Window boxes — ready for a challenge?

By Lise Jenkins and Kit Flynn
Lise Jenkins and Kit Flynn The Absentee Gardeners -
Window box inspiration. - Courtesy photos

Have I mastered the art of planting containers or just gotten bored? Thriller, filler and spiller the saying goes; this is my mantra as I stalk the garden centers looking for inspiration. My mind goes blank and my containers end up looking pretty much the same as last season. I’ve met my horticultural Waterloo.

Walking in my neighborhood I find the inspiration I need, albeit too late for this season, so I’ve begun to hatch my plans for next spring. Every garden starts with an idea and the seed has been planted in my mind to create the perfect window box.

Readers, I confess. Years ago I tried and failed. It’s hard to keep window looking good. As the saying goes it’s all about location, location, location, so I’m sharing some things to consider in creating a beautiful window box.

Location: Take a long look at your window box location. Consider how much sun it receives throughout the year recognizing that conditions right next to a window are more intense. Glass can reflect the sun and burn tender plants while hard surfaces, such as brick and stone, absorb heat and release it throughout the night keeping the box much warmer, and drier, than you might imagine. Keep in mind that nothing lasts forever —a chilly northern exposure might be the perfect place for a window box come spring while a south-facing spot may be the ideal spot in the fall. Decorative shelves or mini balconies can be attractive additions to your windows in their own right by adding interest to your home’s appearance with or without plants.

Materials: The construction of your window box will dictate the plants you select and their planting medium. The design possibilities for your window box are too many to list here: the Internet brims with ideas and a quick search on Google, Pinterest or Instagram can entertain for hours. Don’t let creativity get in the way of practical issues though. Be mindful of the weight of the container, plants, planting medium and water. A 36” long box can be surprisingly heavy so ensure you can anchor the box securely. Select materials that complement your architectural style but are hardy enough to endure harsh conditions and provide maintenance-free service for several seasons.

Watering: Window boxes tend to be smaller and subjected to more heat than most container plantings so be prepared to water more frequently, sometimes multiple times a day during hot weather. My downfall was imagining I could fill containers and lug them to water my creations — it was a recipe for disaster. So select locations that have a tap nearby or install a drip system that can be operated by a timer.

Plant Selection: Window boxes are seasonal creations so plant for immediate impact. Better to trim and even remove plants when they exceed the space than to wait weeks for small plants to fill in.

As for which plants to select? This is the fun part and where I’ll sign off; magazines, your local garden center and the Internet can help guide your choices. Start dreaming and make your plans for next season. I can’t wait to walk by and see what you create.

Absent from their gardens, Kit and Lise enjoy roaming our region exploring the intersection of horticulture and suburban living. More on Instagram @AbsenteeGardener or email: info@absentee-gardener.com.

Lise Jenkins and Kit Flynn The Absentee Gardeners
https://www.yadkinripple.com/wp-content/uploads/2018/10/web1_gardeners-formatted-1.jpegLise Jenkins and Kit Flynn The Absentee Gardeners

Window box inspiration.
https://www.yadkinripple.com/wp-content/uploads/2018/10/web1_IMG_3886_formatted.jpgWindow box inspiration. Courtesy photos

By Lise Jenkins and Kit Flynn