Archive for Plants I Recommend – Page 9

More Blueberry Heaven: Never-Fail Varieties for Portland Landscapes

Posted by Carol

· March 7, 2018

Perfect Plumpness in Blueberry cluster Portland Garden Designer

Never-Fail Blueberry Varieties for Portland Gardens

A few more thoughts on choosing blueberry plants. Last time we discussed some basics for choosing blueberries. I give you a larger selection to consider and continue to encourage the purchase of big plants.

Here’s a list of blueberries we know will do well in Northwest Oregon and Southwest Washington State—and tickle your taste buds. The listings summarize variety name, maximum height, harvest time and fall color.

Blueberry Varieties for Portland Landscapes

Bluecrop, 6 feet, July, red leaf and stems, tall enough for a hedge
Spartan, 4 feet, July, hot orange fall color
Patriot, 5 feet, early July, hot orange fall color
Olympia, 4 feet, late July, light red fall color, tolerates clay
Sierra, 8 feet, August, light red winter twigs, great for privacy
Sunshine Blue, 3 feet, August, blue-green (evergreen)
Bountiful Blue, 3 feet, August, blue-green (evergreen)
Liberty, 8 feet, August/September, red-orange, privacy screen
Legacy, 6 feet, August/September, hot red-orange

Now that you have information about specific varieties, here are some more hints to help you choose wisely for your garden:

Think—and order—ahead. For example, ‘Sierra’ and ‘Liberty’ are still hard to find and might need to be ordered. Contact your favorite nursery in January to inquire about the varieties you want, so they have time to respond or include your request in their orders. Portland Nursery, Farmington Gardens or Cornell Farms will be glad to work with you.
Mail order. One Green World If you have fallen in love with the flavor of a particular variety of blueberry, be prepared to wait 5 years for a big crop since mail order typically means a small plant.
Buy the biggest plants you can afford. One-gallon plants take too long to yield a decent crop, so splurge if you can and buy bigger plants. I talked with Jim at Portland Nursery about getting big blueberry plants. They get regular shipments of 5-gallon sized plants throughout the year.
Clients wish they had bought bigger plants. My clients, Jim and Jodi, just bought a home and I completed our second Landscape Design in a Day. Six years ago (at their old house) they bought and planted 1-gallon blueberry plants. Although their then puppy contributed to the stunted growth, by chewing on the canes and peeing on them, he shouldn’t take all the blame. They moved just before they got a great crop. This time they are going to buy big blueberry plants to start with. Remember we are buying time when we buy a bigger plant.
Learn basic pruning. Pruning is an important part of being happy with your blueberries (and vice versa). It’s easy, and proper pruning will increase your yield dramatically. There are many good sources for learning the tricks. However, there is no substitute for having someone show you how, putting the pruners in your hands and having you do the pruning. That’s the best way because it sticks in both your mind and muscle-memory.
Two Videos. Here are two videos to help you: OSU Extension Services University of Maine Cooperative Extension

Yes, getting those berries into your cereal bowl requires time, patience and a bit of training. But, conjure up the fragrance or flavor of a memorable blueberry encounter, and you’ll agree that the effort is worth it. After all, growing blueberries is easy compared to many other fruit plants.

Next time we will look at some of the newest varieties of blueberry. If you are ready to design your Portland garden, contact me to set up an appointment.

Categories : Easy Edibles, Garden Tips, New Improved Plants, Plants I Recommend

Tags : blueberries, blueberry varieties, easy edibles, fruit bearing plants

Plum Colored Chinese Fringe Flower for Portland Residential Landscapes

Posted by Carol

· January 24, 2018

Portland Year-Round Color Using Chinese Fringe Flower

As a Portland residential landscape designer, I have many clients who want exciting year-round color in their landscapes. If they love burgundy foliage (either you love it or hate it, it seems) I often consider Chinese fringe flower as a shrub for their landscape.

Year round burgundy foliage

While there are lots of plants these days with red or burgundy foliage, we only have one that holds it’s leaves year round. Chinese fringe flower (also called Chinese witchazel) – Loropetalum chinense var Rubra.

Right plant, right place or picky picky picky

Chinese fringe flower has to be planted in the right location to be able to look good in the winter. I’ve had plants that lived through the winters but look sad with dried out winter burned leaves which is very disappointing if it’s part of your winter view. I had clients who loved it so much for their entry that we tried it in the “wrong place” for about 6 years hoping we would get lucky. It looked fantastic May to December but some years it looked horrid January to May…..we finally gave up.

Best placement of Chinese fringe flower

My best location advice for this plant is three fold: good soil drainage (planted up on a slight mound or above a rock wall), protection from the east wind and no sun until mid-morning. A house, tall evergreen trees or a hill can block both the east wind and early morning sun. It is not a shade plant and will have only green leaves in too much shade. Too much hot afternoon sun can scorch the leaves.

Exceptions

Conversely, or maybe I should say perversely, I have seen a few plants thriving that get 6 am sun. While this puzzles me a little (plants do not read about themselves in plant books after all) where there are successful plantings of Chinese fringe flower, good drainage and some afternoon sun are the common denominator. Should I live to be 100 (and still be practicing as a garden designer), I will not have the exact answers to some plant peculiarities. I have created hundreds of landscape designs here in the Pacific Northwest to inform my opinions but plants may be a bit like cats…..they surprise us with their likes and dislikes.

Low maintenance yes or no?

When sited correctly it is fabulous and gives your landscape a unique focal point. I don’t consider it an easy going low maintenance plant since it may need to be moved or replaced to site it properly. Once it has settled in and is a mature plant, it will need to be irrigated regularly. It will need occasional pruning if it gets too big for the area it was planted in. It’s easy to underestimate how big they will get over time. There are now several different varieties claiming to be compact, but I am skeptical.

Planting companions

Heuchera ‘Midnight Rose’ is a polka dotted burgundy and hot pink foliaged coral bell courtesy of that wild plant designer Dan Heims at Terra Nova . This is a seriously fun combo for clients who like wild color.

Ornamental grasses, heather and dwarf conifer look great with this plant. Chinese fringe flower looks good with many kinds of plants and garden styles from modern to cottage garden. It’s a very versatile plant.

Varieties of Chinese fringe flower

Portland Residential Landscape Designer loves purple foliage

Here are 3 named varieties of Loropetalum to consider for our area:

‘Purple Pixie’ also called ‘Peack’ has a nice shape for growing in a pot. It is supposed to be more compact. Count on pruning it back by ½ every year after it flowers to keep it a compatible size for a patio or entry area.

‘Pipa’s Red’ can be grown as a small tree or large shrub or can be sheared back by ½ or more every year after flowering if you want it to be a 3′ to 5’ tall shrub.

‘Zhuzhou Pink Fuschia’ is also a delight. I’d use it as a small tree or hedge in a landscape design.

If you want to see more year-round color in your garden, contact us for Portland residential landscape design.

Categories : Dramatic Flowers, Garden Tips, Low Maintenance Landscape Examples, Plants I Recommend

Tags : burgandy foliage, dramatic color, dramatic winter plants, pink flowers, red leafed plant, spring flowers

Pruning Nandina easily for Portland residential landscapes

Posted by Carol

· December 27, 2017

Pruning Nandina easily, the perfect low maintenance plant, for Portland residential landscapes

Low Maintenance Shrub (Nandina) for Portland Residential Landscape Design I promised I would follow up from my last blog about Nandina domestica – Heavenly Bamboo and how seriously low maintenance they are. I’ll give you my easy pruning trick for Nandina and you’ll be all set to use this shrub, a low maintenance year round beauty, in your Portland landscape.

What’s the problem with shearing Nandina?

If it’s so easy to prune why do we see so many sad looking Nandina out there? People try to prune them like a boxwood hedge. Boxwoods have a typical shrubs’ woody structure and little tiny leaves. They can be sheared and look pretty good. Nandina are a multiple cane plant with a compound leaf composed of many oval shaped leaves. The best way to ruin their appearance is to shear them into little round balls or squares.

Restore leggy sparse leafed Nandina plants

These photos illustrate embarrassing ugly examples of Nandina out there in commercial and residential landscapes. These sad plants at my local bank have not been pruned at all. If yours look this bad, hold off on tossing them.

Portland Landscape Designer's example of poor pruning technique We could correct these ugly leggy Nandinas’ appearance in one year by applying the pruning technique I have illustrated here. These Nandina domestica ‘Gulfstream’ could look amazing with regular irrigation and pruning once every year or two.

My drawing “Fix Leggy Nandina” illustrates restoring a Nandina that has developed leggy bare canes (or stems if you like). It has no foliage at the base of the plant.

The Cool Trick to Pruning Nandina

The simplest pruning technique is to cut 1/3^rd of the canes to the ground and call it done. This technique will get you a much better plant once the new canes sprout. I control the height by selecting the tallest canes to remove.

You can take your easy pruning a step farther and select another 1/3^rd of the canes and cut them at different heights. If you only have 3 canes to work with it would look like my “Fix Leggy Nandinas” illustration and in one year it would have a new cane with leaves on it sprouting from the ground and the stem you cut back would have new stem and leaves above where you made the cut.

When to Prune Nandina

You can prune nandina any time of year here in the Pacific Northwest. I like to remove canes to use for holiday table decoration in the winter but only from a robust plant with lots of canes. I prefer to do restorative pruning (such as in my illustration “Fix Leggy Nandina”) as early as March or as late as May.

How to Prune Dwarf Nandina

The technique is mostly the same, but dwarf varieties like ‘Firepower’ need almost no pruning to contain height and if they get enough sun, they rarely get leggy. The plant can get too wide so I like to thin a few canes out at the bottom (or up to 1/3rd of my canes) every year to keep the plant from ever getting too wide. This allows the little plant to continue serving as a colorful year round foundation plant for the long term in your landscape. Here is a good video to illustrate pruning the dwarf varieties.

Read my previous blog about Nandina “Colorful Four Season Plant”.

Categories : Garden Tips, Low Maintenance Landscape Examples, New Improved Plants, Plants I Recommend

Tags : dramatic winter plants, evergreen plants w color, fall gardening tips, low maintenance landscape, low maintenance plants, Winter Color in the garden

Colorful Four Season Plant for Portland Residential Landscape Designs

Posted by Carol

· December 13, 2017

Colorful Four Season Plant for Portland Residential Landscape Designs

I like to use Nandina as a colorful four season plant for my Portland landscape designs.

Advantages

The foliage is colorful year around.

Very low maintenance plants if you know the cool pruning tip.

They are easy to prune successfully so you can keep them for years.

Nandina varieties fit multiple diverse needs in the landscape because they can be small (18″ to 24” tall) or up to 8 feet tall.

They thrive in half or full day sun. Deer don’t typically eat them.

Disadvantages

People prune it wrong and then it’s so ugly they remove them – this is so easy to avoid.

Many varieties require a lot of sun and will look leggy and sparse in the shade. They will look so bad they will be removed. Some varieties will take more shade so you have to know which is which. Best practice is to plant in at least 4 hours of strong sun.

People think Nandina is drought tolerant and they don’t water it in the summer……….this ends badly.

Nandina (from China) doesn’t feed our native insects; therefore, overusing it limits food for our native bird population. I like to select at least a few native plants for companions.

Is this plant overused? Some garden designers snub the Nandina plant because it is used in commercial landscapes. Nandina is useful to my Portland residential landscape design clients who want low maintenance landscapes. With the right plant partners Nandina can sparkle in a home landscape.

How I Use Nandina in Garden Designs

Nandina domestica – Heavenly Bamboo (not related to Bamboo)

There is a variety of Nandina to fit every landscape:

6 to 8 foot tall ‘Moyers Red’ or 4 to 6 foot tall ‘Plum Passion’ dress and soften an expanse of fence, hide the hot tub or garbage area nicely
2 to 4 foot tall ‘Sienna Sunrise’, ‘Moon Bay’ or ‘Firepower’ work well in foundation plantings and entry areas.

Use a tape measure on planting day, assume the size info on the plant tag is being modest and give your plant more room to grow. Some varieties of Nandina will grow 3 to 4 feet wide. To keep your Nandina from getting too wide, I suggest pruning out entire canes at the base of the plant once a year. For varieties that are listed as 3 to 4 feet wide, plant it at least 30 inches off your path.

A new variety called ‘Blush’ is typically 24 inches tall and 18 inches wide. The evergreen leaves turn an intense claret red and hold their color for months, longer and redder than other Nandina. ‘Blush’ was designed for the southern United States where it is fully drought tolerant. In Portland, all varieties of Nandina including ‘Blush’, requires irrigation in summer. Multiple articles on the net enthusiastically state ‘Blush’ is drought tolerant but they do not mean here in the NW. In the high humidity of an Alabama summer I too am probably drought tolerant…..Mint Julep anyone?

Plant Partners

I love to combine Nandina with textured or needled plants that contrast with the narrow Nandina leaves. Dwarf conifers, (Pinus mugo ‘Sherwoods Compact’), heather Erica carnea ‘Adrienne Duncan’ or ornamental grasses like Opiopogon (black mondo grass) work well. NW native plants, like salal, sword fern and huckleberry give contrast and good looks. They also provide food for native insects and for our birds who must eat native insects for food. Pairing Nandina with typical cottage garden plants disappoints my aesthetic; there isn’t enough leaf contrast.

How to prune Nandina

The key to success with Nandina is learning how to prune it which is all about thinning the multiple canes (or stems) of the shrub. Read more in my next blog or check out this u tube video I found to get you started.

Categories : Garden Tips, Low Maintenance Landscape Examples, Plants I Recommend, Winter Gardening

Tags : curb appeal, dramatic winter plants, drought tolerant plantings, fall color, garden tips, low maintenance landscape, low maintenance plants, Winter Color in the garden

Modern Landscape Design Plants for Portland

Posted by Carol

· November 15, 2017

Modern Landscape Design Plants for Portland

As a Portland landscape designer I enjoy helping clients who want modern landscape design plants.

While well crafted hardscape is the key element to a successful modern style landscape, plant selection and how they are used is critical.

Here are a few things I keep in mind. Balanced plant repetition, contrasting textures and overall shapes of plants, full season interest plantings, and low maintenance plants. Keep in mind that the typical plants for modern style are not great for wildlife because they lack diversity. My designs consider the clients many unique interests. A modern style design can have wildlife friendly plants included.

Here are 10 plants that work well for modern landscape design and are fairly easy to find.