A Trip to the “Holy Grail” of Irrigation Systems

November 4, 2015 at 12:00 pm Leave a comment

When I was awarded a Smithsonian Gardens travel grant I knew that I wanted to make the most of it by going to Orlando, Florida to visit the “holy grail” of centrally-controlled irrigation systems like the one here at the Smithsonian. So, in late September I spent time in the Orlando area visiting Walt Disney World, John Deere Green Tech, an area of Orlando named Lake Nona, Universal Orlando, and a green industry trade show called “The Landscape Show.”

The “holy grail” that I referred to is the Maxicom irrigation system at Walt Disney World. It is the largest system of its type here in the United States and also the oldest. Many of the features of this system came about because of requirements that Disney had over the years. It was quite interesting to see Disney from behind the scenes and to get access to the inner workings of their massive system. I was surprised to discover that the Smithsonian’s irrigation system is actually a bit more modern than theirs and that we are really state-of-the-art when it comes to how our system communicates. I found it very reassuring that the last two and a half years of hard work (plus another two and a half years by my predecessors) has done wonders to rehabilitate our aging system.

Maxicom irrigation controller

One of 750 Maxicom irrigation controllers in Disney’s Magic Kingdom. Smithsonian Gardens uses about 20 similar controllers to irrigate the Smithsonian Institution’s gardens and grounds.

Point of connection in the Disney irrigation system

One of the irrigation system points of connection in the Maxicom irrigation system at Disney’s Magic Kingdom. The Maxicom system was invented by Rain Bird in the early 1980s.

On this trip I was able to see irrigation systems that are just like ours as well as systems that are quite different. I often tell people that irrigation is like a big erector set. You just need to know what pieces to put in what order. The big difference between our system and most others is that ours is a centrally controlled “smart” system. Without using too many long and boring irrigation terms, that basically means that our irrigation system tells itself when and how long to run by using data from an on-site weather station and pre-programmed schedules. Click here for more on how the Smithsonian Gardens’ irrigation system and weather station work.

weather-station-haupt-garden

Smithsonian Gardens’ on-site weather monitoring station in the Enid A. Haupt Garden. Data collected at this station helps regulate irrigation here at the Smithsonian.

For me this trip was truly valuable in many ways. I was able to gauge the state of the Smithsonian’s irrigation system, see some of its competitors in action, and–most importantly–meet my counterparts in the Orlando area as well as a few of the real innovators who developed and implemented the irrigation system that we use here at the Smithsonian. I’m looking forward to keeping in touch with the folks that I met to keep our system moving in the right direction.

-Mike Guetig, Irrigation Specialist, Smithsonian Gardens

Entry filed under: Horticulture. Tags: , .

Little Seeds, Big Stories. How the Smithsonian Gardens Tree Collection Benefits the Environment and Our Well-Being

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Trackback this post  |  Subscribe to the comments via RSS Feed


Enter your email address to follow this blog and receive notifications of new posts by email.

Join 275 other followers

Visit our Website!

Recent Posts

November 2015
M T W T F S S
« Oct   Dec »
 1
2345678
9101112131415
16171819202122
23242526272829
30  

%d bloggers like this: