Posts By

Dr. Liessa Bowen

Liessa started learning everything she could about plants, animals, and ecosystems at a young age. Since then, she's earned a Master’s degree in wildlife biology (Iowa State University) and a PhD in forestry (North Carolina State University), both with an emphasis on conservation biology and birds. She has worked as a greenhouse technician, wildlife biologist, educational consultant, and writer.

The native ladybug has larger and not many distinct black spots on an orange background, while the Asian lady beetle has a red background with frequent black spots.

Gardening Tips

How to Tell The Difference Between Native US and Asian Ladybugs

You probably already know that ladybugs are beneficial insects that are good for our gardens. These brightly colored beetles are easily recognized by their bright colors and black spots. But did you know that there are more than 5000 species of ladybugs around the world? In this article, gardening expert Liessa Bowen compares the most common native and non-native ladybugs in the United States.

Converted lawn into a flowering meadow with various plants including Heleniums, Leutratal-Anthericum, Veronica spicata, Lavender and various ornamental grasses.

Flowers

How to Convert Your Lawn Into a Flowering Meadow

Are you ready to say goodbye to the hassles of maintaining a grassy lawn? Flowering meadows are beautiful habitats with a rich diversity of plants and animals. The adventurous gardener can replace turfgrass with a much more natural assortment of ornamental grasses and easy-to-grow flowering plants. Garden expert Liessa Bowen will share some useful tips to help you get started.

Wood betony flowers, featuring tall stems adorned with purple and lavender petals, contrast beautifully against a backdrop of lush green leaves.

Flowers

How to Plant, Grow, and Care For Wood Betony

Are you looking for a showy, long-lasting flower for your perennial garden? This easy-to-grow plant adds plenty of color to your garden and attracts pollinators, too! In this article, gardening enthusiast Liessa Bowen introduces the allure of wood betony and how to grow these spectacular plants.

A close-up of clusters of ripe blue grapes on a branch, showcasing plump, juicy fruit with a deep hue, surrounded by vibrant green grape leaves.

Fruits

9 Tips For Growing Grapes in Raised Beds

Would you like to try growing your own grapes but have limited space available? You can grow productive grapevines in a raised bed! In this article, gardening expert Liessa Bowen will look at nine practical tips to help you grow the best grapes with all the convenience of raised bed gardens.

Wild Petunias display slender, lance-shaped green leaves and a delicate, funnel-shaped lavender flower with slightly ruffled edges.

Flowers

How to Plant, Grow, and Care For Wild Petunias

You are probably familiar with the colorful petunia flowers commonly sold as annuals at your local garden center. Did you know there are also wild petunias? In this article, gardening expert Liessa Bowen introduces these beautiful and easy-to-grow native wildflowers.

Ginkgo biloba is a tree with unique fan-shaped leaves of glossy green color.

Trees

29 Trees With Unique Foliage

Are you looking for a tree to add structure and diversity to your yard? Consider a tree with showy, unique leaves that will really stand out in your landscape! In this article, gardening expert Liessa Bowen introduces 29 tree species with uniquely different foliage.

The Willow tree features slender, flexible stems and long, narrow, lance-shaped leaves with finely serrated edges that flutter in the breeze.

Trees

How to Plant, Grow, and Care For Willow Trees

Willow trees have a graceful, almost magical look to them. They are well suited to moist locations near ponds and wetland borders. In this article, gardening enthusiast Liessa Bowen introduces the diverse world of willows and how to best grow these trees in your landscape.

The Astrantia plant showcases deeply lobed, palmate leaves and intricate, pink, star-shaped flowers surrounded by papery bracts.

Flowers

How to Plant, Grow, and Care For Astrantia

Sometimes, you’re looking for a flower that’s showy but not gaudy, delicate looking yet hardy, likes a partially shaded location, and perhaps even makes an excellent cut flower. Astrantias certainly fit this description with their sturdy pincushion-like flowers and neat clumps of vegetation. In this article, gardening enthusiast Liessa Bowen will discuss everything you need to know to grow a beautiful, long-lasting astrantia patch in your moist, shaded garden plot.

A variety of different herbs with vibrant purple flowers grow abundantly in a wooden raised bed.

Herbs

How to Grow Your Own Herbes de Provence

Do you enjoy preparing and eating your own meals? Don’t forget that you can also grow your own food, including delicious herbs to spice up soups, salads, sides, and main dishes! In this article, gardening enthusiast Liessa Bowen introduces a versatile assortment of herbs, collectively known as “Herbes de Provence,” and how to grow them in your garden!

Solomon's seal presents gracefully arching stems adorned with alternating, lance-shaped leaves and delicate, bell-shaped white flowers dangling beneath the foliage.

Ornamental Gardens

How to Plant, Grow, and Care For Solomon’s Seal

Are you looking for a beautiful native plant for your shade garden? Solomon’s seal is showy, low-maintenance, hardy, and loves the shade. In this article, gardening expert Liessa Bowen introduces one of her favorite spring wildflowers, Solomon’s seal, and how to help these plants thrive in your woodland shade garden.

A sunlit Japanese barberry showcases vibrant foliage and clusters of red fruits, basking in the warm glow

Shrubs

21 Showy Shrubs to Plant Instead of Japanese Barberry

Are you searching for some shrubs to fill your landscape? You may be tempted to grow Japanese barberry because it is familiar and widely used commercially, but know that there are many showy and better-behaved alternatives to this invasive species. In this article, gardening expert Liessa Bowen offers 21 fantastic alternatives to growing Japanese barberry in your landscape.

The Angelica archangelica plant stands tall with robust, hollow stems, large, deeply divided green leaves, and spherical clusters of tiny, creamy green flowers.

Herbs

How to Plant, Grow, and Care For Angelica

Are you looking for a bold plant that adds both character and flavor to your garden? Angelica is an herbaceous perennial with a striking structure and uniquely zesty taste for your edible landscape. In this article, gardening enthusiast Liessa Bowen will discuss the proper care and maintenance of these dramatic plants.