Indiana Nursery & Landscape Association

Raising the
standard of
excellence.

A not-for-profit trade organization serving the Indiana Green Industry — connecting nursery, landscape, and hardscape professionals across the state since 1933.

Benefits of joining

Why green-industry pros
choose INLA.

Networking

Connect with professionals across Indiana's nursery and landscape industry at golf socials, summer meetings, and the Indiana Green Expo.

Education & Certification

Access the IAH Certification Program, IGE workshops, CORE pesticide training, and CEU-approved seminars across the state.

Legislative Representation

Your voice in state and federal government through IOMA and AmericanHort Lighthouse — protecting green industry interests.

Member Discounts & Publications

Exclusive vendor discounts from 15+ partners, free LMN software license, quarterly magazine, and monthly eNewsletter.

Membership levels

Three tiers.
One green industry.

INLA offers multiple membership tracks so every professional in the Indiana Green Industry has a seat at the table.

Active

For nursery &
landscape businesses.

  • Individuals, partnerships, or corporations based in Indiana
  • Actively engaged in wholesale/retail nursery or landscape/maintenance
  • Platinum ($450), Class A ($395), or Class B ($350) based on revenue
Apply as Active
Affiliate

For educators,
retired & community.

  • Educators, researchers, and public-office professionals
  • Community groups engaged in horticulture activities
  • Retired active members — $100/year. Students: Free.
Apply as Affiliate

Don't miss it

INLA Summer Tour
2026.

Two days of landscape site tours through Evansville and Newburgh, an evening dinner and auction at Aching Acres Nursery, and a Friday golf scramble at The Farm.

Aug 6–7, 2026
  • Thursday — 7 landscape stops, dinner & auction
  • Friday — Golf scramble or site visit
  • Location — Evansville / Newburgh, IN

Upcoming events

Come network
with us.

Laid-back socials, trade shows, and certification workshops across Indiana. A chance to connect, swap ideas, and grow together.

JUL 16

IOMA Golf Fundraiser

Twin Lakes Golf Club, Carmel, IN · All day

Details →
JUL 21

Summer Purdue Turf & Landscape Day

Purdue University · Field day

Details →
AUG 6–7

INLA Summer Tour — Evansville / Newburgh

Landscape tours, dinner & auction, golf scramble · Registration opens soon

Details →

Recognition

Awards of
Excellence.

Each year, INLA members are recognized by their peers for outstanding landscape, hardscape, and maintenance projects across Indiana.

About INLA

Community.
Camaraderie.
Growing together.

We strive to increase the ethics, principles, and proficiency of the Green Industry through seminars, trade shows, certification programs, and by acting as a promoter of the industry.

We encourage fair trade practices, customer service, and overall excellence within the Green Industry. Our membership is open to all persons engaged in a working relationship with the Green Industry.

Learn more about INLA →
INLA Summer Tour

Connect · Learn · Grow

Certifications

Indiana Accredited
Horticulturist.

Over 700 certified professionals and 125+ Master Horticulturists across Indiana. The IAH credential is the gold standard for horticulture knowledge in the state.

Members

$95

Initial certification exam fee. Includes certificate and logo patch.

Non-Members

$145

Non-member registration. Consider joining INLA to save.

700+

Certified

Indiana Accredited Horticulturists and growing every season.

Learn about IAH certification →

Stay connected

Subscribe to the
INLA eNewsletter.

Monthly updates on events, certification opportunities, member news, and industry insights delivered to your inbox.