Last year the US Department of Agriculture released a new Plant Hardiness Zone Map, which is based on average minimum winter temperatures over the prior 10 years. Most locations were given a somewhat higher categorization on this new map to account for global warming. So, because of ongoing climate change, gardeners may be seeing earlier […]

For more than twenty-five years, with few time-outs, I have attended Seattle’s Northwest Flower & Garden Festival. This year, in the gardens created on the show floor, I was struck by the tawny shades of winter—tan, brown, gray, and almost black—apparent in many of the displays. Not that the gardens didn’t show off massive amounts […]

Many people use a greenhouse to start seeds, but where do you put all the potted-up plants when the greenhouse isn’t large enough for them? An outdoor, raised bed can be an ideal location. Plus, with a few additions, the bed can be easily converted to a polytunnel or even a small, temporary greenhouse. The […]

For gardeners in most parts of the country, January is a slower time—a time of reflection, of list-making, of planning for the future, whether for your greenhouse or your garden. And what better way to expand your horizons than by putting your nose in a good book? Or engaging your ears while you potter about […]

As my garden in Colorado has matured, so have I, and the post-Christmas lull and polar vortex winter has given me thinking time, a chance to identify “improvements” in the aid of slow and low maintenance, and to read a book or five, including Shrouded in Light: Naturalistic Planting Inspired by Wild Shrublands, a book […]

As you may have read last month, I grow a lot of plants. It’s hard work and a lot of physical exercise, but the results are greatly worth the effort. Here’s a rundown of some of the vegetables I grow each year and how I do it. Plants that grow slowly, such as onions, leeks, […]

Many gardeners are particular about protecting their hands with gloves for different jobs. But what about their feet? Anyone familiar with a greenhouse knows that the coolest part is at floor level. Boots or shoes can only go so far. If you stand around for any time on those floors, your feet will be getting […]

I’ve been a gardener since childhood. In England, as I was growing up, I tended the family garden while my dad traveled frequently for work. After I moved to the US, my wife and I bought land in Rhode Island. A Victorian-era house had previously been on the property, but it had long ago been […]

This month is filled with memories, no matter how you observe the holiday season. For me, Christmas meant spending a week in Wauwatosa, Wisconsin at my grandmother’s home, where my Dad was born and grew up a small house on N. 63rd St. Food was the main feature: Grandma was a stunning cook in the […]

One of the best benefits of a greenhouse is bringing bulbs to bloom at the time when you most need them—décor, a celebration, or just for cheer in the darkest winter days. This month I’m talking with Brent Heath, the eponymous head of the family-owned mail order business, Brent and Becky’s. After an amazing number […]