Urban Ecoist

Ask any gardener and they will tell you that perennials make your life a lot easier when it comes to garden chores and plantings. In such, that perennials grow for many years, unlike those prima donna annuals that need to be added every year. If you are an urbanite looking to add perennials to your garden space, then you need take into account the fact that city plants must be able to tolerate city pollution. And considering the lifespan of perennials, shrubs and trees, urban gardeners should take extra care to find hardy species that can withstand air pollution to ensure a healthy garden for years to come.

Perennials

Everyone likes flowers, so today, I’ll concentrate on perennials that produce lovely flowers, as opposed to perennials that are striking for their foliage. Although the three species I have listed below have lovely foliage as well.

Coreopsis: Also called Tickseed. Think of tickseed as a smaller cousin to the sunflower with a lot of small blooms. I had a couple of coreopsis plants and they provided me with a summer’s worth of cut flowers, that last for some time in the house. There are many varieties of Tickseed (the seeds kind of look like ticks, get it?) and some are annuals, so be sure what you are buying, although the annuals do self-seed and can even become invasive if left to their own devices. But we are talking perennials here. Some varieties grow taller than others, but all coreopsis is tolerant of poor soil and little water, a bonus to city gardeners. Although originally a native wildflower, cultivated coreopsis’ do better when divided every few years.

Phlox: I used to take my dogs for walks along this river and into a forest along side of it. We always had a certain destination in mid- to late-summer. There was a grove of wild phlox that created a truly magical atmosphere in this forest, in gently dappled summer sunlight. And the fragrance produced by these striking purple flowers that bloom in clumps is a nice addition to any city garden. If you have a spot that gets a light shade and good circulation, you may want to add phlox. Phlox attract butterflies to your garden as well as being a treat for rabbits, which you may not want, but hey, city rabbits need to eat too. Some varieties are better suited for xeriscaping than others, and some cultivars grow tall while others grow short in mats.

Yarrow: Named after Achilles (achillea) for it’s medicinal properties back in the Trojan War, this perennial is well-known for many good reasons. It grows in poor soil (preferring it even), attracts beneficial insects and seems to make other plants healthy when planted nearby. Yarrow leaves can be added to soups as a bitter green or cooked like spinach. It also just happens to have a lot of really good natural chemicals in it’s flowerheads to help with certain maladies like allergies and even the common cold. Yarrow blooms in the spring and early summer, producing umbrella-like blooms on stems that can be three feet tall in some varieties. The blooms dry really well for cut flowers, or you can try your hand at homeopathy.

perennials, air pollution, city pollution, pollution, city, urban, garden, plants, flowers, soil, herbal medicine, homeopathy, blooms, annuals, garden planning, xeriscaping, drought-tolerant