All Events
April 2012
5 - Oct 7 Floriade 2012 World Horticultural Expo
May 2012
22 - 26 RHS Chelsea Flower Show
22 - 25 Dutch Lily Days Collective Trials
29 - Jun 1 Four Star Plants & Programs Open House
June 2012
3 - 8 EIAF 3rd Int'l Gathering of Floral Design Schools
3 - 5 Minneapolis Gift, Home & Accessory Show
3 - 5 North American Horticultural Supply Association 25th Annual Meeting
7 - 8 L.A. Mart Spring Gift Sample Sale
9 - Sep 29 Longwood Gardens Light Installations by Bruce Munro
11 - 13 National Lawn & Garden Show
12 - 15 Flower Trials 2012
13 - 17 BBC Gardeners’ World Live
13 California Grown Show and Nursery Mart
13 - 17 Garden Maroc
19 - 22 International Floriculture Expo
19 - 20 2012 Mid South Green Industry Conference
20 - 26 Dallas Total Home & Gift Market
20 - 26 Dallas Holiday & Home Expo
20 - 21 ONLA Greenhouse Production Short Course
21 Darwin Perennials Day
23 Gardens by the Sea Garden Tour
25 - 28 2012 GCA Summer Tour
26 - 27 HTA National Plant Show
27 11th Annual Dallas Arboretum Plant Trials Field Day
29 - 30 2012 FNGLA Annual Convention
July 2012
1 - 5 SHE 2012, 2nd Symposium on Horticulture in Europe
3 - 8 RHS Hampton Court Palace Flower Show
4 - 10 2012 Perennial Plant Symposium
5 - 6 Hydrangea 2012 International Symposium
7 - 15 Singapore Garden Festival 2012
7 Cornell Annual Open House
11 Connecticut Nursery & Landscape Summer Field Day
11 2012 Penn State Trials
11 - 18 The Atlanta International Gift & Home Furnishings Market
11 Growers Supply Hydroponics Workshop
12 - 16 2012 AIFD National Symposium "Caliente"
14 - 17 OFA Short Course
14 ANLA Annual Meeting and HRI/ANLA Gala Reception
15 18th Annual West Seattle Garden Tour
15 - 17 Enflor Garden Fair
18 - Aug 31 2012 Raker Trials
18 - 22 RHS Flower Show Tatton Park
19 - 25 The Chicago Summer Market
19 - 21 National Children & Youth Garden Symposium
22 - 25 Philadelphia Gift Show
23 - 26 2012 AERGC Annual Meeting
24 NYSFI Floriculture Container Competition
24 Cornell Floriculture Field Day
25 - 31 California Gift Show
26 2012 Penn State Horticulture Variety Trials Field Day
29 Ball Seed Customer Day
30 - Aug 10 2012 Michigan Garden Plant Tour
31 - Aug 2 Penn Atlantic Nursery Trade Show (PANTS)
31 - Aug 3 ASHS Annual Conference
August 2012
2 Summer Field Day 2012: A Splendor in the Grass
2 D.S. Cole Growers Open House
3 Plantpeddler Variety Days
3 - 5 RHS Garden Hyde Hall Flower Show
3 - 7 Minneapolis Gift, Home & Accessory Show
4 - 6 Orlando Gift Show and Orlando Cash & Carry Show
4 - 7 San Francisco International Gift Fair
7 - 9 AAS Summer Summit
7 5th Annual Four Star Greenhouse Landscape Day
7 2012 MSU Plant Trial Field Day
8 - 9 2012 Summer Green Road Show
10 SHADE 2012
11 - 14 Seattle Gift Show
12 - 15 Fall 2012 Toronto Gift Show
14 2012 NGLCO Summer Field Day
14 - 16 Plantscape Industry Expo 2012
15 Griffin Grower Expo
16 - 19 Nursery/Landscape Expo
17 - 18 German Floristry Championship 2012
18 - 19 Danish Florist Championship
18 - 23 Summer 2012 New York International Gift Fair
19 - 22 Alberta Gift Show
20 - 22 2012 IGIA Summer Conference and Leadership Summit
21 NORCAL 2012 Member Meeting- South Central California
21 - 22 Florall Autumn Fair
21 - 23 IGC 2012
22 NORCAL 2012 Member Meeting- Southern California
22 - 25 30th Edition Plantarium 2012
23 - 25 Farwest Show
23 - 26 Pondemonium 2012
24 - 26 Green Is Life 2012
25 - 28 Ft. Lauderdale Gift Show
29 NORCAL 2012 Member Meeting- North Central California
29 - Sep 1 Flowers IPM
29 Cincinnati Zoo & Botanical Garden Plant Trials Day
September 2012
2 - 4 Spoga+Gafa
4 - 5 Four Oaks Trade Show
5 - 8 5th Annual HGSA Summer Conference & Trials
5 - 6 FloraHolland Autumn Fair
5 - 7 Expo Flora Russia
8 - 10 Dallas Total Home & Gift Market
9 - 13 2012 AIPH Annual Congress
10 - 12 OFA Perennial Production Conference
11 - 14 Las Vegas Souvenir & Resort Gift Show
12 Griffin Grower Expo
13 - 15 Flormart, International Gardening and Nursery Gardening Show
13 - 15 Flormart Miflor
17 - 19 Glee 2012
17 - 21 2012 Raker Garden Mum Trial
18 - 20 Arett Sales Open House
19 - 22 International Plant Propagators’ Society Western Region 53rd Annual Meeting
19 - 20 Can West Horticulture Show
19 - 22 SAF Palm Beach 2012 128th Annual Convention
20 - 22 The Chicago Fall Market
20 - 21 ONLA Annual Convention and Trade Show
20 Rock 'n Grow! 2012 ONLA Annual Convention and Trade Show
21 - 23 Atlanta Fall Gift & Home Furnishings Market and The Atlanta Gourmet Market
26 - 29 Florplant
26 Griffin Grower Expo
27 - 29 The Landscape Show
29 - 30 Malvern Autumn Show
30 - Oct 2 L.A. Mart Fall Gift + Home Market
October 2012
3 - 6 FlorEcuador Agriflor 2012
4 - 6 EuroSkills 2012
4 Ornamental Horticulture Field Day
4 - 5 Canadian Greenhouse Conference
5 - 6 Fall Flower and Garden Fest
7 - 9 Minneapolis Seasonal Sensations Show
10 - 12 IFEX 9th International Flower Expo Tokyo
10 - 12 GARDEX 6th International Garden Expo Tokyo
10 - 12 TOOL JAPAN 2nd International Hardware & Tools Expo Tokyo
10 - 12 EXTEPO 4th International Outdoor Living & Building Products Expo Tokyo
10 Western Illinois University 17th Annual Agriculture Career Fair
10 - 13 62nd IPPS Eastern Region Conference
12 - 15 64th Garden Writers Association Symposium
17 - 18 Landscape Ontario's EXPO
18 ONLA Fall Field Day
20 - 22 Gulf Coast Gift Show
29 - Nov 2 International HortiWeek
30 - Nov 2 International Horti Fair
30 International HortiCongress
31 - Nov 2 FloraHolland Trade Fair Aalsmeer
31 - Nov 2 International Floriculture Trade Fair (IFTF) 2012
31 - Dec 12 UMASS Extension 2012 Green School
November 2012
3 - 4 Norwegian National Floristry Championship 2012
4 - 6 2012 Irrigation Show & Education Conference
6 - 8 The Atlanta Fall Immediate Delivery Show
7 - 8 Northeast Greenhouse Conference and Expo
7 - 10 Smoky Mountain Gift Show
8 - 9 L.A. Mart Fall Gift Sample Sale
13 - 15 Turf & Grounds Exposition
14 - 18 International Conference on Advances in Plant Sciences (ICAPS)
19 - 21 IPM DUBAI 2012
December 2012
4 - 6 Great Lakes Fruit, Vegetable and Farm Market EXPO and the Michigan Greenhouse Growers Expo
January 2013
6 - 7 National Green Centre presented by the Western Nursery & Landscape Association
8 - 10 Landscape Ontario’s Congress Conference and Trade Show
9 - 16 The Atlanta International Gift & Home Furnishings Market
9 - 11 Mid-Atlantic Nursery Trade Show (MANTS)
9 - 11 Indiana Green Expo
14 - 18 Green & Growin' Trade Show
16 - 18 Gulf States Horticultural Expo
16 - 18 2013 Mid-America Horticultural Trade Show
16 - 22 Dallas Total Home & Gift Market
16 - 22 Dallas Holiday & Home Expo
21 - 23 CENTS (Central Environmental Nursery Trade Show)
22 - 25 IPM Essen 2013
23 - 25 Tropical Plant Industry Exhibition (TPIE)
March 2013
1 - 3 Gulf Coast Garden & Patio Show
3 - 10 2013 Philadelphia International Flower Show
5 - 6 Florall Spring Fair
15 - 24 Canada Blooms
15 - 17 Jackson Garden & Patio Show
April 2013
6 - 11 2013 California Spring Trials
17 - 20 HortiFlorExpo China
20 - Oct 20 Suncheon Bay Garden Expo 2013
June 2013
11 - 13 National Lawn & Garden Show
July 2013
10 - 17 The Atlanta International Gift & Home Furnishings Market
13 - 16 OFA Short Course
August 2013
15 - 18 Nursery/Landscape Expo
22 - 24 Farwest Show
September 2013
18 - 19 CanWest 2013
November 2013
6 - 8 2013 Irrigation Show & Education Conference
12 - 14 Turf & Grounds Exposition
January 2014
8 - 10 Mid-Atlantic Nursery Trade Show (MANTS)
20 - 22 CENTS (Central Environmental Nursery Trade Show)
March 2014
2 - 9 2014 Philadelphia International Flower Show
April 2014
5 - 10 2014 California Spring Trials
June 2014
10 - 12 National Lawn & Garden Show
July 2014
12 - 15 OFA Short Course
August 2014
14 - 17 Nursery/Landscape Expo
17 - 22 The 29th International Horticultural Congress
January 2015
7 - 9 Mid-Atlantic Nursery Trade Show (MANTS)
26 - 28 CENTS (Central Environmental Nursery Trade Show)
March 2015
1 - 8 2015 Philadelphia International Flower Show
June 2015
9 - 11 National Lawn & Garden Show
July 2015
11 - 14 OFA Short Course
August 2015
20 - 23 Nursery/Landscape Expo
January 2016
25 - 27 CENTS (Central Environmental Nursery Trade Show)
March 2016
6 - 13 2016 Philadelphia International Flower Show
June 2016
14 - 16 National Lawn & Garden Show
July 2016
9 - 12 OFA Short Course
March 2017
5 - 12 2017 Philadelphia International Flower Show
March 2018
4 - 11 2018 Philadelphia International Flower Show
 
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2012 Perennial Plant Symposium
7/4/2012 - 7/10/2012
Boston Park Plaza Hotel, Boston, Massachusetts

The yearly Perennial Plant Symposium is the only annual symposium devoted entirely to perennials. It is also the oldest with the first symposium presented in 1983. The location changes each year. Enjoy learning about and observing perennials, gardens, and production facilities all across the USA and Canada.

www.perennialplant.org
ppa@perennialplant.org
Phone: (614) 771-8431
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