Clover

This Sunday was the day to “go green”! Being St. Patrick’s Day, whether you are of Irish decent or not, most people celebrate by wearing or displaying something green. In gardening, “going green” is often understood as using environmentally sound practices. It is worth considering, in light of it being March 17th, to blend the two meanings. Probably the most recognizable symbol of Ireland is the clover leaf. While it is rare to find a four leaf clover, the plant itself used to be a mainstay in the home lawn. Now, unfortunately, it is viewed as a weed.

White clover, also known as Dutch clover, has many benefits, and if you are trying to go green in your own landscape, it may be worthwhile adding it. Clover is lush, has a rich green hue, and has a low and dense growth habit. White clover makes even more sense in a home landscape, if you have large areas to mow, as it is a low maintenance ground cover. As water becomes a more precious resource, white clover is a good choice, because it can withstand a drought.

Some additional benefits to white clover are:

• Grows four to eight inches high.
• Tolerates low mowing.
• Spreads to fill empty spaces, and looks best when blended with other grasses.
• Tolerates dog urine better than grasses.
• Great source of nitrogen for your lawn, cutting down on the need to fertilize.

White cover does have disadvantages though. It can be hard to find. Some garden centers sell forage types, like red clover. It does not hold up well to a lot of foot traffic, and the stains on clothing are difficult to remove. Depending on your particular circumstance, clover attracts honey and bumble bees, which can be a plus or a minus. If you want to promote native pollinators, white clover is an excellent feed source for them. It may be a concern if you are allergic to stings.

If you do choose to add white clover to your home lawn, remember not to use any kind of broad leaf herbicide. White clover is killed by these products. For more information on this or any other topic, please contact the Penn State Master Gardeners in Lackawanna County at 570-963-6842 or email LackawannaMG@psu.edu.


Steve Ward
Master Gardener Coordinator
Penn State Extension  Lackawanna County