Archive for Shade Plants

Mud Free Dogs-Dog Friendly Landscape Designer

Options for Dog Friendly Landscaping in Portland Oregon

In my years working with my clients designing dog friendly yards, I’ve come up with many strategies to prevent my client’s dogs from bringing the outside in.  In the summer it might be a stick which you can easily throw, and in the fall; it’s a few leaves. But here in Portland, Oregon, winter and spring means mud. And mud is not so easy to stop at the door.  So is it even possible to have a mud free dog in Portland, Oregon?  The solution starts with your  experienced dog friendly landscape designer.

Mud Free Newfoundland Dogs

Cedar chips are recommended by dog friendly landscape designer

Sweet puppy Luna napping in the cedar chips

The changes we made to the landscape for Jackie and Kurt in Tigard have saved hours of grooming and large dog bathing.  Their Newfoundlands are now clean and free of mud and can come in to the family room and hang out with their humans. This was a side benefit of their Landscape Design in a Day.

Their old house comes with huge magnificent old Douglas Fir trees and lots of shade. Where there was shade, there was mud. Prior to installing our landscape design, the dogs could not come into the house at all because they were extremely muddy. I was hired to design a new entry and garden for the front yard and to provide garden coaching for the backyard. No one was talking about having mud free dogs. They could not imagine it enough to ask for it.

It’s my job to solve landscape problems for the entire family. Kurt and Jackie used my special cedar chips to create a mud free woodland “floor” in their Douglas Fir Forest. It’s beautiful even now, ten years later, the dogs are clean and poop is easy to scoop even in the winter.

cedar chips for dog play yard in Portland, Oregon

Elana and her brother play in a cedar chip yard just for them and are mud free.

Play Yard for Rhodsesian Ridge Backs

Cedar chips also worked well for another client with two large dogs, Rhodesian ridge backs. We created an enclosed area with plenty of room to rough house, so they were very happy in their new play yard.  They didn’t track mud in the house (which made their guardian and my client happy) and other spaces around the property  now have a far more aesthetically pleasing garden design. Heads up: If you have 2 large dogs who love to wrestle and chase, the cedar chips will eventually hill up in  some areas and you will need to rake it out to keep a flat play space for the pups.

Raised Beds Create Running Paths for Poodles Back Yard

round wood edging defines cedar chip path in Portland, Oregon

The short wood edging provided enough to keep two standard poodles down the right path.

Yet another family had full sized standard poodles. Poodles are smart and they have a lot of energy.   Many times, dogs (and the landscape plants) benefit from having clear paths installed to circle around and around and around. It’s a lovely way to  play chase and get lots of exercise without the hard impact on their hips and backs that concrete or pavers do.  A simple 12 inch raised bed can often be enough to point the pups in the right direction and build their running patterns. Once the plants fill in,  most pups will stay on the paths and keep their feet mud free. In this scenario, you may need to protect your plants for the first growing season with a temporary barrier like a short wire fence or use plants that are either tough enough to handle tromping or can slightly repel the dogs because of smell.

Plant Tip:  Hardy Geranium leaves (Geranium macrorrhizzum) smells like cedar if bruised.  Dogs will play near by happily but don’t walk or lie in it because of the smell.    I would never use plants with an odor that would hurt or cause discomfort to a dogs sensitive nose.

Hardy geranium and sword fern are two of my favorite dog friendly landscape plants for Portland Oregon.

Sword fern and hardy geranium in a raised bed work well for a dog friendly planting.

Creating landscape designs for dogs and their guardians is a joy and one of the perks of my profession.  Read more ‘Protecting Your Yard from Your Pet and Your Pet from Your Yard’ on Houzz for an interview with your dog friendly landscape designer Carol Lindsay written by Gwendolyn Purdom. And make an appointment for your own dog friendly landscaping!

 

Garden Remodel in a Rose City Park’s Craftsman Home

Garden Remodel in a Rose City Park’s Craftsman Home

Entry to private patio garden in Rose City Park neighborhood, Portland, OregonKay hired me to design her garden remodel in the Rose City Park Neighborhood after she had a seismic upgrade done to the foundation of her old Portland craftsman home. The construction process destroyed much of her existing garden.

She decided this was an opportunity to make her garden the best garden of her life.

Designers site assessment

The house sits on a corner lot and the primary garden space is in the side yard. The patio and sitting area worked beautifully as is; patio tucked into a corner with close access to the back porch and kitchen. There were wonderful plants to work with but the proportions of the fenced side yard created a bowling alley feel. This was the opportunity to make a significant change.

Her side yard was a fenced in area 50 feet long and 15 feet wide with the patio on one end and a narrow strip of lawn in the middle.

Before Landscape Design in a Day side yard Rose City Park neighborhood, Portland, OregonMoving her fence and gate and incorporating some of the space into the front yard to create a more intimate space fixed 90% of the problems. Now her private patio garden was 15′ wide by 25’ long instead of 50’ long.

This was a huge improvement for experiencing the garden from the patio. It feels good to walk through the garden, pause and enjoy the journey to the patio.

We widened the planting area opposite her large dining room windows so we could layer multi season plantings for a year-round view and more drama.

Kay’s existing plants

We did an edit of her existing plantings, hanging the pink ribbon of death on a few plants and relocating others. Experimenting with plant material is what being a gardener is all about. Plantings get overgrown and crowded very easily when you’re having fun. Kay is a gardener, loves color and a cottage style to go with her craftsman era home.

Hypericum f. uniflorum 'Citrinum' for Rose City Park neighborhood garden, Portland, OregonHere are some of the fun plants Kay had in her garden that we kept. Several collector  varieties of Hellebore, Euphorbia x m. ‘Tiny Tim‘, Actaea simplex ‘Carbonella’ (purple leafed snakeroot), Hypericum x ‘Citrinne’, the “new” St John’s wort shrubs that are so wonderful for flower arranging,  Tricyrtis, toad lily, an exquisite fall flowering lily with multiple flowers on each stem, Eryngium, a variety of Sea Holly with its wonderful fall silver and blue toned flowers, many unusual varieties of hosta, a multi stem mature vine maple and various sword fern.

Kay’s New Plants

Here’s a list of some plants we added:  Maidenhair ferns, saxifrage ground cover, and native bleeding heart were planted en masse to help blend different planting areas together to give the garden a cohesive look.  Chinese camellia ”Yuletide’ was selected for its cherry red winter flowers, Daphne ‘Summer Ice’ for fragrance in summer and chartreuse Japanese forest grass, Coral bell ‘Lime Marmalade’, Hosta ‘Blue Mouse Ears’ were added for color contrasts.  Leptinella verdigris, a brass buttons ground cover was added to existing flagstone area to cover bare soil and since this plant is a very strong spreader, (warning), use appropriately.  The hot pink flowered Salvia ‘UC Pink’, which flowers all summer and into late fall was a replacement. Kay had lost one in the seismic construction and we found the perfect spot for a new one.

Entry garden design in Rose City Park neighborhood, Portland, OregonProportions Matter

Here’s what we did to improve the proportions of her garden room. We changed the straight lawn shape from a line to a curve. We removed 25 feet of fence and set the entry gate closer to the patio. Losing the long narrow shape completely changed from a bowling alley feel to an intimate and integrated garden experience. As much as we all love plants, plants alone cannot give us the impact that changing the space does.

We used my  collaborative Landscape Design in a Day process to create the re-design together.  Kay hired help to move the bigger plants but did most of the garden plantings herself.  She used my plant broker to get some of her plants.  The attractive fence was designed and built by Creative Fences and Decks.

 

 

Designers List of Shade Plants for Root Weevil Resistance

NE Portland Hostas with Root Weevil Damage

Root weevil damage distracts from an otherwise beautiful collection of shade loving plants.  

Designers List of Shade Plants for Root Weevil Resistance

I wanted to write a blog about shade plants for root weevil resistance. Root weevil disfigure so many shade garden plants and can make a garden look ravaged. It’s disappointing to see hosta and other plant leaves looking all chewed up. Can we design a shade garden with beauty and style without using root weevil favorite snack plants?

“Well HELL that’s not much of a shade garden” is what I said when I thought about eliminating all the plants root weevil like to eat. I was disappointed in the tiny number of plants that would work and wandered off to write about something different, something a bit cheerier!!!! However, I’ve been thinking about it and yes, we have some great plants we can use. 

Evergreen Shrubs  

Fatsia japonica Spider's Web in SE Portland Residential Landscape Design

Sometimes choosing an interesting variegated leaf, such as this Fatsia japonica ‘Spider’s Web’ can hide the notching caused by Root Weevil (look close!)

Aucuba, Daphne and Fatsia are not root weevil favorites and if you select the variegated forms the notching doesn’t show as much. To be specific, Daphne odora ‘Marginata’,  Fatsia japonica ‘Spider’s Web’, and Aucuba japonica ‘ Gold Dust’ are varieties that I recommend.

I have never seen much leaf damage on our Native Huckleberry (Vaccinium ovatum) probably because the leaves are so tiny.  

Three Root Weevil Resistant Rhododendron for Part Shade 

Grant Park Garden Design Rhododendron with Root Weevil resistance

The fuzziness on the bottom of the leaves on some Rhododendrons reduce Root Weevil damage.

I’ve found the official lists less than helpful since most Rhododendron listed are sun lovers. Root weevil prefer part shade to shade. 

Rhododendron ‘Clipiense’ is my best weevil resistant compact rhododendron for shadier situations. This rhody has fine hairs on the leaves so root weevil rarely bother it. It’s a slower growing variety and can take more shade than the other two I have listed but not deep shade.

Rhododendron ‘Fred Peste’ is a compact red rhododendron.  Fred does well in morning sun and afternoon shade, although he can take more sun than average.  

Rhododendron ‘Blue Diamond’ can take full sun but does well in full am sun and afternoon shade. It can get taller than wide.

Perennials   

NW Portland Sword Fern and Hardy Geranium in Residential Landscape Design

Sword fern (Polystichum munitum) and Hardy Geranium (Geranium macrorrhizum) do not show Root Weevil damage.

Sword fern (Polystichum munitum)  has a fuzzy frond (leaf) and root weevil don’t eat fuzzy leaves typically. Most fuzzy fronded ferns will be root weevil resistant and are an important player in a root weevil free planting. 

Hellebore argutifolius is perfect for NW Portland Landscape Designs

Helleborus argutifolius photo credit: Great Plant Picks

Hellebores are typically safe from weevil once they are mature plants. When the soft and munchable new leaves unfurl in February the root weevil have not hatched yet (here in Portland) so are not present until late April or May. The harder leafed hellebores like Helleborus argutifolius seem particularly impervious. 

Groundcover Plants   

Oregon Oxalis (Oxalis oregana) doesn’t seem to get a lot of weevil attention in my gardens and it is fun to add to salads. Same with our native piggy back plant Tolmiea menziesii. It has hairy leaves and is great for shade. For Saxifraga varieties, use the hairy leaved varieties for weevil resistance, the smoother ones are on the weevil munch list. Hardy geranium varieties that smell like cedar and have a fuzzy leaf are 100% weevil resistant – Geranium macrorrhizum for deep to moderate shade and Geranium x cantabrigiense for part sun areas. Another good bet is Sweet woodruff (Galium odoratum)

Last but not least, Euphorbia Rob’s spurge (Euphorbia amygdaloides var. robbiae) is a tough evergreen ground covering shade plant. I consider it a thug but it’s great to use in gardens where I have a path that doubles as barrier to their creeping roots. This plants roots must be contained or it will march right over your hostas. I’ve never seen any root weevil damage on this plant.

 Know Thy Enemy?   

Root Weevil have no natural predator here in the Pacific Northwest so it’s rare to find a shade garden without them.  We can cut the population of root weevil down to tolerable numbers and thus get our beautiful shade garden back. Read my blog “Attack of the Root Weevils”  to learn what can be done to reduce their population in your garden. 

 

North Portland Residential Landscape Design for Shade

North Portland Residential Landscape Design for Shade

Chris and Jennifer of North Portland contacted me for help with their large shady back yard.

Problems

They were overwhelmed with the high maintenance of lawn under huge trees. They wanted a back yard for entertaining a large family (with lots of adult kids and future grand kids).  They wanted to DIY and had a strict budget, so spending 20 grand on a concrete patio was not realistic. Views over the fence included other neglected yards and they had a large (evil) tree of heaven that had to go. Many plants had died or looked leggy and sun starved.

The back yard was longer than deep and made creating a design on their own more difficult.

Solutions

My best contributions were getting the shapes of the new rooms to work with their long but shallow yard. Introducing them to the concept of using cedar chips as their primary surface for entertaining and paths was a perfect fit also. It looks great with their NW Natural style landscape, it’s affordable and it’s very easy to care for. If you get the right kind of chips you can even use a leaf blower on them and they don’t blow away.

We tucked different outdoor rooms into the perimeter of the landscape and kept the existing small concrete patio as a spacious entry to the house and the BBQ center. No more trying to fit a dining table on it as they had done before the design.

Selecting low water plants

The plant selection was also critical.  Shade plants had to survive on the water the big trees would let them have so our palette needed to be all low water plants. We used a lot of sword ferns and kept native plants wherever possible. On the south end we used one of my favorite little evergreen trees, Boxleaf Azara – Azara Microphylla. They planted them up on a berm which made them taller and helped do a faster job of screening out the neighbors garage wall.  Planting Azaras up on a berm prevents root rot since these plants do not tolerate poor drainage.

DIY installed

Their DIY install of the landscape turned out fantastic. They loved their back yard. When change came along, and they had to put their house on the market, the yard was another major asset and selling point. These photos, which they took, are from their marketing page.

I especially love the hammock room. The fire pit patio is clearly the largest entertaining area and is used for lounging with or without a fire. Their fire pit patio is a crushed rock surface, not cedar chips.

The chips continue around to the side yard gate and match the rest of the now low maintenance landscape.

“Carol understood us and got our style for a NW Natural landscape design for our North Portland yard.  We were very happy that she surpassed our expectations for low maintenance, no lawn, great textured plantings, backyard design.  She understood that we wanted to do some of the work ourselves and helped us make a beautiful-yard-on-a-budget a reality.”

 

Native Plants for Small City Landscapes

Native Plants for Drought Tolerant City Landscaping

NW Native plant Sword fern is drought tolerant.

NW native plant Sword fern can be planted in less than ideal soil with good results.

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 a problem that will continue to grow.  Like the Brits in World War II they want to do their 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.

What size of plants to plant

They will establish better with a bigger root ball.  Expect 15 to 20 percent of your plants to fail.  Try not to take it personally.  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.

Sword fern can be smaller

If you are planting Sword fern Polystichum munitum, save your money and buy smaller plants, like a 1 gallon.  Sword fern can also be planted 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 watered 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.

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 too wide.

When to plant NW native plants

Plant in fall for best results with native plants.  Planting in late winter and early spring works almost as well.  Planting in mid spring or summer will require more summer watering and some natives 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 by planting in the fall or early spring.

Native Huckleberry used in drought tolerant landscaping.

Evergreen Huckleberry used as a screen 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.  People use the berries in muffins, pancakes and jam.  The flavor is mild from plants in low elevations and more flavorful in higher elevations.  Birds will eat them but don’t tend to use them for baked goods.

Soil Preparation

Most NW Native plants need well prepared soil.  Some need fertile soil, some need a sandy 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.  Plant them in the lowest area of your property.

Water them every day their first summer.  They might live a few months but will die in their first winter even if you only over watered them in the summer.

Best Practice

Dig the hole twice as wide but only as deep as the root ball of the new plant.  Plant 1” too high and bring soil to the plant.  Water carefully the first summer.  A slow 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 in Sun.

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,  Grama grass, dwarf Fountain grasses, Rosemary, Hebe, stepables like Elfin Pink Thyme.

If you are looking for drought tolerant landscaping, contact Carol for more information on Oregon native plants.