Archive for Parking Strips

Landscaping A Mixed-Use House & Office Property in Eliot Neighborhood: Part 1

A Garden Full of Joy in Portland Starts with Planning & Hardscaping

Eliot neighborhood Portland, OR before the hardscape landscaping shows existing old apple tree.

Before Landscape Design shows worn out patio pavers in tiny backyard NE Portland with with sweet old apple tree. (Eliot Neighborhood)

I always love designing for small city backyards.  Then there’s something incredibly rewarding about working with a repeat client—especially one like Leslie, whose vision challenges me to push my creativity and expertise. I first designed a landscape for Leslie’s North Portland home two years ago, so when she approached me with her latest project—a mixed-use investment property in the Eliot neighborhood of NE Portland—I was intrigued.  This wasn’t a typical residential landscape; our design would encompass both a residential rental home plus Leslie’s private entry office, and her dream garden surrounding it.

Let me share how we transformed this unique space, showcasing how valuable design experience, know-how and collaboration can truly create the perfect fit.

Eliot Neighborhood Portland property needed privacy in their dream landscaping design.

Creating privacy without giving up sunlight was a tricky balance for this NE Portland backyard – photo is before landscape design.

Planning A Garden Full of Joy 

Starting with the backyard, we needed to incorporate Leslie’s remodeling plans, which included adding an entry door to her private office. She envisioned a back porch or patio accessible from the kitchen’s new French doors, serving as a dining and entertaining space for her tenant. However, designing this area posed a spatial challenge due to the kitchen threshold, which sits 42 inches above the ground.

Eliot Neighborhood Portland before landscaping design for privacy.

Infill houses surround this tiny backyard before landscape design. Note vine maple and Oregon grape in foreground.

It quickly became apparent that a patio wouldn’t work; the number of stairs required would consume too much of the small yard. Instead, we designed a dining deck that both Leslie and I loved. The deck integrates an existing old apple tree with low branches that naturally adds privacy to the dining area, and its one-sided growth adds charm. This tree is not just aesthetic; it will support patio lights, adding a magical touch to evening gatherings.

Leslies Dream Garden

With the hardscape layout finalized, it was time to bring Leslie’s dream garden to life.  I shaped the planting beds and the path together. There is a minimum of 36″ walkway around the birdbath and a wider area for placing two chairs in the back corner for sitting.  I centered a birdbath on the office door and surrounded it with flowering plants that offer four seasons of interest. There is a tendency to make the paths too small when working with a tiny backyard.  36 inches is big enough to accommodate a wheelbarrow.

Continue reading about Leslie’s dream garden in our upcoming Part 2 blog.

What is Your Dream Garden?

A carefully crafted garden springs from a practical design with well-situated paths and functional spaces, paired with a planting plan that delights the eye (and suits your garden care skills). This is my passion—creating custom landscape designs for small city properties.

Contact me to bring your dream garden to life.

 

Tips to succeeding with Manzanita in Portland Residential Landscapes 

How to Help Your Manzanita Thrive In St. Johns Portland 

Arctostaphylos in container at Xera Plants for St. Johns Portland

Drought tolerant landscaping in Southeast Portland

Manzanita (called Arctostaplylos – Arc toe staff eye loss) is the new cool darling plant here in Portland. The reasons why are numerous, unique “new” plant, drought tolerance, attractive in winter and all year, and there are now many diverse shapes and sizes to work with that will survive here. Years ago I only used this plant for a plant collector garden because they knew it was a crap shoot as to whether it would survive at all.   

As a Portland landscape designer I want plants that will serve many purposes in my designs. For people who are done with the overuse of Rhododendrons and Azalea and want drought tolerant plants, Manzanita is the perfect plant. Before you fall in love, I want to give you some tips for succeeding with Manzanita in Portland. They have requirements that must be met if you want them to thrive. 

Please see my previous blog “Portland Landscape Designer Advocates use of Manzanita in Xericscapes”.

Tips for succeeding with Manzanita in Portland 

Select the right site, conditions and plant companions 

Most are intolerant of summer water….clients must understand that they cannot coddle these plants, they cannot plant annuals with them for summer color, they cannot fertilize, they cannot water these plants after they are established or they will die.

Enhance Your Manzanita Health’s by Planting on a Berm 

Kinnikinnick is a form of Manzanita (Arctostaphylos) often used in Portland as a groundcover.

Ground cover Manzanita in Raleigh Hills

In many Portland landscapes planting on a berm will be necessary to avoid root rot. You will see bermed soil areas here even in parking strips. Portland parking strips (the 4’ wide ones) are a popular place for many of the new smaller types of Manzanita and for drought tolerant or xeric styled plantings. Most of the Manzanita I am using are too wide for a 30” parking strip.

 

Manzanita Planting Companions

Planting companions must have the same no water requirements because it’s hard to remember not to water one plant and that you must water the one next to it. If any kind of auto irrigation is used the first summer it must be disconnected, dismantled, hell-dismembered so no one accidentally waters that second summer.   

I select companions from Mediterranean or NW native plant palettes. Some mid west native prairie plants also work well with Manzanita. Herbs, ornamental grasses and xeric perennials like Penstemon or ice plant are easy companions and Heather (Calluna Vulgaris types) are one of my favorite for texture contrast.  

Irrigation solution for drought tolerant manzanita in Portland landscape design.

Irrigation drip tube is replaced with solid black pipe to protect manzanita from irrigation water.

Buy small plants 

It’s best to buy small plants (a one or two gallon size) and they will establish faster than a larger plant with a higher survival rate. Large sizes of these plants are not available anyway. Many of these plants will be available in a 4” pot or perhaps a quart sized pot. Smaller plants make more sense in this case but don’t expect them to be inexpensive. You are paying for all the research and extensive work to create these new plants. 

Manzanita has well formed leaves and most flower in winter for St. Johns Portland neighborhood.

Drought tolerant landscape design, Manzanita shrub in North Portland

 

Drought tolerant Manzanita in St Johns Neighborhood Portland Oregon

Austin Griffiths Manzanita in front yard of St. Johns Home – year 5.  It was planted as a  tiny 1 gallon plant 5 years ago.

Select the right Manzanita 

The trial and error approach for picking which one to buy and where to plant it is going to be very frustrating. There are quite a few new plant types to pick from and some grow very fast, some slow. Some may be pruned hard because they have a burl (what’s a burl?) and others would be ruined with such treatment.

Austin Griffiths Manzanita close up of leaf and flower bud is a great drought tolerant plant for St. Johns Portland.

Austin Griffiths is one of the most popular manzanita in Portland landscapes. Here is a close up of the flower buds getting ready to open in late January 2023.

Your Portland landscape designer needs to be an expert or have access to one. If you are on your own, buying from Cistus Nursery or the retail store Xera Plants, Inc. is the best way to get the expertise you need from their very knowledgeable staff.   

I talked to Alana Chau at Cistus Nursery. Here is her list of plants that will be available that I especially liked. 

 Arctostaphylos hookeri ‘Green on Black’  18” high and can handle some clay soil. 

Arctostaphylos × media ‘Martha Ewan’ is a nice size maturing at three feet tall and it can be tip pruned. It gets wide so give it room to be 4 or 5 feet wide. 

Arctostaphylos Stanfordiana ‘Mills’ or A x ‘White Lanterns’ both at 4’ tall 

Arctostaphylos Dr Hurd’ is a curvaceous 8′ to 10’ tall small tree and is planted at the entrance to Cistus Nursery 

Arctostaphylos  mewukka or Arctostaphylos patula can be pruned heavily. (They have a burl and once established they can be pruned back to the burl, for non horticultural nerds just know this means you could plant one of these closer to your walkway than many of the other varieties because the size could be controlled without ruining the appearance of your plant.) 

(We designers get excited about plants who fit into a small landscapes so we might be more excited that this burling option than you are). 

 My manzanita guru, Paul Bonine explains about burls in his article in Pacific Horticulture, Arctostaphylos for Pacific Northwest Gardens “Some Arctostaphylos species develop an enlarged area called a burl at soil level; new shoots emerge from the burl following fire or extreme drought, or from extensive pruning to rejuvenate a plant in the garden.”

Contact us

We love using drought tolerant plantings that meet your environmental standards in our Portland landscape designs.  Contact us and together we will create an attractive low water landscape to enhance the beauty of your home and reduce the water you use to care for your plantings.

Violet Blue Flowers in Your Summer Garden

Violet blue flowers in your summer garden

There is something magical about violet blue flowers in a summer garden. A mass of long flowering intense violet, purple or blue flowers to see from your summer chaise is a joy. Here is a plant that I use in my garden designs that is easy care and long flowering.

Blue False Indigo – Baptista Australis ‘Purple Smoke’ is a long lived perennial so it will live for decades in your landscape. I use it in my landscape designs because it is colorful, low maintenance, fully drought tolerant, and long blooming. It has attractive foliage and interesting seed pods for fall. Clients who want color and easy care would line up for this plant if they knew about it. It looks great with ornamental grasses and has a more naturalistic look since it is related to lupine, a classic native wildflower.

Planting combinations for Portland Landscape Designs

I’ve used it in a low water parking strip in NE Portland with true dwarf pine, succulents like Sedum spurium ‘Green Mantle’, heather and black mondo grass.  In a SW Portland Landscape design I placed it to tower over a low boulder with plant companion ‘Kim’s Knee Hi’ Echinacea to the side.

Over time the plant will increase to a nice thick stand of charcoal green stems (which add to the beauty) and violet blue flower stalks.  ‘Purple Smoke’ is grown locally, other varieties and flower colors are only available by mail order.  I only use the  variety of Baptista Australis called ‘Purple Smoke’.  Don’t use the parent plant of  ‘Purple Smoke’, it is called just plain old Baptista Australis and gets too tall for most city gardens.

Plant uses

The primary use is ornamental and wildlife friendly. It’s not edible although it is a legume but it is not toxic. It’s a true native American plant.  North American Indians had many uses for this plant.  The Cherokee made a blue dye for fabric from the flowers.  The Osage made some kind of eye wash.  Others used the roots as an antiseptic for wounds.  It is not considered edible and was once thought to be highly toxic.  Modern research has changed this perception.  Read more about the plants chemistry.

How to kill Baptista: Water it every day in the summer and fertilize it heavily. Plant it in a low spot where winter rain water will puddle or sit.

Best practice:  Water deeply once a week the first summer.  The second summer water deeply but infrequently or put a plug in the drip emitter because it won’t need any water by the third summer.  I always place it with low water plants so it is easy to provide it with low water to no water. Don’t divide it. It has a tap root so dividing will kill the plant. If the clump gets too wide, take off new plants at the edge of the clump.

After the foliage yellows in the fall cut it down to the ground.  Mulch twice a year with garden compost.

Check out my Summer Watering Tips. Learning how to water properly can be a great stress reducer for you and protect your landscape investment.

 

Native Plants for Drought Tolerant City Landscapes

Native Plants for Drought Tolerant City Landscaping

Drought tolerant plantings in NE Portland Salal, Salvia and low water native dogwood tree 'Venus'

Drought tolerant landscape plantings in N. E. Portland Salal, Salvia and low water native dogwood tree ‘Venus’ add color to this small city front yard.

People dream of a landscape that will need no watering.  Sometimes because they think it will be less work but more likely these days they recognize that water or the lack of it is an environmental problem that will continue to grow.  Like the Brits in World War II we want to do our bit to help with a very real problem.

One way to have a no water landscape is to use NW native plants that are drought tolerant.  Here are some tips to help you have more success growing NW Native plants for your drought tolerant landscape.

What size of plants to plant-size matters

Natives are a little more particular than other plants.  Use 2 gallon sized plants not 4 inch or 1 gallon for best results with native plants like Salal-Gaultheria shallon, Ocean Spray-Holodiscus discolor, Huckleberry-Vaccinium ovatum, Current-Ribes sanguineum or the favorite native of all, Vine Maple-Acer circinatum.  They will establish better if you start with a bigger root ball.  Expect 20 percent of your plants to fail even when using a larger sized plant.  I tend to plant an inch or two too high rather than too low with these plants or any that are drought tolerant.

Sword fern size can be smaller

If you are planting Sword fern Polystichum munitum, save your money and buy smaller plants, like a 1 gallon.  The two gallon rule does not apply because Sword fern establishes its roots much  more easily.  Unlike other natives it also can thrive in less than ideal soil with good results.  It’s the only NW native plant that doesn’t need careful soil preparation.  I’ve transplanted it from my woods and had it play dead for over one full year.  It came up the second year and was back to a three foot wide fern by the third year.  Fascinating.  This plant can be killed but one would have to work at it.  It can tolerate summer water and will look more attractive with regular water when planted in a sunny area.  In shady areas it has looked quite attractive without a drop of summer water by the third year.

Pacific Madrone for drought tolerant landscaping.

Pacific Madrone – Arbutus menziesii
has recently been approved for City of Portland street trees.

Madrone must be smaller

Madrone-Arbutus menziesii is perfect for a no water landscape and is very picky about how and where it is planted.  This is because unlike most trees it has a tap root so it does not thrive in a pot for long.  In the past I’ve only successfully planted a 6 inch tall plant. Recently friends of trees has found a way to grow them to about 5′ feet tall and plant them in parking strips.  They are a needed plant for hosting rare butterflies so if this succeeds it will be very exciting. Two important tips for success with your new Madrone; water sparingly the first summer, and do not ever fertilize.  After the first summer is over, never water your Madrone again.  Don’t plant anything else within ten feet that needs summer water and don’t prune your Madrone.  It’s a beauty that requires planned neglect for success.  At this time I do not have a retail source for the larger Madrone.  If you want one, buy the 6″ size at a native plant sale.  They grow surprisingly fast.  The size rule is also true for Manzanita because of tap roots.

Native Oregon drought tolerant Vine Maple with Single Trunk.

Vine maple with single trunk fits small city landscapes. Multiple stemmed trees will get too wide.

Vine Maple-Acer Circinatum

The most typical mistake I see in small city landscapes is multi stem vine maples horribly disfigured with poor pruning because they got too big. Most small city landscapes are not big enough for a multi stem or clump version of vine maple – Acer circinatum.  Instead I select a single trunk vine maple from one of my wholesale growers.  A single trunk tree will not get as wide. Single trunk trees are “made” by the grower so don’t expect to find them in the wild.

Plant NW native plants in the fall – Here’s why

Plant in fall for best results with native plants.  Planting in late winter works almost as well but depends on how extreme the cold is.  Planting in mid spring or summer will require more summer watering and some natives like California lilac, have an adverse reaction to summer water but their roots are not established well enough to go without water for the first summer so it’s a dilemma.

Avoid this dilemma when you can… by planting in the fall.

Native Huckleberry used in drought tolerant landscaping

Evergreen Huckleberry used as a screen Hillside Neighborhood in SW Portland.

Evergreen Huckleberry comes in two sizes (sort of)

Evergreen Huckleberry-Vaccinium ovatum is almost like two different plants.  Planted in a sunny area it grows slowly to 4’ tall and perhaps 3’ wide.  While it will continue to grow and get a little bigger each year, it’s very slow growing.  Compare it with the same plant in part shade to heavily dappled shade and it grows faster and is often in the 6 to 8 foot tall by as wide size.

People use the berries in muffins, pancakes and jam.  I’ve always believed the flavor tends to be mild from plants in low elevations and more flavorful in higher elevations.  Birds will eat them mild or tart but don’t tend to use them for baked goods.  I have huckleberry at a very low elevation and at the end of a very very dry summer, I sampled some and they were very flavorful.  I was surprised so now I’m questioning the old saying about high elevation berries.

Manzanita typically is a drought tolerant landscape plant for Portland residential landscapes

Manzanita-Arctostaphylos (maybe canescens subsp canescens) N W Portland street side plantings.

Soil Preparation

Most NW Native plants need well prepared soil.  Some need fertile soil, some need a low fertility soil but almost all of them need well drained soil.  I find most directions on how to prepare soil for NW natives quite complex.  It is doable.  If you are DIY, here is a web site that might be helpful.  http://plantnative.org/how_siteprep.htm

NW Native Flowering Current for drought tolerant landscaping.

Flowering current – Ribes sanguineum is a spring pick me up for people and nectar for hummingbirds.

How to kill your plants

Plant too deep – Dig the hole several inches deeper than the root ball of the new plant.  Or plant them in the lowest area of your property where they will be in standing water during the winter.

Here is a great way to kill your plants-Water them every day their first summer.  They might live through the summer but will probably die over their first winter even if you only over watered them in the summer.  This is probably not fair but if they did not go dormant properly due to overwatering or worse fertilizing… come May, you will be looking at brown woody stems with no buds or green leaves to be seen.

Best Practice-How to plant drought tolerant landscape plants. 

Dig the hole twice as wide but only as deep as the root ball of the new plant.  Plant 1” or 2″ high and bring soil or your mulch top dress up to the plants edges.  Water carefully and thoughtfully the first summer.  A slow long soak rather than daily light sprinkles of water is best.   Mulch the plant in the fall and spring, don’t fertilize.

Drought tolerant native Sword Fern Hillside Neighborhood Portland Oregon

NW Native Sword fern – Polystichum munitum has upright fronds in sun and horizontal low fronds in shade.

Mix of NW Native Plants and Non Native Plants

As a Portland landscape designer, when I have clients who want no water landscapes, I tend to mix other plants with NW native plants.  My list for a full sun area might look like this: Spanish lavender, dwarf manzanita groundcovers, oat grass, heather, California lilac, true dwarf pines, smoke tree, madrone,  manzanita trees, grama grass, dwarf fountain grasses, rosemary, hebe, stepables groundcovers like ‘Elfin Pink’ thyme.  Most of these plants will need irrigation initially and proper watering technique to develop a deep root system.  Plants with deep root systems handle the heat beautifully.  Ask us more about that when we work together to create your design.

Contact Us

If you are looking for drought tolerant landscaping for your Portland landscape, contact us.  Let’s create a landscape design that balancing your needs for an attractive landscape for your home that includes native plants,  and other low water plants that feed pollinators and provide color.

Coreopsis colorful easy low-water plantings

Tickseed - Coreopsis Bengal Tiger Photo Terra Nova Nurseries

Tickseed – Coreopsis ‘Bengal Tiger’  Photo Terra Nova Nurseries

Coreopsis colorful easy low-water plantings

As a Portland landscape designer I use Coreopsis verticillata and its’ cultivars because it’s a perfect colorful, low maintenance plant for modern landscape designs, bee friendly gardens, cottage gardens, container gardens and low-water plantings.

Clients love it because it flowers for such a long time from summer into fall.  Coreopsis is beloved.

I wrote this blog to help clients understand which Coreopsis will live for years and which ones will not.   Coreopsis verticillata is one of about five species of Coreopsis that are native to the United States.   Many people feel  that Coreopsis verticillata will grow too wide after about five years and will need to be divided.  A lot of my younger clients are so focused on low-maintenance plants that I typically don’t include any plants that need to be divided in their plans.  I still have this old-fashioned idea that I can provide a planting plan where all the plants will last 20 years and the trees forever.   However, if I really stick to that I’m shorting my busy young clients of some plants that are going to do very well for a long enough period of time. Digging up a plant every five years chopping it in half, tossing half of it or giving it away, and then re-planting half of it is less work than having  to buy a new plant.

So if you are still interested in a low maintenance easy plant that has to be divided read on. Read More →