Posts By

Katherine Rowe

Katherine is a garden professional with a background in design, conservation, and public horticulture. She holds a master’s degree in landscape architecture and a love of gardens, parks, and natural lands alike. Katherine enjoys exploring gardens and wild spaces through work and travel and designing gardens with nature at the helm.

fast-spreading seeds of pampas grass may require alternatives

Ornamental Gardens

9 Alternatives to Pampas Grass to Plant This Season

Pampas grass thrives in challenging landscapes with standout tufted plumes. However, it spreads rapidly and is a beast to get rid of. Gardening expert Katherine Rowe explores a sampling of the multitude of pampas grass alternatives to add movement, texture, and ecological services to the landscape.

A close-up shot of a person's hand in the process of directly sowing a germ of a plant, highlighting when to do fall seed-starting

Seeds

When to Begin Fall Seed-Starting: Tips for Your Zone

We may be in the heart of summer, growing and harvesting, but it’s not too early to begin planning or even starting some of our favorite fall seeds. From blooms to vegetables, with direct sowing or starting indoors, garden expert Katherine Rowe outlines when to begin fall seed starting for your growing zone.

A close-up shot of several thorny diseased branches of a flowering shrub, showcasing what is known as a rose stem dieback

Shrubs

Stem Dieback in Roses: Identification and Treatment

Most of us experience rose dieback at some point, hopefully minor rather than widespread. Stems that blacken and die on a rose indicate a larger condition at play. Gardening expert Katherine Rowe outlines common causes of rose stem dieback as well as management and prevention, so that new shoots can restore the shrub to full glory.

Close-up of corn ears showing ragged kernels damaged by a corn earworm, a plump, striped caterpillar with a brown head that feeds on developing corn.

Garden Pests

How to Combat Corn Earworms: Prevention and Management

Sweet corn envelops the taste of summer, with a much sweeter and fresher taste when it's homegrown. Corn earworms steal some of the joy as a common pest that can pop up throughout the season, especially with later yields. Garden expert Katherine Rowe explores how to prevent and manage the corn invaders for the most starchy goodness.

close up shot of purple spiked blooms

Gardening Tips

15 Deer-Resistant Perennials That Love the Heat

While no plant is totally deer-proof, those with qualities they find distasteful are the first line of defense against widespread damage. With heat-tolerant, deer-resistant perennials, the summer garden can flourish despite cloven visitors. Garden expert Katherine Rowe explores unpalatable ornamentals that thrive in hot weather. As a bonus, they’re also low-maintenance, easy to grow, and support pollinators.

A healthy bush with multiple vibrant blooms, which makes knowing where to plant hibiscus

Shrubs

Where to Plant Hibiscus in the Garden: 5 Location Tips

Hibiscus brings the colorful tropical flair we associate with sunny summertime days. Where to plant hibiscus depends on their optimal cultural conditions and bang-for-the-buck visual appeal as standout specimens. The best location also depends on the type, from flowering tropicals to hardy perennial species. Gardening expert Katherine Rowe outlines where to plant hibiscus for the best growing foundation and lasting, captivating appeal.

A vibrant array of spherical, multi-petaled blossoms in fuchsia-pink to lavender-purple hues, nestled among dark green foliage, showcasing difficult perennials.

Ornamental Gardens

9 Perennials That Are Famously Difficult to Grow

Part of the joy and learning in the garden is trying new plants, sometimes pushing them beyond their comfort zone in hopes they’ll overcome situational challenges. The temptation to try a beautiful perennial that grows elsewhere is irresistible, and we succumb to the reality of our climate zone or soil type. Difficult perennials often come with a specific set of cultural requirements that can be challenging to meet. Gardening expert Katherine Rowe explores tricky perennials, which may be a breeze in some gardens and the envy of others.

An area covered Rudbeckia Triloba flowers appearing bright yellow with big brown centers placed somewhere with a lot of sunlight

Flowers

How to Plant, Grow, and Care for Rudbeckia triloba

Rudbeckia triloba, or brown-eyed Susan, brings lively color with vibrant blooms from summer through frost. The North American native makes a sunny addition to a naturalized landscape. It attracts pollinators, and needs little tending to thrive. Gardening expert Katherine Rowe explores the merits of the easy-going wildflower with high color late in the season.

cuttings of rosemary rooting in water

Propagation

13 Plants You Can Grow From Cuttings in Summer

If you missed spring cutting season, summer is prime for propagating many of our favorite perennials and annuals, and even some woody shrubs. Join gardening expert Katherine Rowe in exploring which plants to grow from cuttings in summer to expand the garden collection.

A bushy plant with lavender-purple spikes alongside yellow daisy-like flowers and pink cone-shaped blooms, highlighting a plant with Russian sage.

Ornamental Gardens

What to Plant With Russian Sage: 9 Recommended Pairings

Russian sage is a standout with fine, silvery leaves and stems and packed sprays of purple-blue blooms. Hardy and adaptable, the low-maintenance perennial grows across varying climates with ease. It also complements a wide variety of other specimens that share its growing requirements. Gardening expert Katherine Rowe shares perennials to plant with Russian sage to bring out the best in the pairing.

A close-up shot of a wooden spoon filled with seeds, alongside plants, showcasing when to harvest flaxseed

Seeds

How and When to Harvest Flaxseed

Common flax is an ornamental and rewarding crop to incorporate into the home garden, from edible beds to informal borders and everything in between. Seeds are powerhouses of nutrition, and growing our own means plenty of protein and omega-3s on the table. Gardening expert Katherine Rowe outlines how and when to harvest the historic grain for versatile applications.

A close-up shot of several freshly harvested red and round fruits on a small wicker basket, showcasing when to pick cherries

Fruits

How and When to Pick Cherries

The right time for picking cherries captures maximum flavor and texture for the ideal balance of sweet and tart. Whether you’re nearing the harvest stage this summer or getting ready to add cherry trees to your edible landscape, Katherine Rowe outlines how and when to harvest the valuable garden rewards.