsman bungalow.   Spending time puttering in her yard with her dog Peanut was a joy; full time maintenance, not so much.   She turned to Landscape Design in a Day for help.

Although Homely, the front yard had two strong points---- a picturesque Craftsman bungelow, a fabulous porch and an amazing mature red Japanese Maple. She wanted a cottage garden style to go with her home but didn't want to spend all her time maintaining it.

BEFORE: The front yard had two strong points – a picturesque Craftsman bungalow, a fabulous porch and an amazing, mature red Japanese Maple.

Problems:

  • Skinny front yard – little depth
  • South facing  hot sun
  • Base of porch looks unfinished
  • Side facing front walk was not inviting

Solutions:
A wonderful entry garden path set by stone artist, Brian Woodruff with
D&J Landscape Contractors

Susans Garden Path November 2012

This garden path provides double duty, easy access to plantings for the gardener and adds long lasting natural elegance to the design.

mikkleson halfway

First, we added drama to the front porch with a custom stone planter.

Full Season color at the front door

Stone planter creates finished look for front porch and dramatic full season color plantings

 

 

 

 

 

 

 

 

 

 

All  season color at the front door provided by evergreen rock rose, coral bell, cape fuschia and coneflower.

Details of walkway plantings

Textural plants such as Sedums, Hens and Chicks provided by my plant broker Roger Miller.

These plants love the hot south sun, provided long blooming periods and attracted hummingbirds.

Susan's red maple

Corrective and artistic pruning for the mature Japanese Maple provided by arborist Ann Taylor

After Design in a Day
AFTER: Landscape Design in a Day

 

 

 

 

 

 

 

 

 

 

Great results are what happens when I can share experienced professionals with my clients.

Exotic Edible Fruits

Boost your nutrition with these exciting small fruit trees

I recently attended a lecture by Jim Gilbert, owner and plant designer of One Green World.  They grow and sell edibles tested for NW gardens.  My favorite fruit out of the entire lecture was the Pawpaw tree, Asimina Triloba.

Pawpaw (Asimina Triloba) Think of an avocado that tastes like banana, is high in protein (great for vegetarians) and is easy to grow.

Pawpaw (Asimina Triloba) Think of an avocado that tastes like banana, is high in protein (great for vegetarians) and is easy to grow.

This is a yummy fruit with high proteins and nutrients that tastes like sweet banana, but is low sugar. Since I can’t eat sugar having it taste so good was very exciting to me! Plus, you can’t buy these in a store. Pawpaws can’t be shipped since they bruise easily. “It’s not like an apple that you can just dump out into a bin” according to Jim Gilbert.  The most important advise I can give to clients is to select the best tasting and easiest to grow fruit trees.  Don’t waste the time it takes to grow a plant to a mature fruit bearing size, when you can buy that same fruit at the supermarket.

The Pawpaw is a small tree native to undergrowth forests in Appalachia. Native Americans introduced Lewis and Clark to the Pawpaw. It’s easy to grow because this naturally dense compact globe shaped tree needs little pruning. It needs afternoon shade so you can plant it near or under an existing tree. This means there is room for this tree even if you have a small yard.

It was fun to hear Jim Gilbert brag about the heavy crop of Golden Sentinel apples from his columnar patio tree. This tree stands out for it’s compact size, disease resistance and it’s flavor which is like an improved Golden Delicious. It’s versatile too, eat them fresh, use them for baking or cider. There are many apple trees that would pollinate a Golden Sentinel, but my favorite is a Callaway Crabapple. I selected this tree because it matures at 6 feet tall so should fit into even a small landscape, and flower and fruit are quite beautiful. Plus it is still disease resistant and great for fresh eating and jelly.  If your space is very limited use another columnar variety.

Crabapples are a great pollinator and great for eating.

Crabapples are a great pollinator and great for eating.

Check out this article Exotic Edibles to read more about some of the new super foods that you can grow to increase your nutrition and good health.

Big news for One Green World! Their farm outlet store is now located at 6469 SE 134th Avenue just off of Foster Road opens January 21st, 2014.

Hydrangeas: More Popular Than Ever!

So much it deserves repeating: hydrangeas are more popular than ever! They belong on the list of plants for new gardeners who demand low care plants and also on the lists of seasoned gardeners who live to be working in their garden. They are easy care. Some people do almost nothing at all and the plants give them lots of satisfaction. Some gardeners fine tune their hydrangeas with thoughtful but simple pruning and applying the correct fertilizer to create the most vivid colored flowers.

The selection and diversity of hydrangeas has expanded to a dizzying level. You probably will need me to help you find the right plant for your location, and personal style.  Fall is an excellent time to plant hydrangea.

That said, here is a list of most kinds of hydrangeas available at nurseries and garden centers:

Oak Leaf Hydrangeas
Rustic good looks followed by dazzling fall color on leaves, a backbone garden plant and easy care. Select a dwarf variety unless you are among the rare homeowner with tons of land. The species can easily be 8′ x 8′ given time. There are dwarf and semi dwarf plants to fit every landscape. I will repeat myself, this is a very low maintenance plant IF you get the right size. Its a sad day and a no win situation if you get one that gets too big. You’ll chop on it and spoil it and it will have to go. It is low water once established but must have good drainage. No fertilizer is needed, I would use garden mulch or compost each fall for the nutrients needed.

Basic Mop Head Hydrangea
The old tried and true Hydrangea macrophylla is beloved by old and young, in modern and cottage garden styles.

Mop heads need a special fertilizer called Nitroform Blue if you want the intense blue flowers they are so well known for. It can take a few years to accomplish so be sure no other fertilizers get near these plants. Joy Creek Nursery stocks it.  The new thing with this plant is the twice blooming or ever blooming hydrangea such as Endless Summer and Blushing Bride. The 2nd flowering of fresh flowers in the fall is beautiful. It was developed for areas that are so cold you can lose the first flowering.  Here on the west coast the price you pay however, is you lose the subtle and yummy intense coloring of the flower that ages in place.

Hydrangea paniculata
The biggest changes in hydrangeas have occurred in this species. We now have many varieties that require nearly full sun. The size of the flower has also increased dramatically. They use to only come in whitish green (such as the old Pee Gee Hydrangea) but now they have created varieties of palest pink to raspberry sherbet.

Here is my list of hydrangeas you should know about.

Lace-cap Hydrangea (Hydrangea macrophylla ‘Blaumiese’)

Hydrangea macrophylla 'Blaumeise'This vase shaped hydrangea can take a great deal of shade but don’t get crazy. There are no hydrangeas for deep shade.

Mine was attractive in deeply dappled afternoon sun.

It’s also listed as a Great Plant Pick so other experts have picked it out of the crowd.


Mountain Hydrangea (Hydrangea preziosa ‘Serratta’)

Hydrangea serrata 'Preziosa'
This smaller hydrangea (highlighted in my October enewsletter) takes a lot of sun, has intense fall flower color changes and the leaf has strong fall color which is unusual for a mop head.

 


Dwarf Oakleaf Hydrangea (Hydrangea Quercifolia ‘Sikes Dwarf’)
Hydrangea quercifolia 'Sikes Dwarf' at The Morton ArboretumThis hydrangea will mature at 24 to 30” tall. Be sure to plant it where it has excellent winter drainage, so never in a low or a heavy clay area. Hydrangea ‘Pee Wee’ is larger, more like 4’ x 6’, so don’t be fooled by the name Pee Wee. (Pee Wee can also take a lot of sun.)  Sikes Dwarf is best with some afternoon shade.

Photo courtesy of The Morton Arboretum


Mop head Hydrangea Pistachio (Hydrangea Macrophylla ‘Pistachio’) 
Hydrangea Pistachio
This is a new “over the top” chartreuse and raspberry sherbet colored flower and has to be seen to comprehend. Portland’s own famous garden writer, Kym Pokorny loves it!

I am not sure about it using it casually in a design.  It needs integration and special placement.

Photo courtesy of Ball Ornamentals


Hydrangea paniculata ‘Pinky Winky’

hydrangea paniculata pinky winky

Its roots will mature into taking a full sun position but the plant will show sun damage for several years even with much needed regular irrigation.

For more fun and less fear, plant it where it will get shade at the hottest part of the day.

Photo courtesy of Proven Winners