Tag Archives: Southern Oregon Gardens

Pruning Roses   

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Roses are pruned to encourage new growth and healthy flowers during the growing season.  The time to prune roses depends on the type of rose your pruning. Roses that flower once a season are pruned right after they flower.  Roses that flower throughout the season are pruned when buds start to swell and become green. In Southern Oregon, Zone 8, this is typically mid- February to early March .

By-pass pruner

Tools Needed:
1)   Good pair of leather gloves,
2)   Sharp By-pass garden pruner, (recommended)
3)   Possibly: a medium to larger tree pruner and a handheld pruning saw.
Having sharp tools is imperative for making good clean cuts on branches.  Also, it’s important to disinfect every tool between each rose, because tools can transfer disease and viruses to other plants if not disinfected properly.

Disinfecting Tools:
1)   Isopropyl alcohol (rubbing alcohol) is ideal for sanitizing pruning tools because the blades can be wiped, or dipped into it. Most rubbing alcohols contain 70% isopropyl alcohol, which can be used straight from the bottle.  Rubbing alcohol has a strong fumes, so avoid inhaling.

2)   A solution made of chlorine bleach can also be used as a disinfectant, but unlike alcohol, bleach must be diluted before using and blades must be soaked for 30 minutes for disinfection to really work.  To make a 10% bleach solution: mix one part bleach to nine parts of water. Remember to: avoid inhalation of fumes, wear rubber gloves to prevent contact with skin, and protect your clothing from the bleach and  bleach water. This bleach solution must be used within two hours of mixing, because it losses 50% of its effectiveness after two hours.  After soaking tools in bleach solution, rinse them with clean water to prevent corrosion, and wipe dry. Be aware that chlorine bleach it is not as effective against viruses as rubbing alcohol.

Steps to Pruning: 
1)  Start by removing dead and diseased canes; brown is dead, green is alive.
2)  Tip back brown stems until you see green in the cane.
3)  Remove all thin weak canes; if it’s thinner than a pencil remove it.
4)  Open up the center by taking out crossing branches. Branches that rub cause damage and encourage disease.
5)  Removing center canes allows air-flow which helps control diseases.

 Making the Cut:
Common practice is to make a slight 45-degree angle cut ¼-inch above an outward facing bud. Cutting to an outward facing bud encourages growth away from the center of the rose to provide better air-flow. An angled cut is said to allow moisture to run off the cut. While some rose growers say angled cuts are unnecessary, everyone agrees if the cut is too steep it weakens and/or damages the new bud, so cut at a “slight” angle.

Rose Structure:
The goal is to have an open structure with upward reaching branches in the shape of a vase.
How much  top pruning is done depends on the type of rose.  Typically, only 1/3 of the total height of a rose should be removed, unless an extremely neglected rose shrub needs hard pruning to reshape and repair. ( See examples of Hard, Moderate, Light Pruning in the drawing below)

Seal Cane Cuts:
Seal cut ends of all canes 3/16-inch diameter and larger with white Elmer’s multi-purpose glue, not school glue, or white water-base Tacky Glue, found in craft stores. This forms a barrier to deter cane boring insects from drilling into the pithy middle of rose canes, where they lay their eggs. In some cases, a boring insect can bore deep enough to kill the entire cane, and sometimes the whole rose bush.

Article By: Carlotta Lucas, Ashland Garden Club Member

Resource Article:
Barbara McMullen
Master Gardener OSU Extension

Drawings from Oregon State University webpage on Pruning Roses.  Rose Pruning: https://extension.oregonstate.edu/gardening/flowers-shrubs-trees/pruning-roses

Read more on Rose Borers: https://www.gardeningknowhow.com/ornamental/flowers/roses/controlling-rose-cane-borers.htm

Garden of the Month: September 2021

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85 Winburn Way

Stephanie and Bryan DeBoer have an unusual degree of interest in the spectacular garden of their home at 85 Winburn Way, as well they should.  This is the Ashland Garden Club’s Garden of the Month for September.

The DeBoers see their property as a visual extension of Lithia Park which sits across the street.  Bryan has a special affinity for the park:  His maternal grandfather was a gardener there and, as a boy, Bryan would help him and be rewarded with ice cream from the shop that once sat where the DeBoer home sits now.

Meant to look long-established and thus better to complement the park, the garden was actually installed in stages over 2018-19.  The initial planting took 11 days and required a large crane.  One tree weighed 7000 lbs.  Using mature plants was the key to making the garden look as if it had been there a long time. 

Bryan & Stephanie were very much involved in carefully planning the garden and selecting plants.  Bryan and Stephanie went from room to room inside the house while plants were being placed outside, to assure spectacular views from every vantage point.  Laurie Sager & Associates of Jacksonville were the landscape architects and steered the DeBoers through a fun and creative process.  One of Laurie’s many ideas was creating a beautifully landscaped light well to brighten a lower level bedroom, and created an amazing overall result.  The building’s architect, Carlos Delgado, took an active interest.  Dieter Trost, of Southern Oregon Nursery in Medford—and a family friend, aided in procuring the specimen trees, all grown right here in Oregon.

Mostly the garden is in the Japanese tradition and has many conifers and maples.  Bryan has a special fondness DeBoer5.jpegfor the Chief Joseph pines, “Lovers” Japanese maple, and the ice breaker firs.  It’s a good thing Japanese maples are among Stephanie’s favorite plants because there are 29 Japanese maples on the property comprised of 25 varieties including red filigree lace, green cascade, and contorta weeping.  A full list of plants, with pictures, is available on PlantsMap (www.plantsmap.com – search on Winburn).  Bryan has installed PlantsMap tags at the foot of many of the plants.

Unique sources were found for many of the treasures in the landscape.  The Iseli Nursery in Boring, Oregon provided many of the special trees and is world renown for mature specimens found in their Gallery.  The gorgeous rocks placed strategically throughout the garden were imported from the Netherlands where a Japanese garden was being dismantled.  The giant mid-century modern urn on a pedestal near the front door came from a Frank Lloyd Wright building. 

Both Bryan and Stephanie work in the garden and Bryan, especially, has been mistaken as a professional gardener by passersby while he was working outside.  He can identify every plant from memory.

Article by: Ruth Sloan

Photos by Bryan DeBoer

Today in the Garden: August 4, 2021

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Flowers & Photo by Carlotta Lucas, AGC Board Member

Garden of the Month: May 2021

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The Ashland Garden Club’s Garden of the Month for May is Sue and Tim Cate’s at 471 Parkside Drive.  As the neighbor who nominated the garden wrote, “It shows nicely from the street, but when looked at more closely the artistry of ground cover is evident, as is the balance.  Without symmetry yet with plant forms and different species, there is a very graceful balance to the whole place. “

The Cates had their home built in 1995.  They developed the garden themselves, beginning shortly after the house was completed.  While Sue contributes ideas, Tim does all the work, spending four to five hours a week on average.  He suggests that every gardener should maintain a garden diary for at least one year, to remind themselves what chores need to be done and when it is best to add new plantings.  From his garden diary, Tim was able to create a comprehensive list of when each plant is at its peak.  They have constructed arbors to create outdoor rooms and provide shade as well as trellises for trumpet vine, akebia, and honeysuckle.

Among Sue’s favorite plants is the crabapple tree, which she especially likes when the blooms are at the bud stage as they are now.    Both Cates love the mature redbud that dominates the front yard and was recently pruned.

With thanks to Myrl Bishop for the suggestion.

Article by: Ruth Sloan

Photos by Larry Rosengren

Garden of the Month: April 2021

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198 N. Wightman Street

As most Garden Club members know, their gardens are not eligible to be AGC Garden of the Month. This is an exception.  Carolyn Gale was invited to be April Garden of the month in 2020, before she had even considered joining. She declined for 2020, but said she would be willing for April of 2021. In the interim, she joined the Club!

When Carolyn Gale bought the house at 198 N. Wightman Street in the summer of 2014, the yard had been neglected. After spending the first year remodeling the interior, she has turned the property into a colorful and interesting site. Now her garden is the April Garden of the Month for the Ashland Garden Club.

Such is Carolyn’s attention to detail that she painted the exterior of the house to match the branches of a stunning magnolia that stars in the garden in April. She planned very carefully to assure that plants are in bloom twelve months of the year, using the book The Ever-Blooming Flower Garden:  A Blueprint for Continuous Color as her guide. She spent nearly a year developing a comprehensive plan that features meandering pathways connecting the side and front gardens

Augustin Herrera and his crew installed the initial plants, irrigation system, and hardscape according to Carolyn’s thoughtful plan, and continue to do the heavy-lifting and some routine maintenance. But Carolyn spends a lot of time maintaining and improving her garden and it shows.

Plants that are not deer-resistant are confined to the fenced back yard. The back was also designed to accommodate her dog who likes to dig and eat green things. She devised clever ways of protecting her plants, such as elevating potted plants on shelves. She has had to resort to pots in some places in the front yard where tree roots interfered with the development of smaller plants.

Among Carolyn’s favorite plants are rhododendrons, heathers, camellias, hellebores, and irises. She planted 500 bulbs just last year. If you look carefully, you will see rainbow patterns and themed planting beds in the landscape, such as a recently added succulent garden with a seaside theme. This is a garden to revisit throughout the year to see the ever-changing display.

Photos by Carolyn Gale, except the photo of the new succulent garden which is by Larry Rosengren.  Some of the pictures here are from previous years and months other than April.

Report by Ruth Sloan, AGC Member/GOM Chairperson