Diana Koehm

Diana Koehm is the assistant editor at Fine Gardening magazine.

  • new veggie garden tools
    How-To

    New Veggie Garden Tools for 2023

    With these transplant tongs, you’ll never damage your seedlings again How many times have you tried to ease your seedlings out of their tray only to shear off some of…

  • flower-filled garden
    Design

    Tour a New England Garden Packed With Dense Color

    Matt Mattus and his partner, Joe, live in a three-generation family home in a suburban area of Worcester, Massachusetts, along with their three dogs. Over the years, Matt has transformed…

  • Tradescantias
    How-To

    How to Grow Tradescantias—Tough Houseplants With Beautiful Foliage

    Tradescantias (Tradescantia spp. and cvs., Zones 4–12) are easy-care houseplants with cascading, colorful foliage. Apart from the ubiquitous zebra tradescantia (T. zebrina, Zones 8–12), which is beloved for its purple-and-silver…

  • how to divide perennials
    How-To

    Dividing Perennials Step-by-Step

    Dividing perennials is one of the easiest and cheapest ways to get more plants. Many perennials can be divided, but how and when should you do it? Here are three…

  • best peonies
    Design

    The Best Yellow, White, and Pink Peonies

    Peonies are among people’s favorite late spring plants for a reason. Their textured, lobed foliage and large size make them stand out even without flowers. But when in bloom, there’s…

  • Purple shamrock
    Design

    What is a Shamrock and How do You Grow Them?

    Shamrocks (Oxalis spp. and cvs., Zones 3–11), also known as wood sorrels, are beloved annual and perennial plants known for their distinctive foliage that resembles clover (Trifolium spp.). Shamrock leaves…

  • garden designs with hostas
    Design

    How to Use Hostas in Garden Design: Plant IDs

    In “How to Use Hostas in Garden Design,” home gardener Delphia Johnstone introduced us to her lush Zone 7b North Vancouver garden. The garden has been three decades in the…

  • bird feeder wreath
    How-To

    How to Build a Bird-Feeder Wreath

    In winter, food can be hard for birds to come by. Using materials from your yard, you can make a wreath that both feeds them and looks good while doing…

  • How-To

    New Garden Tools That Make Maintenance Easier on Your Body

    As the gardening season starts up again, many of us are going through our sheds and taking inventory of our tools, looking for damage and making mental notes of what…

  • Video

    Tour a Garden That Provides Subtle Privacy and Four-Season Appeal

    Privacy is a goal many gardeners have in mind when landscaping their backyard. But many people limit themselves to planting boxing hedges or a row of monotonous trees. When landscape…