Greenroofs.com Project of the Week June 19, 2017: Potsdamer Platz

June 17, 2017 at 6:43 pm

Greenroofs.com Project Week June 19 2017 Potsdamer Platz

Greenroofs.com Project of the Week: 6/19/17
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Potsdamer Platz*
Berlin, Germany
323,000 sq. ft. Greenroofs & additional Green Infrastructure

Project of the Week Mini Description & Details

Located at the geographical center of Berlin, the award winning Potsdamer Platz is a historic square reborn since fall of the Berlin Wall. As the meeting point of the city’s five most bustling streets, the revitalized 1.3 hectare entertainment hub is a unique blend of art, entertainment, shopping, corporate centers, and one of Europe’s premiere urban quarters known for exceptional and ground-breaking architecture. Potsdamer Platz was razed during World War II and redeveloped after the reunification of East and West Berlin in 1990. The site of the old Berlin Wall, Potsdamer Platz entailed rebuilding the heart of post-Cold War Berlin into the new capital’s city center. It was designed by an international team of architects headed by Renzo Piano.

Greenroofs.com Project Week June 19 2017 Potsdamer Platz

Potsdamer Platz Master Plan by Renzo Piano. Photo: Fondazione Renzo Piano.

Greenroofs.com Project Week June 19 2017 Potsdamer Platz

Redeveloped by Daimler, the water sensitive urban design, building-integrated water recycling systems and industrial regeneration have come to represent an iconic symbol of designing “Green and Blue” urban waterscapes using rainwater where it falls. Designed by Studio Dreiseitl, this includes Potsdamer Platz’s 30,000 m2 or about 323,000 square feet of greenroofs. The stormwater management, harvesting and recycling system is fed by the city’s 21 inches of annual rainwater. The greenroofs retain and then release water to the large on-site buffer pond which has five underground storage tanks. Cisterns provide water for the 3-acre artificial Piano Lake, and approximately 4 million gallons of water are circulated though filtration beds once every three days.

Greenroofs.com Project Week June 19 2017 Potsdamer Platz

© Atelier Dreiseitl.

Greenroofs.com Project Week June 19 2017 Potsdamer Platz

The excess overflow water is used as grey water for toilet flushing, irrigation, and fire systems. The cleansed water flows into a beautiful large piazza for visitors to enjoy. In all, the Potsdamer Platz manages an estimated 23,000 m³ per year of potable water and its cooling capacity reduces summer temperatures by approximately 2°C. Always bustling with people, restaurants and activity, the popular Potsdamer Platz is a favorite destination of both locals and tourists alike with up to 100,000 visiting per day.

Publisher’s Notes:

The Potsdamer Platz is a featured project at the ongoing 2017 Greenroofs & Walls of the World™ Virtual Summit, highlighted in the “Top 10 Green Infrastructure Eco-Agents in a Climate-Changing World” video by Linda Velazquez.

We also express sympathy for the passing on June 16, 2017 of former German Chancellor Helmut Kohl who reunited Germany after the fall of the Berlin Wall in 1989 (read more from the New York Times).

Greenroofs.com Project Week June 19 2017 Potsdamer Platz

Greenroofs.com Project Week June 19 2017 Potsdamer Platz

Year: 1998
Owner: Brookfield Property Partners
Location: Berlin, Germany
Building Type: Multi-Use
Type: Extensive & Intensive plus additional green infrastructure of stormwater management, harvesting, and recycling systems
System: Custom
Size: 323000 sq.ft. of greenroofs
Slope: 1.5%
Access: Inaccessible, Private

Greenroofs.com Project Week June 19 2017 Potsdamer Platz

© Potsdamer Platz Overview Quarter.

Greenroofs.com Project Week June 19 2017 Potsdamer Platz

Greenroofs.com Project Week June 19 2017 Potsdamer Platz

Designers/Manufacturers of Record:

Master Planner Architect: Renzo Piano
Architects: Christoph Kohlbecker, Arata Isozaki, Ulrike Lauber and Wolfram Wöhr, Richard Rogers, Rafael Moneo
Landscape Architecture, Water Design: Atelier Dreiseitl
Project Landscape Architect: Daniel Roehr
Greenroof Landscape Design: Krueger und Moehrle

Greenroofs.com Project Week June 19 2017 Potsdamer Platz

More Info

View the Potsdamer Platz PROJECT PROFILE to see ALL of the Photos and Additional Information about this particular project in The International Greenroof & Greenwall Projects Database.

Greenroofs.com Project Week June 19 2017 Potsdamer Platz

Project of the Week Video Feature

Watch the Potsdamer Platz Project of the Week Video below or see it on our GreenroofsTV channel on YouTube:

Greenroofs.com Project of the Week 6/19/17 video photos courtesy of © Potsdamer Platz Overview Quarter and Building and “Eichhornstrasse 3” © Vincent Mosch; © Atelier Dreiseitl/Ramboll; Potsdamer Platz Facebook; Aerial view of Potsdamer Platz in 2016. by Avda / www.avda-foto.de, CC BY-SA 3.0 via Wikimedia Commons; Immobilien Handelshaus/Sotheby’s International Realty; Melissa Keely; City of Berlin by Philipp Eder; Ausblick von der Aussichtsplattform auf dem Kollhoff-Tower by Nordenfan, CC-BY-SA 4.0 via Wikipedia Commons; Potsdamer Platz in Berlin by Mihael Grmek, CC BY-SA 3.0 via Wikimedia Commons; around 1900, Public Domain via Wikimedia Commons; Line on the ground marking where the Wall used to stand, on the edge of Potzdamer Platz (2015) by Aridd, CC-BY-SA 4.0 via Wikimedia Commons; PotsdamerPlatz_Vogelperspektive by Michael J. Zirbes, Public Domain via Wikimedia Commons; and Potsdamer_Platz_with_Site_of_Potsdamer_Bahnhof_2005 by Tonythepixel, PublicDomain via Wikimedia Commons.

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Love the Earth, Plant a Roof (or Wall)!

By Linda S. Velazquez, ASLA, LEED AP, GRP
Greenroofs.com Publisher & Greenroofs & Walls of the World™ Virtual Summit Host

Register now and join us online for our 2017 Virtual Summit through December, 2017.  Round #2 coming soon!

Greenroofs.com Project Week June 2017 California Academy Sciences Living Roof

Greenroofs.com Project of the Week June 5, 2017: California Academy of Sciences Living Roof

June 5, 2017 at 4:35 pm

Greenroofs.com Project Week June 2017 California Academy Sciences Living Roof

Greenroofs.com Project of the Week: 6/05/17
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California Academy of Sciences Living Roof*
San Francisco, CA, USA
197,000 sq. ft. Greenroof

Project of the Week Mini Description & Details

Situated in San Francisco’s Golden Gate Park, the world’s first and largest double LEED Platinum museum, the California Academy of Sciences boasts exhibition space, education, conservation and research beneath one large greenroof. The CAS was designed by Renzo Piano Building Workshop along with a slew of other professionals. A single building beneath the new 2.5-acre living roof houses Academy components that once stretched across 12 structures including the Morrison Planetarium, Kimball Natural History Museum and Steinhart Aquarium.

Greenroofs.com Project Week June 2017 California Academy Sciences Living Roof

Greenroofs.com Project Week June 2017 California Academy Sciences Living Roof

Rana Creek Living Architecture worked with Renzo Piano Building Workshop, Chong and Partners Architecture, SWA Group, ARUP, and the Academy to design the living roof with seven dramatic hills and four steeply sloped domes, replicating the surrounding rolling hills. Dotted with circular skylights fitted with heat sensors, the skylights can open to further cool the building when needed.

Greenroofs.com Project Week June 2017 California Academy Sciences Living Roof

The undulating living roof sits 35 feet in the air and is planted with over 50 native wildflowers and other species. An open-air observation terrace enables visitors to get a close-up look at the roof’s lush canopy of plants. With slopes up to 60 degrees, a biodegradable modular system was developed (later purchased by Tremco), and 50,000 biodegradable modular BioTrays™ were planted. The Garden Roof® Assembly, Ultimate Assembly®, and waterproofing were supplied by American Hydrotech. Surrounded by 60,000 photovoltaic cells, up to 10% of energy needs are supplied and it prevents the release of more than 405,000 pounds of greenhouse gas emissions annually. The BioTrays keep interior temperatures about 10° F cooler, reduce low frequency noise by 40 dB, decrease the ambient Urban Heat Island effect being 40° cooler, and absorb about 98% of stormwater, preventing up to 3.6 million gallons of runoff per year. A masterpiece of sustainable architecture, blending seamlessly into its setting while employing a wide variety of innovative features and operations to minimize its footprint, the California Academy of Sciences and its Living Roof is the “greenest museum in the world.”

Publisher’s Note: The California Academy of Sciences is a featured project at the 2017 Greenroofs & Walls of the World™ Virtual Summit, highlighted in “The Design of Green Roofs in the Urban Public Realm” video by John L. Wong, FASLA, FAAR, SWA Managing Principal and Chairman and “Top 10 Green Infrastructure Eco-Agents in a Climate-Changing World” video by Linda Velazquez.

Greenroofs.com Project Week June 2017 California Academy Sciences Living Roof

Greenroofs.com Project Week June 2017 California Academy Sciences Living Roof

Year: 2007
Owner: California Academy of Sciences
Location: San Francisco, CA, USA
Building Type: Museum
Type: Semi-Intensive, Test/Research
System: Custom
Size: 197000 sq.ft.
Slope: varies – 65%
Access: Inaccessible except for the open-air observation terrace, Public

Greenroofs.com Project Week June 2017 California Academy Sciences Living Roof

Greenroofs.com Project Week June 2017 California Academy Sciences Living Roof

Designers/Manufacturers of Record:

Greenroof Consultant: Rana Creek Living Architecture
Ecological Consultant: Paul Kephart, Rana Creek
Architect: Renzo Piano Building Workshop in collaboration with Stantec Architecture
Architect: Chong Partners Architecture
Engineering and Sustainability Consulting: Arup
Landscape Architect: SWA Group
General Contractor: Webcor Builders
Garden Roof® Assembly, Ultimate Assembly®, Waterproofing: American Hydrotech
Building Envelope Design Consultant – Waterproofing Design: Simpson Gumpertz & Heger
Senior Curator of Botany: Frank Almeda, California Academy of Sciences
Modular Greenroof System: BioTray™ by Tremco
Project Management Services: San Francisco Public Works
Landscape Contractor: Jensen Corporation Landscape Contractor

Greenroofs.com Project Week June 2017 California Academy Sciences Living Roof

The Academy of Sciences (5956927082).jpg By torbakhopper – FlickrUploaded by Fæ, CC BY 2.0 via Wikimedia Commons: https://commons.wikimedia.org/w/index.php?curid=22961669.

More Info

View the California Academy of Sciences PROJECT PROFILE to see ALL of the Photos and Additional Information about this particular project in The International Greenroof & Greenwall Projects Database.

Greenroofs.com Project Week June 2017 California Academy Sciences Living Roof

Project of the Week Video Feature

Watch the California Academy of Sciences Living Roof Project of the Week Video below or see it on our GreenroofsTV channel on YouTube:

Greenroofs.com Project of the Week 6/05/17 video photos courtesy of SWA Group by Tom Fox; graphic by Renzo Piano Building Workshop; California Academy of Sciences including the black and white original CAS photo from the California Academy of Sciences; Golden Gate Park; California Academy of Sciences pano.jpg By WolfmanSF – Own work, CC BY-SA 3.0 via Wikimedia Commons; The Academy of Sciences (5956927082).jpg By torbakhopper – FlickrUploaded by Fæ, CC BY 2.0 via Wikimedia Commons; CA Academy of Sciences Living Roof 1.JPG By BrokenSphere – Own work, CC BY-SA 3.0 via Wikimedia Commons; Music Concourse from California Academy of Sciences roof Panorama.jpg Original photos taken by: Joe Mabel, panorama created by: Tango22, CC BY-SA 3.0 via Wikimedia Commons; and California Academy of Sciences Indoor Rainforest.jpg By TheDailyNathan – Own work, CC BY-SA 3.0 via Wikimedia Commons.

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Love the Earth, Plant a Roof (or Wall)!

By Linda S. Velazquez, ASLA, LEED AP, GRP
Greenroofs.com Publisher & Greenroofs & Walls of the World™ Virtual Summit Host

Register now and join us online for our 2017 Virtual Summit through December, 2017.  Round #2 coming soon!

Greenroofs.com Project Week June 2017 California Academy Sciences Living Roof

Greenroofs.com Project of the Week May 30, 2017: VanDusen Botanical Garden Visitor Centre

May 30, 2017 at 2:11 pm
Greenroofs.com Project Week May 2017 VanDusen Botanical Garden Visitor Centre

Photo: Perkins+Will by Nic Lehoux via ZinCo Canada.

Greenroofs.com Project of the Week: 5/30/17
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VanDusen Botanical Garden Visitor Centre*
Vancouver, BC, Canada
17,222 sq. ft. Greenroof

Project of the Week Mini Description & Details

Located in the heart of Vancouver, BC, the spectacular 22-hectare (55-acre) VanDusen Botanical Garden is renowned internationally for its beauty and for leadership in plant conservation, biodiversity and sustainability. Exceeding LEED Platinum standards, the Living Building Challenge certified VanDusen Botanical Garden Visitor Centre uses renewable sources found on-site to meet net-zero energy annually.

Photovoltaics on the roof create electricity for the Centre, and hot water is provided by a biomass boiler fed by dry wood waste reclaimed from the surrounding area. Rainwater is filtered and used for the Centre’s greywater requirements; 100% of blackwater is treated by the on-site bioreactor.

Greenroofs.com Project Week May 2017 VanDusen Botanical Garden Visitor Centre

Greenroofs.com Project Week May 2017 VanDusen Botanical Garden Visitor Centre

Designed by Perkins+Will and Cornelia Oberlander with Sharp and Diamond Landscape Architects (now Connect Landscape Architecture), the dynamic single-story structure includes an innovative prefabricated roof form that appears to float above the building’s curved rammed earth and concrete walls.  The Centre was inspired by the leaves and flower of an orchid. The undulating green roofs are located on the “petals” and are planted with grasses and colorful bulbs. The multi-petaled structure’s circular space is topped by a daylit oculus with a slope over 45 degrees which also serves as a solar chimney that exhausts hot air.

With slopes ranging from 2 degrees to 50 degrees, this project used three different greenroof systems: the “ZinCo Perennial Garden,” “ZinCo Sloping Meadow,” and the oculus roof with a slope of more than 45 degrees which was installed with the “ZinCo Steep Sloping Meadow” system including the Georaster elements for growing media retention. The vegetated land ramp connects the greenroof to the ground plane, encouraging use by local fauna and promoting biodiversity. The multi-award winning VanDusen Botanical Garden Visitor Centre is truly a living building embracing bio-mimicry and is open to the public daily.

Publisher’s Note: The VanDusen Botanical Garden Visitor Centre is a featured project at the 2017 Greenroofs & Walls of the World™ Virtual Summit, highlighted in the “Top 10 Green Infrastructure Eco-Agents in a Climate-Changing World” video by Linda Velazquez.

Greenroofs.com Project Week May 2017 VanDusen Botanical Garden Visitor Centre

Greenroofs.com Project Week May 2017 VanDusen Botanical Garden Visitor Centre

Year: 2011
Owner: City of Vancouver
Location: Vancouver, BC, Canada
Building Type: Educational
Type: Semi-Intensive
System: Single Source Provider
Size: 17222 sq.ft.
Slope: 70%
Access: Inaccessible, Open to Public

Greenroofs.com Project Week May 2017 VanDusen Botanical Garden Visitor Centre

Greenroofs.com Project Week May 2017 VanDusen Botanical Garden Visitor Centre

Designers/Manufacturers of Record:

Architect: Perkins+Will
Landscape Architect: Cornelia Oberlander with Sharp and Diamond Landscape Architects
Structural Engineer: Fast + EPP Engineers
Mechanical and Electrical Engineer: Cobalt Engineers
Civil Engineer: Binnie Engineers
Ecologist: Nick Page
Greenroof System: ZinCo
Greenroof System Supplier: ZinCo Canada Inc.
Consultant: Architek Sustainable Building Products
Greenroof Contractor: Houston Landscapes
Waterproofing: Soprema
Roofing Contractor: Metro
Construction Management: Ledcor

Greenroofs.com Project Week May 2017 VanDusen Botanical Garden Visitor Centre

Nodding onions in bloom. Photo: Sharp Diamond Landscape Architecture via ZinCo Canada.

Greenroofs.com Project Week May 2017 VanDusen Botanical Garden Visitor Centre

More Info

View the VanDusen Botanical Garden Visitor Centre PROJECT PROFILE to see ALL of the Photos and Additional Information about this particular project in The International Greenroof & Greenwall Projects Database.

Greenroofs.com Project Week May 2017 VanDusen Botanical Garden Visitor Centre

Project of the Week Video Feature

Watch the VanDusen Botanical Garden Visitor Centre Project of the Week Video below or see it on our GreenroofsTV channel on YouTube:

Greenroofs.com Project of the Week 5/30/17 video photos courtesy of ZinCo Canada; Perkins+Will graphics and photos including by Nic Lehoux via ZinCo Canada; VanDusen Botanical Garden; screenshot from September 2010 Landscape Architecture by ASLA; VanDusen Botanical Garden 1.jpg by Stan Shebs GFDL, CC BY-SA 3.0 or CC BY-SA 2.5, via Wikimedia Commons; and Projects In Place Society.

Did we miss your contribution? Please let us know to add you to the profile.

Would you like one of your projects to be featured on Greenroofs.com? We have to have a profile first! Submit Your Project Profile.

Love the Earth, Plant a Roof (or Wall)!

By Linda S. Velazquez, ASLA, LEED AP, GRP
Greenroofs.com Publisher & Greenroofs & Walls of the World™ Virtual Summit Host

Register now and join us online for our 2017 Virtual Summit through December, 2017.  Round #2 coming soon!

Greenroofs.com Project Week Sam Nunn Atlanta Federal Center

“The Power of a Plant” by Stephen Ritz is Available May 2!

April 26, 2017 at 4:51 pm

Stephen Ritz’s highly anticipated new book, The Power of a Plant:

We just adore Stephen Ritz!  Stephen is the gifted and exuberant STEM / STEAM Executive Director at the National Health, Wellness and Learning Center at CS 55 in New York City’s South Bronx.

The Power of a Plant Stephen Ritz Available May 2

He is also the founder of the Green Bronx Machine, and the author of the upcoming The Power of a Plant, from Rodale, the lauded health publisher, 2017.

The educational, affordable local food systems, and workforce development innovator’s The Power of a Plant, A Teacher’s Odyssey to Grow Healthy Minds and Schools is dropping May 2, 2017.  Available on sale now, all proceeds of the book go to support the Green Bronx Machine.

Green Bronx Machine

Stephen Ritz founded the student-led Green Bronx Machine and its desire is to provide education, affordable local food systems, and 21st century workforce development.

The South Bronx is the poorest congressional district in the nation with some of the highest rates of asthma, obesity, and malnutrition.  Through education and local engagement, the Green Bronx Machine builds healthy, equitable, and resilient communities.

Healthy children are at the heart of healthy schools, and healthy schools are at the heart of resilient communities. ~ The Mission of the Green Bronx Machine

National Health, Wellness and Learning Center

A 2015 Global Teacher Prize Top Ten Finalist, Stephen Ritz donated his entire $25,000 prize to the creation of the National Health, Wellness and Learning Center, a 100+ year old reclaimed school library in at CS 55.

The Power of a Plant Stephen Ritz Available May 2

This is what the 100+ year old library at CS 55 looked like before…

The Power of a Plant Stephen Ritz Available May 2

And after the National Health, Wellness & Learning Center was created!

The innovative STEM/STEAM curriculum is integrated with plant-based teaching lessons which align with core school curriculum.

Stephen is using horticulture in his classroom to not only teach biology and science.  He is using it to help cultivate nurturing and conscious adults.  He calls the Center “a place of wonder, inquiry and engagement for students, teachers, parents and the whole community.”

The Power of a Plant

What if we taught students that they have as much potential as a seed? That in the right conditions, they can grow into something great? That’s the question that Stephen Ritz – who became a teacher more than 30 years ago – sought to answer in 2004 in a South Bronx high school plagued by rampant crime and a dismal graduation rate. After what can only be defined as a cosmic experience where a flower broke up a fight in his classroom, he saw a way to start tackling his school’s problems: plants.

He flipped his curriculum to integrate gardening as an entry point for all learning, and inadvertently created an international phenomenon. As Ritz likes to say, “50,000 pounds of vegetables later, my favorite crop is organically grown citizens who are growing and eating themselves into good health and amazing opportunities.”

From the mountains of Colombia to the streets of Cairo, and from cities across Canada to the desert sands of Dubai, Stephen Ritz is forming global partnerships to bring the power of a plant to the world. Stephen teaches Pre-K through 5th grade at CS 55 in the Bronx, and is the founder of the Green Bronx Machine. He was a Top 10 Finalist for the Global Teacher Prize, and is one of NPR’s 50 Greatest Teachers.

His work has been featured multiple times at the White House and in 2106 a replica of his classroom was installed in the US Botanic Gardens. His work has been featured and celebrated in major media and documentaries around the world including a personal invite to meet Pope Francis.

Stephen earned his school the first-ever Citywide Award of Excellence from NYC’s Strategic Alliance for Health and he and his students have been featured on PBS: American Graduate, Disney, Jennifer Lopez Special, TNT, The Chew and Michael Pollan’s In Defense of Food. Ritz has spoken at the United Nations Social Innovation Summit, Clinton Global Initiative, WOBI, Fortune 100’s – all to standing ovations – and his TEDx talk – ranked in the top ten of educational talks – has had over one million views.

Dubbed the Pied Piper of Peas, Stephen and his family reside in the Bronx and continue to farm with children all year round. ~ Back cover, The Power of a Plant by Stephen Ritz

2017 Virtual Summit Keynote

The Power of a Plant Stephen Ritz Available May 2We are honored to have Stephen Ritz as an esteemed Keynote at our 2017 Greenroofs & Walls of the World™ Virtual Summit!

I honestly have to say that his video presentation was one of the most heart-tugging and inspiring ones I have ever heard!  It actually brought me to tears with its poignant, uplifting story.  Aptly named, you can see his “Power of a Plant” Video Trailer here.  (The Virtual Summit 2017 registration is open through 2017.)

Filmed on location at “his” National Health, Wellness and Learning Center at CS 55 in South Bronx, and across different areas of the South Bronx, the viewer is left with a sense of joy and pride for the students and community in this very underserved area of the U.S.

Stephen’s message of “Si, se puede!” – Yes, you can! – is full of hope, urgency and resiliency and what he calls “Amer-I-can” innovation.

Learn all about Stephen at his Biography.

More about the Book

In The Power of a Plant, Stephen highlights how greening a curriculum allows students to grow their capacity to better their lives and their communities.  Since beginning the program, he has seen near perfect attendance and graduation rates, dramatically increased passing rates on state exams, and behavioral incidents slashed in half.  In this poorest Congressional District in America he has partnered towards 2,200 local jobs, built farms and gardens while changing landscapes and mindsets for residents, students and colleagues.

Along the way, Stephen also lost more than 100 pounds by eating the food that he and his students grew in school!  The book features Stephen Ritz’s cornerstone of learning, “Make Epic Happen,” which is broken down into three main takeaways: collisions, connections, and co-learning.  The Power of a Plant is a story of hope, resilience, regeneration, and optimism.  Since 2014, Ritz has inspired more than 5,000 indoor classroom learning gardens based off his model.

The Power of a Plant Stephen Ritz Available May 2

Praise for The Power of a Plant

Stephen Ritz shares his incredible journey to healthy eating and healthy kids in The Power of a Plant.  Here are just a couple of quotes from people who also love the book:

“Education should not be information overload. It should unleash human potential – which is infinite in its capacity to create, know and solve every conceivable problem. Stephen Ritz has opened a door to this unbounded field of possibilities which he elegantly describes in ‘The Power Of A Plant’.” ~ Deepak Chopra – Author 43 books, NY Times Bestseller, TIME Magazine – Top 100 Heroes and Icons of the Century, Huffington Post – 17th Most Influential Thinker in the World, #1 in Medicine

“This is how change happens, one person at a time, one community at a time. Green Bronx Machine is changing the way children eat, learn and live!” ~ Reverend Al Sharpton; MSNBC / Politics Nation

I’m sure Stephen never started out his teaching career thinking one day he would become such an inspirational and motivational speaker and leader, but he has more than earned this distinctive recognition – with power, grace, dignity, and unbounded energy!

The Power of a Plant Stephen Ritz Available May 2

Order your The Power of a Plant today!

By Linda S. Velazquez, ASLA, LEED AP, GRP
Greenroofs.com Publisher & Greenroofs & Walls of the World™ Virtual Summit Host

Register now and join us online for our 2017 Virtual Summit on demand with live events through December, 2017!

The Power of a Plant Stephen Ritz Available May 2