If my Gardens were All-Native, there’d be Missing these Favorites
Recently, our English partner in GardenRanting – Anne Wareham – commented (on this post), “It would be useful for someone from the UK to know more about why native plants in America are fundamentally different from others, so that they impact on design this way.” Native Deciduous Trees – We’ve Got ’em!Good question! And I promised to answer, starting with the disclaimer that I can only speak for my region (since in the U.S. there are so many different ones). Here in the Maryland, like much of the East, land was mostly covered in deciduous forest, so there are plenty of excellent deciduous trees to choose from that are native here. And according to Doug Tallamy, trees like white oaks are the most important native plants for the wildlife we want to preserve and protect. Conifers? Not So MuchHere in the East, native conifers are few and far between – at least ones that would fit in most gardens. Sources agree:
Nonnative Shrubs I’ve GrownNow for shrubs – the plants that form the bones of our home gardens, that make them look like gardens even in winter, these are the nonnative plants most necessary, in my experience and observation. Of all the shrubs and small trees I’ve grown in my two Maryland gardens, these are the only natives: Ninebark, Fothergilla, Redbud, Dogwood, and some of the near-native Oakleaf Hydrangeas. None are evergreen. Now for the nonnatives. Pictured above are some of the nonnative shrub photos that have been major contributors to my gardens: Caryopteris, Weigelia, Acuba, Crepe Myrtle, Spirea, Pieris japonica, Lacecap Hydrangeas, Beautyberry, Forsythia, Roses and Nandina. Others not pictured include Korean Boxwood, Azaleas, False Holly, Purple Smokebush, Koreanspice and Doublefile Viburnum, Japanese Maple, Arborvitae, Chinese Juniper, Acuba, Abelia, and Mock Orange. And these are the nonnative evergreen shrubs I’ve used as foundation plants – the ‘Otto Luyken’ laurels above in my former garden (plus Korean Boxwoods), and below, ‘Goshiki’ Osmanthus, Azalea, Spirea and Nandina along the front of my current home. The Need for More Landscape-Worthy ShrubsA writer for Ecolandscaping.org addresses this problem in his article High Impact Native American Shrubs”. (Spoiler alert – there’s not much except Ninebark.) Bolding by me.
Speaking of blind recommendations of native plants, one often-recommended source of information for home gardens is this booklet of native plants from the National Park Service. Its meagre photos and descriptions give no indication as to which plants perform well in actual gardens, but this inappropriate resource continues to be cited because nothing appropriate exists. So far, anyway. The Problem of Groundcovers Groundcovers are another essential plant group in successful landscapes, the most common one being turfgrass. I quit lawns about 12 years ago and have researched alternative groundcovers ever since. (Because with precipitation, which we have here in the East, ground must be covered or weeds will do it for us.) The only successful native groundcover I’ve found and recommend is Packera aurea, a woodland plant that prefers shade or part sun. The nonnative ones that perform well in my garden are ‘Ice Dance’ Carex. Sedum takesimense, Mondo Grass, Comfrey (Symphytum grandiflorum), Creeping Jenny, Liriope and Periwinkle. I hasten to add that none are growing where they might harm natural areas. Annuals and BulbsNaturally, because this region has freezing temps in winter, none of the annuals that I grow – Zinnias, Sweet Potato Vine, Coleus, Iresine, and Morning Glory, and Bronze Fennel – are native, so they’d be missing from an all-native garden. My spring-blooming bulbs would be missing too – Daffodils, Grape Hyacinths and Spanish Bluebells. Sun-Loving Native Perennials – Some Great ChoicesNow for some good news! For a part of the country that was once forest and will revert to forest if given the chance, it’s surprising that there are so many sun-loving native perennials to choose from. In perusing my photo folder named “Favorite Perennials,” I came across some great native plants that have performed well in my gardens. Above are Joe Pye Weed, Spiderwort, Aster, Amsonia hubrichtii, Goldenrod, Rudbeckia and Purple Coneflower. (The Coneflower may or may not be native to this region; some experts say it was introduced in the East by Lewis and Clark.) I also currently grow these sun-loving native perennials: Crossvine, Honeysuckle (Lornicera sempervirens), Butterfly Weed (my new favorite perennial), Woodland Aster, Coreopsis, and Little Bluestem. Sadly, perennials alone don’t make for a great-looking home garden. So when people ask me about pollinator gardens, for example, I say they’re a great addition to home landscapes but by themselves, no substitute for one that looks good all year round. Favorite Nonnative PerennialsFortunately there are also many well-adapted nonnative perennials, of which some of my favorites have been Daylilies, ‘Autumn Joy’ Sedum, Siberian Iris, Lamb’s Ear, Rose Campion, Russian Sage, Mexican Evening Primrose, Hosta, Pulmonaria, Catmint and Autumn Fern. Back to you, AnneI hope that answers your most excellent question. If my Gardens were All-Native, there’d be Missing these Favorites originally appeared on GardenRant on October 15, 2021. The post If my Gardens were All-Native, there’d be Missing these Favorites appeared first on GardenRant. Via Gardening http://www.rssmix.com/via Blogger http://wendyimmiller.blogspot.com/2021/10/if-my-gardens-were-all-native-thered-be.html October 15, 2021 at 11:47PM
0 Comments
Leave a Reply. |