how to grow and store dahlias, with longwood’s roger davis

How to Grow and Care for Braeburn Apple Trees Malus x domestica ‘Braeburn’

Colorful ferns can be an excellent addition to any garden or indoor plant collection. These plants are characterized by their beautiful, vibrant fronds ranging from shades of pink, red, yellow, and even purple.

Icon of the southwest, organ pipe cactus (Stenocereus thurberi) is one of the best known species of cacti in the United States.Reaching up to 26 feet in height and 12 feet wide, this slow

Lee’s tips for growing pawpaw or American persimmon couldn’t make it sound more appealing, or simple:“Plant it, water it, and keep weeds and deer away for a couple of years, and then do nothing,” he says. No fancy pruning (like those apples crave), no particular pests–and a big, juicy harvest. More details on how to choose which variety to grow are included in the highlights from the April 29, 2013 edition of my public-radio show and podcast, transcribed below. To hear the entire interview, use the streaming player below. You can subscribe to all future editions on iTunes or Stitcher (and browse my archive of podcasts here).growing ame

Andrew, who is now assistant director of the Chicago Botanic Garden, is past president of Magnolia Society International’s board of directors, and remains a member of the society’s board. In his tenure over 20 years as curator at Scott Arboretum of Swarthmore College in Pennsylvania, Andrew built the magnolia collection from about 50 to more than 200 cultivars. That’s a lot of magnolias.Now Andrew Bunting is author of a book on the queen of flowering trees, called “The Plant Lover’s Guide to Magnolias,” just out from Timber Press as part of an ongoing series on various distinctive genera of plants.We talked magnolias on my public-radio show and podcast. Read along while you listen in to the April 25, 2016 edition of the podcast using the player below (or at this link)–and even learn how to train a magnolia or any w

Decades ago, I inherited the big old Clivia plant that had inhabited the sunroom of the home I grew up in for years before that. All these eons later we still live together, Clivia and I, as we have at several locations in between, though now there are multiple plants, each a division and each monstrously bigger than the one I started with.And then maybe 15 years ago I bought a yellow-flowered Clivia [above] at a botanical garden plant auction, and last year a young plant of a Clivia species unknown to me arrived in the mail as a gift from friends….so you get the idea. I like clivias. A lot.Alan Petravich, who a

In the fall of 2016, Dr. Connally won a $1.6 million grant from the Centers for Disease Control to fund a four-year study, in coordination with the University of Rhode Island, to gauge the effectiveness of various tick control methods in the areas around people’s homes. She’ll tell us more about the angles being pursued, and also about self-care topics, from treated clothing to the use of topical repellents and more.Read along as you listen to the Dec. 11, 2017 edition of my public-radio show and podcast using the player below. You can subscribe to all future editions on iTunes or Stitcher (and browse my archive of podcasts here).backyard tick research, with dr. neeta connallyQ. A little context first: You’re in the Northeast, where a lot of the cases of Lyme in the United States occur, but there are multiple tick species around the nation. You

Adam and I talked about not just the Japanese types, but also other garden-sized maples for adding interest in every season and garden situation–in pots or the high shade of woodland gardens, to full-sun locations.my maple q&a with adam wheelerQ. When I was at Broken Arrow recently, there were many choice things to look at—but I kept noticing the maples you offer, particularly. How many do you grow?A. In the collection at the nursery, I suspect we have 150 or 200 different maples, and really that’s the tip of the iceberg with this genus.Q. There are a lot of native A

Where did we fail?Is it the wrong orchid for our conditions, or did we do wrong by the right orchid? Oh, dear.I sought advice from Greg Griffis, the orchid grower for Longwood Gardens in Kennett Square, Pennsylvania, where the annual Orchid

Four Winds Growers was founded around the idea of developing and promoting dwarf varieties of citrus to fit the scale of the new-home boom in post-war California and beyond–including on all those patios, and also in pots as the container-gardening trend began to take hold. Four Winds remains a family business, and a multi-generational one. It was taken over by the founder’s son, who ran it from the early 1950s until recently, when his son took charge, along with his daughter; her husband, and a grandson.In his own home garden, Four Winds marketing director Ed Laivo has potted citrus that he has been growing for “upwards of 25 or even 30 years.” He joined me on the radio and podcast to share his tips on container growing and pest control. (The transcript of the Nov. 3, 2014 show is below.)citrus-growing q&a with e

Bill Logan and I talked about how mankind learned to use trees and evolved alongside them with their help; about pruning tactics like pollarding and coppicing; and also how nearly immortal trees are.Read along as you listen to the May 20, 2019 edition of my public-radio show and podcast using the player below. You can subscribe to all future editions on iTunes or Spotify or Stitcher (and browse my archive of podcasts here).Plus: Enter to win the book, in the comments box at the very bottom of the page.our relationship with trees, with bill loganMargaret: Welcome, Bill. Is it O.K. if I say Bill since everyone we know

It’s a staggering number. That would be a lot of holes to dig, or drill, as the Garden begins to enhance and expand its historic Daffodil Hill display first planted in 1920.What didn’t surprise me was the involvement of Brent Heath, a longtime bulb merchant and daffodil hybridizer himself, who’s acting as an adviser in the ambitious undertaking. Brent, whose grandfather began the family bulb business in 1900, joined me on my public-radio show and podcast from his B