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2017 4th Annual Tree Diversity Conference - DESIGN WITH MORE. TREE. TYPES.

For a fourth consecutive year four noted speakers will share more ideas for diversifying the Colorado Front Range tree species palette and how to make them feel welcome and prosper in our difficult high plains conditions.

Our focus this year will also be on the way tree species diversity can enable and enhance innovative landscape design whether for water conservation or esthetic objectives.

Increased species diversity is not just about tree census numbers but also about improving our approach to landscape design. Our fourth tree diversity conference will focus on how greater tree variety can enhance landscape esthetics and conversely, how innovative landscape design can accommodate a broader range of tree species.

 

$75, includes all programming and lunch

 

SPEAKER BIOGRAPHIES AND LECTURE TOPICS

 

Jeff Iles | "The Iowa Experience"

Jeff, with his many years as a key figure in the widely-attended Iowa Shade Tree Short Course--now in its 61st year!--will draw on his experience to give us his best ideas for underutilized tree species for planting in our region. He will also devote a major portion of his talk to recommending pruning practices for maximizing the longevity of all those new trees we've been planting and will keep planting in the future.

Jeff serves as Professor and Chair of the Department of Horticulture at Iowa State University (Ames, IA). He teaches, conducts applied research, and provides Extension programming in the areas of landscape plant establishment and maintenance, woody plant evaluation, and nursery and garden center management. He received his B.S., M.S. and Ph.D. degrees in horticulture from Michigan State, Penn State, and Iowa State, respectively. Between degrees, Jeff worked in the retail garden center segment of the green industry, first in suburban Detroit, Michigan, and later in Littleton, Colorado.

Jeff is a member of the Rotary Club of Ames and serves on the Board of Directors of the Ames Foundation, Iowa Arboretum, Brenton Arboretum, and in his spare time is an ice hockey referee and an avid cyclist.

 

Justin Evertson | “Trees For the Central Great Plains”

The Nebraska Statewide Arboretum has been working to expand the diversity and resiliency of community forests and planted landscapes across the state for nearly 40 years. This program will highlight some of the unique efforts of NSA including the network of over 100 affiliate sites scattered across the state, as well as the Environmentally Adapted Trees Initiative (EAT) developed to identify and propagate superior and environmentally-adapted trees from across the central Great Plains region.

 Justin Evertson has been involved with the Nebraska Statewide Arboretum and the Nebraska Forest Service since 1990. Since 2010 he has been Green Infrastructure Coordinator for the Community Forestry and Sustainable Landscapes unit of NFS/NSA. Justin oversees programs that provide funding, technical assistance and educational outreach for sustainable landscape enhancements in communities across the state. Justin has authored several publications over the years with an emphasis on woody plant selection. He earned his architecture and community and regional planning degrees from UNL (1988/92). Justin grew up on a farm in western Nebraska (Kimball County) where he learned an appreciation for shortgrass prairie and Nebraska’s wide-open spaces. Justin is passionate about trees, the native landscape, biodiversity and sustainable landscape development. He lives in Waverly (near Lincoln) where he plants many trees and works to enhance landscapes throughout the community.

 

Ben Rickenbacker | "A Close Look at Denver's Urban Forest Diversity"

Ben will discuss the city-wide inventory project which was done in part to prepare for the pending arrival of the emerald ash borer. Featured discussion points will include an update on the species composition of Denver's urban forest along with the discovery of some notable trees, some of which are new state champions.

Ben Rickenbacker is a Forestry Operations Supervisor for the City and County of Denver. Ben was initially hired to lead the city-wide street tree inventory project, where he and his team documented roughly 230,000 public right-of-way trees. Ben is an ISA Certified Arborist/Municipal Specialist. Ben holds a B.S. in Horticulture from Western Kentucky University. He has nearly 20 years of experience in the arboriculture industry.

 

All Natural Skin Care

 

See how easy and inexpensive it is to make facial steams, cleansing grains, serums, masques, herbal toners and astringents, acne treatments , lip balms,and rich creamy moisturizers that contains far more nutrients and anti-oxidants for your skin than anything commercially available. You'll learn how to precisely tailor the nutrients to address any skin issue including prematurely aging skin. Take home an extensive handout, a one month supply of moisturizer, 1 pot of lip balm and facial steaming herbs or toner.

 

Instructor: Kimberly Cherie, Owner & Founder of The Botanical Spa Retreat

 

Price: $68, $63 member, includes $35 for materials

Amazing Vegetables A to Z Full Series

AMAZING VEGETABLES A TO Z FULL SERIES

 

This is the class that will hone your skills as an amazing vegetable gardener. It is designed to take beginners to a new level and remind intermediate gardeners of the success strategies that always work when we go off course and forget the science of what got us to success in the first place. We will cover the science of vegetable gardening, do some myth busting, and provide you with some clear cut strategies to get the biggest harvest from the space you have.

The classes are 2 ½ hours each and are designed so that you can take the entire series or drop in for a refresher on the single class or classes that you want to brush up on. We will use a combination of hands on and lecture and demonstration to keep you engaged.

Please note: We will not cover gardening in containers in depth in this class. If that is your interest, please see Crops in Pots.

 

Session 1: Raised Beds

Planning the best location, choosing in ground or raised beds and the advantages and disadvantages of each. We will look at re-purposing materials to create raised beds. We will cover soil building and choosing amendments. We will build around what has not worked for you in the past and set you on a course for improvement for your 2017 vegetable garden. Every season is a Do-Over!

 

Session 2: Planting

Planting is the focus of this session. How to decide what to plan, the seasons of the vegetable garden and getting the biggest bang for your gardening buck. We will cover cool season and warm season plants and the ones that grow best here in Colorado. Then take a look at seed starting and see a demonstration of starting seeds inside and direct sowing outside as well as transplanting. Then we will cover spacing strategies designed to give you the biggest harvest for the space you have available.

 

Session 3: Extended Gardening

Keeping the Garden going for 3 seasons and beyond is the theme of this session. We will cover the importance of Crop Rotation and how to do it. We will learn different ways to succession plant and how it can maximize the harvest. We will address season extension strategies to protect your crops. We will also cover the concept of companion planting and what is true and what is not.

 

Session 4: Pests, Problems, & Harvesting

The most common pests and diseases of the vegetable garden will be addressed, how to spot problems before they get away from you and good cultural practices to avoid problems, organics, watering, fertilizing and insect and disease controls. We will also discuss how to know when your veggies are ready for harvest.

 

Instructor: Patti O'Neal

Price: $120, $110 members

Special Instructions: You can sign up for each individual session, or sign up for all four classes in the series at a discount by signing up for "Amazing Vegetables A to Z Full Series".

 

Amazing Vegetables A to Z: Extended Gardening

This is the class that will hone your skills as an amazing vegetable gardener. It is designed to take beginners to a new level and remind intermediate gardeners of the success strategies that always work when we go off course and forget the science of what got us to success in the first place. We will cover the science of vegetable gardening, do some myth busting, and provide you with some clear cut strategies to get the biggest harvest from the space you have.

The classes are 2 ½ hours each and are designed so that you can take the entire series or drop in for a refresher on the single class or classes that you want to brush up on. We will use a combination of hands on and lecture and demonstration to keep you engaged.

Please note: We will not cover gardening in containers in depth in this class. If that is your interest, please see Crops in Pots.

 

Session 3: Extended Gardening

Keeping the Garden going for 3 seasons and beyond is the theme of this session. We will cover the importance of Crop Rotation and how to do it. We will learn different ways to succession plant and how it can maximize the harvest. We will address season extension strategies to protect your crops. We will also cover the concept of companion planting and what is true and what is not.

 

Instructor: Patti O'Neal

Price: $35, $30 members

Special Instructions: You can sign up for each individual session, or sign up for all four classes in the series at a discount by signing up for "Amazing Vegetables A to Z Full Series".

 

Amazing Vegetables A to Z: Pests, Problems, & Harvesting

This is the class that will hone your skills as an amazing vegetable gardener. It is designed to take beginners to a new level and remind intermediate gardeners of the success strategies that always work when we go off course and forget the science of what got us to success in the first place. We will cover the science of vegetable gardening, do some myth busting, and provide you with some clear cut strategies to get the biggest harvest from the space you have.

The classes are 2 ½ hours each and are designed so that you can take the entire series or drop in for a refresher on the single class or classes that you want to brush up on. We will use a combination of hands on and lecture and demonstration to keep you engaged.

Please note: We will not cover gardening in containers in depth in this class. If that is your interest, please see Crops in Pots.

 

Session 4: Pests, Problems, & Harvesting

The most common pests and diseases of the vegetable garden will be addressed, how to spot problems before they get away from you and good cultural practices to avoid problems, organics, watering, fertilizing and insect and disease controls. We will also discuss how to know when your veggies are ready for harvest.

 

Instructor: Patti O'Neal

Price: $35, $30 members

Special Instructions: You can sign up for each individual session, or sign up for all four classes in the series at a discount by signing up for "Amazing Vegetables A to Z Full Series".

 

Amazing Vegetables A to Z: Planting

This is the class that will hone your skills as an amazing vegetable gardener. It is designed to take beginners to a new level and remind intermediate gardeners of the success strategies that always work when we go off course and forget the science of what got us to success in the first place. We will cover the science of vegetable gardening, do some myth busting, and provide you with some clear cut strategies to get the biggest harvest from the space you have.

The classes are 2 ½ hours each and are designed so that you can take the entire series or drop in for a refresher on the single class or classes that you want to brush up on. We will use a combination of hands on and lecture and demonstration to keep you engaged.

Please note: We will not cover gardening in containers in depth in this class. If that is your interest, please see Crops in Pots.

Session 2: Planting

Planting is the focus of this session. How to decide what to plan, the seasons of the vegetable garden and getting the biggest bang for your gardening buck. We will cover cool season and warm season plants and the ones that grow best here in Colorado. Then take a look at seed starting and see a demonstration of starting seeds inside and direct sowing outside as well as transplanting. Then we will cover spacing strategies designed to give you the biggest harvest for the space you have available.

 

Instructor: Patti O'Neal

Price: $35, $30 members

Special Instructions: You can sign up for each individual session, or sign up for all four classes in the series at a discount by signing up for "Amazing Vegetables A to Z Full Series".

 

Amazing Vegetables A to Z: Raised Beds

This is the class that will hone your skills as an amazing vegetable gardener. It is designed to take beginners to a new level and remind intermediate gardeners of the success strategies that always work when we go off course and forget the science of what got us to success in the first place. We will cover the science of vegetable gardening, do some myth busting, and provide you with some clear cut strategies to get the biggest harvest from the space you have.

The classes are 2 ½ hours each and are designed so that you can take the entire series or drop in for a refresher on the single class or classes that you want to brush up on. We will use a combination of hands on and lecture and demonstration to keep you engaged.

Please note: We will not cover gardening in containers in depth in this class. If that is your interest, please see Crops in Pots.

 

 

Session 1: Raised Beds

Planning the best location, choosing in ground or raised beds and the advantages and disadvantages of each. We will look at re-purposing materials to create raised beds. We will cover soil building and choosing amendments. We will build around what has not worked for you in the past and set you on a course for improvement for your 2017 vegetable garden. Every season is a Do-Over!

 

Instructor: Patti O'Neal

Price: $35, $30 members

Special Instructions: You can sign up for each individual session, or sign up for all four classes in the series at a discount by signing up for "Amazing Vegetables A to Z Full Series".

 

Aquatic Adventures at Chatfield Farms

June 19-23, 9 a.m. – 4 p.m. • July 17-21, 9 a.m. – 4 p.m.

Discover the wonders of water and aquatic habitats. Immerse yourself in nature along the banks of Deer Creek and the wetland ponds while observing frogs, insects and birds of prey.

Price: $250 members, $270 non-members.

Art of Pressed Flowers

Discover how to collect and preserve those summer flowers and fall leaves for use in creating your own floral masterpieces. Learn the best flowers to grow and how to press for optimal color, durability and longevity. Participants will make beautiful bookmarks, cards, a dipped candle and floral votive container to take home. All materials and handouts are included. Easy and fun!

 

Instructor: Susan Evans

Price: $54, $49 members

Basic Point & Shoot Photography

 

 

 

Beginning Bonsai

Are you mystified by the many centuries old Japanese tradition of bonsai? Join us for an entertaining and informative class with local Bonsai Master, Harold Sasaki and the Gardens Bonsai Specialist Larry Jackel as they debunk the myths, fictions and misconceptions surrounding this living art form. Each participant receives a tree, ceramic pot, wire, soil and gravel in this hands-on experience of creating a finished bonsai, which you can home.

 

Instructors: Harold Sasaki and Larry Jackel

Price: $82, $78 member, $30 materials fee included

Special Instructions: There will be a break for lunch, please bring lunch or there is a cafe onsite for you to purchase lunch.

Beginning Rocky Mountain Gardening

Rocky Mountain Gardening Elective

This course is designed for the Front Range gardener beginner. The basics of what is needed to adjust gardening skills from other climates to the Front Range’s finicky climate are covered. If you have never gardened here before or are looking for more success, this is the class for you! Learn the skills necessary to become an enthusiastic gardener. Annuals, perennials and vegetables are discussed, along with trees and shrubs that thrive in our climate, elevation and varying soils. Plant selection, planting and troubleshooting is discussed.

Subsequent weeks focus on the elements, water needs, fertilizers and organic gardening.

 

Instructor: Patti O'Neal

Price: $90, $80 members

Special Instruction: Please bring a glass jar of soil to class. (Must be see through glass jar to study layers of your own backyard native soil)

 

Berries and Grapes for the Front Range

Rocky Mountain Gardening Elective

Berries are easy fruits to grow and make luscious-eating whether fresh, frozen or preserved. New developments are increasing the types we can grow here. Come find out the types of berries that do well in our climate and soil, what varieties are recommended, where to purchase and how to manage and prune for best results. Grapes for our area are also discussed.

 

Instructor: Carl Wilson, Denver horticulturist, speaker and retired CSU Extension Agent

Price: $33, $28 members

Bind Your Own Sketchbook

Teen Workshop

Learn a simple, elegant and functional retchoso binding and create your own archival art journal in one day.

 

Fee: $95 member, $130 non member.

 

Sat, July 8, 9 a.m.-2:30 p.m.

 

Instructor: Mervi Hjelmroos-Koski

Botanical Illustration in Colored Pencil I

You’ve learned to layer colored pencil, now learn techniques to draw effectively in this medium. Apply your drawing skills and learn new methods specific to colored pencils. Techniques include layering, building and burnishing in color. This versatile, portable medium is perfect for sketching on location as well as producing studio pieces. Learn through instruction, demonstration and practice on small studies of botanical subjects. You’ll be ready to produce a finished plate in Botanical Illustration in Colored Pencil II. Prerequisites: Botanical Illustration in Pencil I, Light on Form, Color Layering for Colored Pencil.

 

Fee: $245 member, $295 non-member

 

• Tue, Jan. 17, 24, 31, Feb. 7, 14, 9 a.m. – noon

Instructor: Susan DiMarchi

 

• Wed, June 7, 14, 21, 28, July 5, 6-9 p.m.

Instructor: Susan Rubin

 

 

Botanical Illustration in Colored Pencil II

Take your colored pencil skills to the next level and become proficient in this fun, versatile medium. Work through a step-by-step process to create a preparatory layered drawing. Learn techniques to create texture, detail and depth to enhance your subject. Experiment with different surfaces and solvents for blending and shading. Add depth with atmospheric perspective and learn finishing techniques that will make your drawings pop. Individual attention will guide you to create a finished botanical plate. Fee: $245 member, $295 non-member. Prerequisites: Botanical Illustration in Colored Pencil I, Botany for the Botanical Illustrator, Composition for Botanical Illustration, Perfecting Perspective.

 

• Wed, Feb. 22, March 1, 8, 15, 22, 1-4 p.m.

Instructor: Susan Rubin

 

ONLINE WITH ON-SITE COMPONENT

Fee: $300 member, $400 non-member

• In-class sessions: Fri-Sat, June 30 – July 1, 9 a.m. – 2:30 p.m.

All assignments are to be completed no later than July 30, 2017.

Instructor: Susan DiMarchi

 

 

 

Botanical Illustration in Pen and Ink I

Pen and ink is at the heart of botanical illustration. Expand your drawing repertoire as you learn techniques to create line, form and texture in black and white. “Expressive line” and “stipple” become part of your artistic vocabulary as you practice this traditional medium with modern and versatile technical pens. Step-by-step instruction, demonstration and practice will give you the foundation you need to draw any botanical subject accurately and skillfully. Prerequisite: Botanical Illustration in Pencil I; Perfecting Perspective strongly recommended.

 

Instructor: Marjorie Leggitt

 

Fee: $245 member, $295 non-member

 

• Wed, March 29, April 5, 12, 19, 26, 9 a.m. – noon

Instructor: Renee Jorgensen

 

• Thu, June 8, 15, 22, July 6, 13, 6-9 p.m.

Instructor: Charlotte Ricker

 

 

Botanical Illustration in Pen and Ink II

 

 

Take your pen and ink skills to a new level of sophistication. Explore the Gardens’ limitless world of color, texture and complex botany and incorporate this information into black-and-white illustrations. Working with both technical pen and traditional quill, learn advanced techniques to make strokes mimic the fuzz on a fern, the down in a milkweed pod or the mottled colors of a variegated begonia. Learn how to layer and manipulate lines and stipples to develop a full range of value, texture and atmospheric perspective. Pen techniques take on new meaning as you flesh out the final inked illustration of a plant of your choice. Prerequisites: Botanical Illustration in Pencil I, Botanical Illustration in Pen and Ink I, Perfecting Perspective, Light on Form, Botany for the Botanical Illustrator.

 

Fee: $245 member, $295 non-member

 

• Tue, Feb. 21, 28, March 7, 14, 21, 1-4 p.m.

Instructor: Marjorie Leggitt

 

Botanical Illustration in Pencil I

Learn to draw! Begin with a brief history and an overview of the specific elements of botanical illustration. Learn the skills of careful observation and realistic drawing in graphite pencil, including line drawing, shading and perspective. Step by step, added techniques help you render accurate perspective, texture and detail. This is the entry course for every program student and a prerequisite for all required courses to follow. You’ll emerge from this class with the tools you need to draw anything. Fee: $245 member, $295 non-member. No prerequisites.

 

 

  Fri-Sun, Jan. 20-22, 9 a.m.   2:30 p.m.

Instructor: Laurence Pierson

 

  Thu, Feb. 16, 23, March 2, 9, 16, 9 a.m.   noon

Instructor: Charlotte Ricker

 

  Fri-Sun, April 7-9, 9 a.m.   2:30 p.m.

Instructor: Susan DiMarchi

 

  Mon, May 1, 8, 15, 22, June 5, 1-4 p.m.

Instructor: Renee Jorgensen

 

  Fri-Sun, June 23-25, 9 a.m.   2:30 p.m.

Instructor: Randy Raak

 

  Tue, June 6, 13, 20, 27, July 11, 6-9 p.m.

Instructor: Laurence Pierson

 

 

Botanical Illustration in Pencil II

 

Simple and classic, pencil drawing is a timeless art form. Expand on the drawing skills you learned in Botanical Illustration in Pencil I as you reinforce and refine your knowledge of graphite pencil. Learn additional techniques for shading, texture, perspective, depth and composition. A good drawing is the basis of botanical illustration in any medium. Group instruction and individual attention are tailored to help you complete a botanical plate in this subtle and striking medium. Fee: $245 member, $295 non-member. Prerequisites: Botanical Illustration in Pencil I, Light on Form, Botany for the Botanical Illustrator, Composition for Botanical Illustration, Perfecting Perspective.

 

Registration begins December 13, 2016 at 9am. Classes go on sale then.

 

• Tue, March 28, April 4, 11, 18, 25, 9 a.m. – noon

Instructor: Randy Raak

 

• Thu, May 4, 11, 18, 25, June 1, 6-9 p.m.

Instructor: Charlotte Ricker

 

 

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