| Article | Author | Publish Date |
| Lily of the Valley is the Birth Flower of the Month of May | Carole Menser | May 4th, 2021 |
| London Pride and their Kin | Todd Boland | July 14th, 2012 |
| Lovely Lamium | Todd Boland | October 26th, 2013 |
| Lovely Leopard's-Bane | Todd Boland | September 29th, 2012 |
| Lungwort Revisited | Todd Boland | August 20th, 2011 |
| Lupines!!! | Lee Anne Stark | May 11th, 2012 |
| Mailbox Garden Tips | Gwen Bruno | September 27th, 2010 |
| Malva's Magical Reincarnations | Audrey Stallsmith | October 3rd, 2019 |
| Marshmallows! | Darius Van d'Rhys | February 9th, 2009 |
| Mass Planting. The easy way to weed! | Jocelyn Wyatt | August 23rd, 2008 |
| Masterful Masterworts | Todd Boland | June 28th, 2014 |
| Mayapples: Woodlanders with Fabulous Foliage | Todd Boland | February 21st, 2009 |
| Milkweeds: which one's for your garden? | Sally G. Miller | October 9th, 2009 |
| Monkshood - A Deadly Beauty! | Todd Boland | October 16th, 2014 |
| Montauk Daisies, Nipponanthemum nipponicum | Sally G. Miller | May 5th, 2011 |
| More Plants for Less Money 1- Shopping for Clearance Plants | Sally G. Miller | May 9th, 2008 |
| More Plants for Less Money 2: Dividing Your Perennials | Sally G. Miller | July 23rd, 2008 |
| Mossy Saxifrages | Todd Boland | February 6th, 2010 |
| Mountain Avens - the Genus Dryas | Todd Boland | April 25th, 2009 |
| Mulling Over Mulla Mulla | Tamara Galbraith | May 24th, 2012 |
| Mum's the Word | Damian Fagan | September 20th, 2014 |
| My Favorite Perennial Flowering Vines | Larry Rettig | September 1st, 2011 |
| My New Obsession: Alaskan Lupines | Sharon Brown | June 11th, 2013 |
| My Top Ten Stress-free Plants | Stephanie Boles | April 19th, 2012 |
| My Wild Pavonia | Ian Maxwell | May 6th, 2008 |
| Native Asters in South Western New York (and the rest of the northeast) | Kathleen M. Tenpas | October 14th, 2014 |
| Not Your Everyday Perennials: Bowman's Root and Silver Thistle | Toni Leland | July 31st, 2012 |
| Not Your Everyday Perennials: Giant Fleeceflower and Yellow Wax Bells | Toni Leland | September 19th, 2013 |
| Not Your Mother's Nasturtiums: Exotic Tuberous Tropaeolums | Audrey Stallsmith | March 15th, 2018 |
| Oenothera speciosa: Perennial Pink Primrose | Timmy Jo Given | March 26th, 2014 |
| Off With Their Heads...Deadheads, That Is | Gwen Bruno | July 11th, 2012 |
| One plus one equals $10,000 ? ! ? | April | July 18th, 2010 |
| Ornamental Oreganos - For Butterflies, for Bees, for Beauty...But Not for You! | Glynis Ward | July 9th, 2013 |
| Outwitting Backyard Creatures: Bulbs & Plants They Hate! | Toni Leland | September 12th, 2010 |
| Ox-Eye Daisies: Picking Flowers for My Mom | Jill M. Nicolaus | May 7th, 2011 |
| Peaceful Plants: Yarrow | Timmy Jo Given | April 23rd, 2014 |
| Peerless Peonies | Toni Leland | May 1st, 2014 |
| Penstemon: An introduction to species and cultivars | Susanne Talbert | July 15th, 2014 |
| Perennial Peanut | Marie Harrison | January 8th, 2010 |
| Perennial Plant Association selects Baptisia australis as the 2010 Perennial of the Year | TC Conner | April 25th, 2010 |
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