Going Up

Annual vines provide color in late summer

This time of year, an abundance of annual vines suddenly appears in garden stores. Annual vines are inexpensive to grow and fun to play with, and have the added virtue that they are at their best in August and September, when flower gardens can be in need of a lift. Plant them in the ground or in containers, and try something different every year. Vines are wonderful for softening blank house walls, concealing unsightly fences and adding instant height in young or temporary gardens. Continue reading 

A Win for the Bees?

Europe takes action while U.S. bees take a hit

On April 28, the European Commission (the governing body of the European Union) voted to impose a two-year moratorium on the use of neonicotinoid insecticides on food crops attractive to bees and other pollinators. Neonicotinoids, now the most widely used pesticide class in the world, are suspected of contributing to colony collapse disorder (CCD) in honey bees, and their use is already restricted in France, Germany, Italy and Slovenia. Continue reading 

Why New Trees Fail

Tangled roots and other fatal hazards

It’s annoying when a newly planted shrub or perennial dies on you, but unless it was a gift or it’s rare and hard to replace, it isn’t all that serious. Trees are another matter. Young trees can be expensive, and it takes quite a bit of effort to plant one. Most importantly, if the failing tree takes several years to die, there’s precious time lost in achieving the purpose for which you planted it, whether for fruit, shade, a focal point, screening or just a nice, imposing plant companion.  Continue reading 

EW’s Planting Guide 2013

Asparagus Cultivation: Plant 1- or 2-year-old crowns during March, spacing them 12 inches apart in trenches 8 inches deep. Hold off on harvesting spears during the first year for stronger plants the following year. Soil/Sun: Loose, rich, well-drained soil with a high pH. Full sun to partial shade. Suggested Varieties: Mary Washington, Jersey Giant, Jersey Knight Purple Passion.   Arugula Cultivation: Sow March through June, and in fall.  Suggested Varieties: Sylvetta; Roquette   Continue reading 

Take Your Temperature

Planting vegetables before May

Until this year, a month-by-month portion of Eugene Weekly’s annual vegetable planting guide began in May. In a way, that’s logical — May is about when our heavier valley soils become workable. These days, however, with many people building raised beds and all-season gardening becoming ever more popular, lots of gardeners know that the planting year can start a lot earlier.  Continue reading 

Are We Getting Warmer?

Planting for a disrupted climate

The numbers are in, says The New York Times: 2012 was the hottest year ever recorded in the contiguous U.S. 2012 also turned out to be the second-worst on record for climate extremes, amassing 11 weather disasters that exceeded $1 billion in costs, including tornadoes, freak storms, floods and catastrophic drought. Globally, the decade from 2000 to 2010 was the warmest on record. Nobody who is under 28 has lived through a month of global temperatures that fell below the 20th century average, because the last such month was February 1985. Welcome to a warmer world.  Continue reading 

Ornamental Natives

Some of the best native plants for our climate

Studies show that native plants attract a wider variety of pollinating insects than standard garden ornamentals do, and pollinators need all the help they can get these days. That’s just one more reason to include native plants in your landscape. This top 10 list of showy, well-behaved native shrubs reaches a bit beyond the boundaries of the Willamette Valley, but all will tolerate conventional garden conditions, including summer irrigation. Vine maple (Acer circinatum) Continue reading