Upcoming Events
Green industry educational conferences, seminars, and trade exhibits provide the green industry opportunities for pursuing personal and professional development. This calendar includes upcoming local, regional, and national events and is compiled and managed by the Landscape and Nursery Association of Greater St. Louis
If you have an industry event you’d like added please email us at lnagslboard@gmail.com
August Programming - Big Muddy Adventures
Private Canoe trip & campfire dinner with Landscape and Nursery Association of Greater St. Louis
Trip date: Wednesday, August 12, 2026
Trip timing: 3:00pm - 9:00pm
Meetup location: The group will meet us at the parking lot near the boat ramp at Columbia Bottom Conservation Area. Here is a link to the location: https://maps.app.goo.gl/Yn4b2yndqqVLNvyi8
Number of participants: Up to 27 participants
Schedule for the day: We'll meet the group at 3:00pm at the meetup location. After a welcome and introductions, we'll then shuttle the group to our put-in location at Sioux Passage Park, about 25 minutes away. When we arrive at the put-in location, we'll get every paddler outfitted with a life jacket. Next, our river guides will provide a safety talk and paddling demonstration before we load into the boats and begin our paddle. Our adventure will start by paddling along the Missouri River to an uninhabited island. This is where we'll enjoy a gourmet campfire meal, but first the group will have time to explore the island or chill around the campfire. After our time on the island, we'll load back into the boats and begin our short paddle back to the boat ramp at Columbia Bottom. The trip will end where we began at the parking lot where your vehicles are parked.
Available RSVP Open to Members only thru 07/24/26
After that it will be open to non-members until RSVP deadline of 8/5/2026
PAYMENT MUST BE PAID IN ADVANCE ONLINE AND WILL BE NON-REFUNDABLE AFTER 7/31/26
September Programming - St. Louis City SC
MORE INFORMATION TO COME. TENTATIVE DATE AND TIME
Private tour of St. Louis City SC Energizer Park with an emphasis on turf & irrigation.
Forest Keeling Fall Field Day
Join nationally recognized experts at Forrest Keeling Nursery’s 2026 Fall Field Day to explore how native plants serve as living infrastructure—improving water quality, supporting biodiversity, reducing heat, sequestering carbon, strengthening restoration projects, creating new economic opportunities, and building more resilient communities.
Registration is FREE, Advance registration will be required.
Keynote: Kelly Norris - The day’s agenda available at the link below
LIFT: The Landscape Professional Summit for Women
Join the Women’s Network for the 2nd LIFT Summit!
LIFT ’26 is the premier event designed exclusively for women representing all facets of the industry. The LIFT Summit brings together trailblazing leaders, innovators, and visionaries who are shaping the future of our industry. Connect, learn, and be inspired by our dynamic lineup of speakers who exemplify excellence and leadership.
October Programming - St. Louis Zoo WildCare Park
MORE INFORMATION TO COME. TENTATIVE DATE AND TIME
November Programming - Author Event, Elections, & Scholarship Awards
MORE INFORMATION TO COME. TENTATIVE DATE AND TIME
Third Thursdays at Jost Greenhouse
Stop by for a few minutes or a few hours. Just a bit of time to connect with other industry professionals, talk shop, talk families, look at plants, have a snack, pet the dogs........ This is a "social hour" with no agenda.
We just want to see your smiling face :)
12340 Eckelmann Lane, Des Peres, MO 63131
We look forward to seeing you!
July Programming: Landscape Photography
Landscape Photography with Kim Dillon of St. Louis Homes + Lifestyle
Monday 07/13/26 from 5PM-7PM
St. Louis County Library - Clark Family Branch - Room B - 1640 S Lindbergh Blvd, St. Louis, MO 63131
Social hour to follow at Sportsman’s Park - 9901 Clayton Rd, St. Louis, MO 63124
LNAGSL Member: $10 Non-Member: $20 Students: Free
Proceeds go to the John L. Masek Ornamental Horticulture Scholarship
RSVP HERE
This class is designed for photographers with beginner to intermediate experience who want to take more intentional, impactful photos.
Bring any camera you'd like help with, including your smartphone, DSLR, mirrorless camera, or point-and-shoot. We'll cover camera settings, practical shooting techniques, and tips for getting the most out of the equipment you already own.
During the class, Kim will share examples on the projector, break down how each image was created, and explain the settings, composition, and techniques used to achieve the final result. Then we'll head outside for hands-on practice and apply what we've learned in real-world situations (weather permitting!)
Topics we'll cover include:
Camera settings and when to use them
Smartphone photography tips and tricks
Composition and framing techniques
How to make a scene stand out
Understanding light and how it affects your photos
Kim Dillion’s Bio:
Photography has been at the heart of Kim Dillon's career for 25 years. After studying both photography and graphic design in college, she began her career as a graphic designer and editorial photographer for Smith Mountain Laker Magazine in Virginia. It was there that she photographed her first garden, a project that sparked a new passion and became her speciality.
For the past 15 years, Kim has specialized in photographing gardens, landscapes, and outdoor living spaces for landscape designers, gardeners, and publications including St. Louis Homes + Lifestyles magazine. She believes photography and design naturally go hand in hand, and she brings both disciplines to every project, creating images that are visually compelling and thoughtfully composed.
Kim enjoys sharing her knowledge with others, helping all skill levels learn to see light, composition, and beauty in the world around them.
June Programming - Tree Walk
Dan Billman will lead us on a two hour walk that focuses on trees, diseases, treatments, and what trees we can plant to avoid issues.
We will have water/drinks and light snacks at the start of the walk.
$20 per member $30 for non members $0 Students
RSVP is required HERE
Lindenwood University Campus
Meeting location and additional details will be sent the week before the walk.
Ozark Ethnobotanical Garden
Join hosts Jen Sieradzki, Native Plant Horticulture Manager, and Emily Dunlap, Native Plant Horticulturist, for a tour of the recently opened Ozark Ethnobotany Garden at Shaw Nature Reserve.
Please register by Tuesday, June 10.
Landscape Illinois - Women's Network
Join Landscape Illinois for the next gathering of the Southern Region Women’s Network at the O’Fallon Garden Club.
May Programming - Volunteer Event - One Year Anniversary of the May 16th Tornado
North City Tornado Clean-up - 1 year Anniversay.
You must RSVP for this event
Native Plant Species for Stormwater Management Workshop
Join the Missouri Department of Conservation, the South Grand Community Improvement District, and the Grow Native! program for a day-long stormwater management workshop for project planners and landscape professionals.
RSVP By Wednesday April 29th
LNAGSL Networking @ Jost
We don’t have an official meeting in April because of the busy nature of our industy in spring.
LNAGSL will be meeting unofficially for networking at Jost Greenhouses.
2026 ASLA Central States Conference
The 2026 ASLA Central States Conference is coming to St. Louis April 15-17!
GrowNative! Professional Certifiaction Testing
April 3, 2026 at Anita B. Gorman Conservation Discovery Center, Kansas City, MO
GrowNative! Professional Certification Testing
March 27, 2026 at University of Missouri, Columbia MO
GrowNative! Professional Certification Testing
March 13, 2026 at Drury University, Springfield, MO
Landscape Illinois - Women's Netwroking
Women’s Network Gathering – Southern Region
Belleville, Il
March 11th from 9-11am
March Programming - Danforth Plant Science Center
Tour the greenhouses at the Donald Danforth Plant Science Center. Join LNAGSL and horticulturist Evy Wolfe for a tour of the facilities. We will also be awarding the John L. Masek Ornamental Horticulture Scholarship to our four spring 2026 recipients.
Following the tour we will be meeting up around 6pm for networking, drinks, and food.
Fallon’s Bar and Grill 9200 Olive Blvd #116 Olivette, MO 63132 (We need a head count for Fallon’s so if you plan on joining, please RSVP)
Student tours are free.
Members Tour - $5
Non-Member Tour - $10
Click HERE to RSVP by Wednesday, March 4th.
Donald Danforth Plant Science Center at
975 N. Warson Rd, St Louis, MO 63132
Parking is available on the east side of the building. Look for signs indicating visitor parking near the front of the building. If all visitor spots are taken, then please park in any other spot in the lot. Walk toward the circle drive and the Kemper Water Garden to access the main entrance for check-in.
Scholarships will be awarded in the main lobby after the tour.
***For the tour*** Eeveryone needs to wear closed-toe shoes in case we enter any lab spaces. Photos are allowed, but not in certain areas. The tour guide will let us know when we are entering those areas.
Home & Garden Show
March 6 - 8, 2026
America's Center
Fri 10 am-7 pm
Sat 10 am-5 pm
Sun 10 am-5 pm
2026 Gateway Green Conference
Make plans to attend the 2026 Gateway Green Conference on March 4 in Collinsville. This full-day event offers a platform for sharing new ideas and research-based information as experts explore three vital tracks: building sustainable landscapes, conservation stewardship, and tree care.
Joey Santore - Parnters for Native Landscape
Join Joey Santore & Partners for a Native Landscape for their workshop and plant sale.
GrowNative! Professional Certification Testing
February 27, 2026 at Missouri Botanical Garden, St Louis, MO
iLandscape
The Illinois + Wisconsin Landscape Show will return February 25-27, 2026 at the Renaissance Schaumburg Convention Center in Schaumburg, Illinois
Seed St. Louis Community Agriculture Conference
The Community Agriculture Conference is an annual event to learn about all things gardening and urban agriculture. Gardeners of all levels are welcome to attend! Sessions are presented by experts from the community.
Site One University
2026 SiteOne University St. Louis
February 19, 2026 * 7:00 AM-5:30 PM
Doubletree by Hilton Hotel-Chesterfield
16625 Swingley Rd
Chesterfield, MO 63017
View agenda and register:
SiteOne.com/2026StLouisU
Spring Training for Landscape Professionals
Spring Training for Landscape Professionals
February 17th, 2026 8:00am-4:00PM
Stoneleaf Nursery - Eureka, IL
Design Symposium -
LNAGSL is excited to partner with the St. Louis Professional Designer Roundtable Group and STLCC - Meramec Horticulture to bring you our February programing. This event will bring together design student from STLCC - Meramec Horticulture Program and members of two great professional groups. More information on speakers to follow.
Missouri Organic Association Annual Conference
MOA Roots to Revenue: The Future of Regenerative Agriculture!
Join us in Columbia, MO, for concurrent sessions, hands-on discussions, and expert speakers covering soil health, marketing, specialty crops, livestock, certification, and more. Whether you’re an experienced producer, a new grower, or an ag professional, this is your opportunity to learn, connect, and grow with Missouri’s organic and regenerative farming community.
https://moaorganic.org/moa-conference/2026-moa-conference-22094/
info@MOAorganic.org
Proven Winners Landscape Roadshow
Thursday, February 5th, 2026
Hosted by Home Nursery, Inc. at DoubleTree by Hilton Hotel - Chesterfield, Missouri
Wild Things 2026
The Wild Things conference is a celebration of nature, wildlife, ecosystem restoration, birding, botanizing, networking, and discovery
For the first year ever, Wild Things is expanding to downstate Illinois where things get wild-er!
7th Annual Ritter Perennials New Plant Presentation
7th Annual Ritter Perennials New Plant Presentation!!!!
Be the first to see Ritter’s NEW Plants for 2026.
Please feel free to bring as many designers or installers from your company that might be interested.
When- Thursday January 29, 2026
Where- The Lodge Des Peres
1050 Des Peres Road
Des Peres, MO 63131
Time- 1pm
Please RSVP by January 23rd so we can provide snacks.
hello@ritterperennials.com
MPR Annual Contractor Meeting
Please join us on Wednesday, January 28th 2026
Location: Sunset Event Space, 10705 Watson Rd, St. Louis, MO 63127
Date and time: Wed, Jan 28, 2026 7:00 AM - 3:00 PM
Organizer: Steve Leu, (314) 426-4838, admin@mprsupply.com
InvigorateU
Landscape Illinois invites you to the InvigorateU conference in Bloomington, IL January 27th & 28th
2026 Shaw Series Winter Symposium
Join us at Missouri Botanical Garden's Bayer Event Center with experts in stormwater management, native landscaping, and climate resilience. Dive into topics like native plants, soil health, and bioretention basins, choose interactive breakout sessions, and network with industry leaders in stormwater management.
Attendees of this event are eligible for up to 12 Continuing Education Credits (CEUs) from the American Society of Landscape Architects (ASLA) and/or 12 Professional Development Hours (PDHs) for Professional Engineers in Missouri.
Tickets are available for two-day series at $200 or single-day at $125. Tickets include a light breakfast, lunch, and a social hour (day 1 only).
shawseries@mobot.org