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.

A beetle with a bright metallic green head and bronze-brown wing covers rests on a green plant bud, one of the plants Japanese beetles hate.

Garden Pests

11 Plants Japanese Beetles Hate

Japanese beetles make quick work of devouring otherwise healthy plants. For several weeks in the summer, they feed on a wide range of hosts. To minimize damage and deter the hungry insects, gardening expert Katherine Rowe highlights their least favorite selections so we may reduce the draw while maintaining whole specimens.

Almost not blooming mums form clumps with gray-green leaves and red buds beginning to open into orange-yellow flowers, set in an autumn flower bed covered with fallen leaves.

Flowers

Why Aren’t my Mums Blooming? 7 Fixes to Try

If your mum isn’t blooming as fall moves along, an adjustment or two in growing conditions can trigger buds to burst. There are also steps during the growing season that, with the right timing, promote the best blooms in autumn. Gardening expert Katherine Rowe explores why a mum isn’t blooming and how to boost the display to celebrate the season.

A healthy and lush limelight hydrangea tree appearing to have cone-like flower clusters surrounded by vibrant green leaves and foliage

Shrubs

How to Plant, Grow, and Care For ‘Limelight’ Hydrangea Trees

’Limelight’ hydrangea trees bring the classic huge creamy white-to-green blooms in a standard form. With a single trunk and a canopy of flowers, the dreamy specimens punctuate the border and container arrangement. Garden expert Katherine Rowe explores the appeal of big-blooming ‘Limelight’ hydrangea trees and how best to grow them.

Young hydrangea cuttings with green, slightly serrated leaves are rooted in plastic cups filled with soil, standing in a garden flowerbed ready to propagate hydrangeas in the fall.

Propagation

How To Propagate Hydrangeas in Fall

While we often associate hydrangea propagation with a spring activity, we can also accomplish it in the fall with a little extra care to overwinter. Cuttings, ground layering, and division are methods to try early to mid-season. Gardening expert Katherine Rowe outlines how to add to our hydrangea display with propagation techniques this fall.

A wheelbarrow holds a variety of freshly harvested winter squashes and pumpkins, set against a field of ripe orange pumpkins.

Edible

How and When to Harvest Winter Squash

Winter squashes are rich, nutrient-packed delights in the cool season. Developing all summer, the hefty fruits are worth the wait and store well into winter. Gardening expert Katherine Rowe explores what to look for in harvesting winter squash for lasting enjoyment.

A base angle shot of a composition of developing flowers under a bright, full moon, showcasing moon phase gardening

Gardening Tips

How To Garden With the Moon Phases

The moon, as an ancient timekeeper and astronomical force, has a bearing on plant vigor for those attuned to lunar gardening. Gardening with the moon phases is about harnessing the physical effects of lunar activity on water draw and gravitational pull. Timing the phases with planting and harvesting yields the juiciest crops and the most robust roots. Here, we explore the historic method and how to try moon gardening in our own landscapes to measure results.

A close-up shot of a small composition of carved crops depicting various faces, all placed outdoors, showcasing pumpkin carving varieties

Ornamental Gardens

9 Best Pumpkin Varieties for Carving

Young or old, there’s simple pleasure in finding and carving a good pumpkin. The quintessential fall vegetables delight with their glowing faces and artful themes, and are perfect in the kitchen for tasty pies, soups, breads, and roasted seeds. To grow our own chunky jack o’lanterns, we’ve got the lineup of the best pumpkin varieties for carving, big and small, to fit a range of growing spaces.

An overhead and close-up shot of a developing plant on a pot meant to move Thanksgiving Christmas cactus indoors

Cacti & Succulents

When to Move Your Thanksgiving and Christmas Cactus Indoors For the Season

With fall comes frosty conditions, and timing the move of tender tropicals and other houseplants from a summer outdoors back inside for overwintering. Thanksgiving and Christmas cacti are two that highlight the holiday season with their brilliant blooms. Gardening expert Katherine Rowe outlines when to move the holiday favorites indoors, taking care not to bring them in too early to initiate the best budding and flowering.

Two glowing fireflies rest on a vibrant green fern leaf amidst the fall garden.

Gardening Tips

Inviting Fireflies to the Garden: It Starts in Fall!

Did you catch the magic of fireflies in the garden this summer? If so, support them all year with easy steps in fall (including less end-of-season maintenance). If you missed them, measures to increase garden biodiversity may help lure them. Not only flashy, but they also bring predatory and pollinator benefits. Gardening expert Katherine Rowe explores how to invite fireflies to the garden with a foundation this fall.