SSCC's Landscape Horticulture Program will be implementing several curriculum
changes in the coming school year. One of the changes includes dropping the
degree in "Landscape Management" and adding a degree in "Sustainable Land
Management." This new option will have more emphasis on environmental
sustainability. Below is overview of the new degree.
Technical Specialty Courses - Core Horticulture Curriculum – 28 credits
LHO 100 Careers in Horticulture 1
LHO 109 Integrated Pest Management - IPM 3
LHO 135 Introduction to Irrigation & Drainage 3
LHO 137 Landscape Management 3
LHO 150 Horticulture Science 3
LHO 152 Soils 3
LHO 242 Permaculture 3 3
Select 3 plant ID courses –9 credits (part of 28 Core Credits)
LHO 115 Fall Plant Identification 3
LHO 116 Winter Plant Identification 3
LHO 117 Spring Plant Identification 3
LHO 119 Native Plants for NW Landscapes 3
LHO 120 Perennial Plant Identification 3
B. Landscape Maintenance Track (Certificate Requirements)
LHO 105 Fundamentals of Landscape Design 3
LHO 108 Weed ID & Management 3
LHO 140 Introduction to Arboriculture 3
LHO 155 Pruning 3
LHO 240 Ecological Restoration: An Intro. 3
Related Instruction (Required) 10 credits
IFS 100 Industrial First Aid 1
ENG 105 English Composition 3
MAT 110 Math for Technicians 3
PSY 240 Psychology of Human Relations 3
TOTAL CERTIFICATE CREDITS: 50
LANDSCAPE HORTICULTURE
ASSOCIATE OF APPLIED SCIENCE DEGREE
Sustainable Land Management Track "B"
Complete 1-Year Certificate Requirements 50
Technical Specialty Courses – Degree Requirements 31 Credits
B. Sustainable Land Management Track 31 Credits
Core courses for track B (25 credits)
LHO 197 Internship (or equivalent work exp.) 2 minimum
LHO 155 Pruning 3
LHO 210 Plant Problem Diagnostics 3
LHO 236 Advanced Irrigation Systems Design 5
LHO 238 Maintenance Estimating and Bidding 3
LHO 240 Ecological Restoration – An Introduction 3
LHO 241 Ecological Restoration – Project Planning
& Implementation 3
Required Track B Core Courses 25
Choose additional electives from the list below, with approval of faculty
advisor, to bring total horticultural courses (core + electives) up to 31-34
credits (Minimum)
LHO 105 Fundamentals of Landscape Design 3
LHO 111 Greenhouse Operations 3
LHO 112 Nursery Operations 3
LHO 160 Garden Renovation 3
LHO 189 Introduction to Landscape Construction 3
LHO 215 Plant Propagation 3
LHO 237 Adv. Irrigation Diagnostics & Repairs 5
LHO 255 Edible Trees, Shrubs and Vines 3
LHO 272 Landscape Construction Project Fall 4
LHO 273 Landscape Construction Project Spring 4
Track B core courses + horticultural electives 31-34
Related Instruction—A minimum of 10 credits in two of the following areas:
• Visual, Literary & Performing Arts
• Individuals, Cultures & Societies
• The Natural World 10 credits
TOTAL (50 cert. + 31-34 hort + 10 related instruction) 91- 94 credits
The Arboretum at South Seattle Community College. Classic, elegant, a West Seattle jewel. Here on this blog, we share highlights of our Partnerships and our Volunteer Program Activities, and many of our Arboretum Garden adventures in West Seattle.
The Arboretum at Seattle Community College
The Arboretum celebrates the Coenosium Rock Garden which has been designated as a Garden for Peace. One of the many gardens all over the world, selected for its special qualities.
We are so proud to have this garden as part of our Arboretum. Come and see it soon.
Coenosium Garden, A Garden for Peace
West Path of the Coenosium Rock Garden a Garden For Peace
Wednesday, September 7, 2011
Thursday, November 11, 2010
Fall Photo's of Some fabu plants at South Seattle Community College
A student sent in these fab foto's taken in the Fall Plant ID Class. Here at SSCC. LHO Programs. Gorgeous right? Credit and thanks to T e r r i e S h a t t u c k.
Tuesday, November 9, 2010
IPM WORKSHOP REPORT and A BIG THANKS TO ALL YOU COHORT VOLUNTEERS!
*Out Damn 'Weasel Snout' Out!
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Lamiastrum galeobdolon Weasel Snout: Photo from King County Noxious Weed Board Web Site. |
Last week SSCC hosted an IMP workshop. What is IPM? Integrated Pest Management. Nowadays we like to refer to it as Plant Health Care. Here in Seattle it is sponsored by Seattle Public Utilities and funded by the Local Hazardous Waste Management Program in King County with support from South Seattle Community College and Seattle University. Below is a great description that I found at the University of Georgia.
IPM
An IPM mindset demands that all options---chemical and non-chemical---be considered when developing a pest management action plan." 1
IPM workshops are, of course there to help those of us in the field who are getting our credits for pesticide licenses,or our educational goals. IPM is used all over the country.This is how my friend lets call him Mr. B, likes to describe me. "A Tree Hugger". OK, I am a Tree Hugger from way back. Mr. B, who lives in Georgia has a home in the North Georgia Mountains. He loves his trees too. Over yonder, in states from Maine to Georgia, they are experiencing problems with the Woolly Adelgid 2. in the Tsuga canadensis Eastern Hemlock. Mr B a very intelligent and proactive person attended workshops to learn how to help save the beloved Eastern Hemlock. It was recommended to use an injectable pesticide in the base of the trunks and that is supposed to save them. I hope that it does. In the case of the Wooly Adelgid an IPM approach of injections seem to be the best possible solution.
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Wooly Adelgid; Photo: National Park Service |
This year at the Seattle IPM workshop I had the privilege of co- presenting a talk along with our principal volunteer Ellen Wanless, of Brooke Wanless Gardens,LLC. Our presentation was about the Lamiastrum galeobdolon removal project in the Arboretum. We began the work of removing this weed in Nov 2008. There was a lot of it, and when we began we felt like we were bailing out the Ship With a Spoon. But it is beginning to show promise now.
Here is a little synopsis of our presentation. This will give you and idea as to what all we have been doing with this project.
Begin
At the outset of the project back in '08, Ellen met with Van for a discussion on what area in the Arboretum that she could assist volunteering in. Van suggested the removal of Lamiastrum galeobdolon Yellow Archangel or Weasel Snout as he is concerned with our proximity to the West Duwamish Green Belt.
Research
Ellen did a major amount of research with folks like Linda Chalker-Scott of WSU and Dr. Sarah Reichard from the University of Washington. She also used her notes from Arthur Lee Jacobson's talks on mechanical management. We were lucky to know Wendy DesCamps, a woman who is working on her masters with this very plant! Wendy shared with us a lot of valuable assistance and information. Other valuable information was provided by Tracy Osborn, formerly of the Rhododendron Species Garden.
Ellen did a major amount of research with folks like Linda Chalker-Scott of WSU and Dr. Sarah Reichard from the University of Washington. She also used her notes from Arthur Lee Jacobson's talks on mechanical management. We were lucky to know Wendy DesCamps, a woman who is working on her masters with this very plant! Wendy shared with us a lot of valuable assistance and information. Other valuable information was provided by Tracy Osborn, formerly of the Rhododendron Species Garden.
While Ellen was getting started with this, I was busy organizing the Volunteer Cohort. A volunteer group for maintenance in the Arboretum had never before been implemented and we felt that it was a great time to start. We had lost our head gardener in 2006 and for a while the college grounds crew assisted in the Arboretum, but they gradually have reduced their time spent in the Arboretum due to the demands on their own operations.Van and the college gave the go-ahead for this project in late August of 2008.
About this time the students were pushing the college to 'go green' and stop using pesticides in the Arboretum. You can imagine that the place began to look a little shabby on the edges.
I started with research also. I was able to interview Bellevue Botanical Gardens, Washington Park Arboretum and used resources from the United Way of King County. Slowly I began to knit together a small group of volunteers and most of them were students in the LHO program!
Documentation
Lamiastrum galeobdolon Project Begins Nov 2008
People like to work on weed removal by hand, grubbing away. Or some like to spray it up with herbicides. Then, thinking that they have done this fabulous job clearing up the weeds,we go off and forget about it. Months later the weed is back. Next up is something that many of us are guilty of. We fall into the, "this method doesn't work" trap. With this in mind we began to look ahead at the Weasel Snout; and how long the project would take. We thought," oh, we'll be finished with this maybe by next year. Not.
The 3 Year Plan
(I only want control of the TV remote, but that will never happen with 4 children)
Arthur Lee recommends 3 years for a mechanical method of removal. We may not be able to completely eradicate any one weed, but we do want control.
Tell me something good. We have had successes. One success is under the Myrica california between the Entry and Sensory Gardens. This area about 600 SF, was processed in May 2009 with 5 people. It was choked with the Weasel Snout and it is now very clean. But there are 'pop ups'. These are easily managed by hand weeding. As long as you remember to be in the long range plan mode.
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Myrica california at the Entry/Sensory Garden. |
The L. galeobdolon project has not been with out its problems. We have had a couple of failures. One in particular is over on the Dry Creek Bed Hillside.
We failed there, due to some on-site decision making that did not work for us. The Fushia were important for us to try and save so, we sheared everything back and mulched. The Fushia came back big time and guess what? Yep, so did the the L.galeobdolon. Weasel Snout won that day but we learned a valuable lesson. Do
your research, have a plan, work the plan.
your research, have a plan, work the plan.
Tools and Cardboard
Don't you love your tools? We love our tools. We use shears, hori hori's, diggers, tarps, fan rakes, brooms, wheel barrows, clean processed cardboard. Oh, and I always have my camera. Even if it is just the cell phone. Tool time tip: Remember when you are shearing get right down onto the surface of the soil, if you chomp into a rock or hard bit ease up and try not to nick the shears. This is the most effective shearing method. Also, take the shears at the end of the day, clean em up, rasp, file and oil your tools. Love your tools.
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Key tip: overlap the cardboard generously. Starve the plant of light. |
Methods
Hand removal is possible, but be careful in where you are working and at what time of year. During the growing season the surrounding plant roots may be damaged by hand weeding. Especially be careful with the Rhododendron roots.
Hand weeding therefore, is not recommended for the grow season around the Rhodies roots, chose instead our method of shearing to the roots. Then, sheet mulch with the mulch at 4 to 6 inches.
Where Do We Go From Here?
OK, fine.What are we doing now? Here is the plan, chosen in part due to the scale of the Arboretum and lack of time and limited assistance. We chose the following method. Shear the plant, Sheet mulch, Monitor for Pop ups ( new growth) and remove the pop ups.
Trials
Van, Ellen and I have met and decided to follow up with trials of our different methods.
There is always concerns about the cardboard gas to air exchange. One wants to know what works best where.
Three methods.
1. Choose to use sheet mulch with the mulch level at 4" to 6".
2. Use mulch only, up to 12"
3. Lastly go in and shear weekly, starving the plant.
Make a Plan - Work Your Plan
As of now the L. galeobdolon is being placed in the Arboretum's long range maintenance plans. Yes. We feel good about this and hope that you do too.
Let me just say a huge thanks to all of you, the Cohort Volunteers and everyone who has supported this project. It is you who made the Lamiatrum galeobdolon Project as successful as it has been. You all have been so great for showing up and for helping out on Second Saturdays. It has made a tremendous difference in the Arboretum. Thanks again.
CoHorts and Docents. |
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Tools We Love. |
Lunch for CoHorts in the Garden Center. |
1. http://www.caes.uga.edu/departments/ent/upmp/ipm.html
2.The National Park Service (NPS) is cooperating with the US Forest Service (USFS) to suppress the hemlock woolly adelgid (HWA), an aphid-like insect that is killing eastern hemlock trees.
*Yellow Archangel is just too beautiful a phrase for our pesty L. galeobdolon. Ellen found a reference to this plant, calling it 'weasel snout'. We love it.
Sunday, October 10, 2010
Saturday, October 9, 2010
Gardens for Peace
http://www.flickr.com/photos/pikachuplur

This is a place to find solace, rest, joy. Meditate or just breath the air. Look around at the beauty. Texture, color, shapes and sizes are all different but occupied by one main component. Conifers. Dwarf conifers to be exact. There are some odd ones, deciduous trees.
All are in the Coenoisum Rock Garden a Garden for Peace. Just living together in harmony. Completely.
As so should we.
Volunteers Volunteers Volunteers!!!
This month October the 9th we had 7 Cohorts in the Arboretum. We are tackling the Lamiastrum galiobdolen a plant from Northern Europe, now considered to be invasive in our region. We did a great job today clearing an area of this fast growing plant.
We began with our special tools. Hori hori, widger,shears, two pronged reef fork, fan rakes, buckets, tarps, wheel barrels, cardboard, and clean wood chip mulch. I like to wear garden chaps and last but not least, rain gear. (this is Seattle).
It took us about 2.5 hours to clear an area approximately 20 by 20 feet of the target 'weed'.
It feels good to get this work done. Afterwards we shared sandwiches, chips and cookies that the Culinary School provides for us free, on our work party days.
We are making friends and I am learning the art of maintenance. Tricks, tips and even nomenclature of tools.
We began with our special tools. Hori hori, widger,shears, two pronged reef fork, fan rakes, buckets, tarps, wheel barrels, cardboard, and clean wood chip mulch. I like to wear garden chaps and last but not least, rain gear. (this is Seattle).
It took us about 2.5 hours to clear an area approximately 20 by 20 feet of the target 'weed'.
It feels good to get this work done. Afterwards we shared sandwiches, chips and cookies that the Culinary School provides for us free, on our work party days.
We are making friends and I am learning the art of maintenance. Tricks, tips and even nomenclature of tools.
Saturday, October 2, 2010
Gardens for Peace and Ciscoe Morris on the Radio
I love calling Ciscoe on Saturday mornings. Usually I have a question but sometimes I want him to help me pitch the Arboretum at South Seattle Community College. He is always ready to help and he has this amazing sense of humor, which is one of the reasons he is so special to all of us gardeners out here in the great Pacific Northwest.
This morning he had me on for about a minute. We talked about the Arboretum and the gorgeous Coenosium Rock Garden.
The big news this week and why I needed his help was to get the word out about our latest honor.
The Coenosium Rock Garden will be inducted into the Gardens for Peace this week. The dedication takes place next Friday. October 08th from 3PM to 5PM.
"All ya'll" are invited! Please make some time to join us at this special event. Get a chance to see how lovely our Arboretum is here at South Seattle Community College.
Gardens for Peace
Gardens for Peace links gardens world wide,fostering respect for the environment and a climate of peace among all peoples.
This morning he had me on for about a minute. We talked about the Arboretum and the gorgeous Coenosium Rock Garden.
The big news this week and why I needed his help was to get the word out about our latest honor.
The Coenosium Rock Garden will be inducted into the Gardens for Peace this week. The dedication takes place next Friday. October 08th from 3PM to 5PM.
"All ya'll" are invited! Please make some time to join us at this special event. Get a chance to see how lovely our Arboretum is here at South Seattle Community College.
Gardens for Peace
Gardens for Peace links gardens world wide,fostering respect for the environment and a climate of peace among all peoples.
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