The Merits Of Sumac

Picture 2154 One of the least appreciated and misunderstood native shrubs are the sumacs. We have several stands nearby and appreciate what they offer the winter landscape. It is certainly a plant with many merits, both aesthetically and environmentally. Thought to be poisonous and invasive, these shrubs do have an important place in our native landscape and can have one in yours. Staghorn sumac (Rhus typhina) and smooth sumac (Rhus glabra) are both widespread in Maine. Smooth sumac is the only shrub species found in all 48 contiguous states. Staghorn sumac getting its name from the velvet-like hairs on the new growth, and the smooth from the lack of it. Both grow in full sun to light shade and are drought resistant, being able to grow in drier soils. The bright red fruits appear in late summer and last through the winter providing important food for many species of wildlife. Chickadees, thrushes, cardinals, and pileated woodpeckers are some of the birds we see frequenting the grove of sumac at the farm, it is consumed by many other species as well… our healthy population of turkeys. In addition, they are larval hosts for the Hairstreak butterfly and attract native bees in large numbers.They also attract predatory and/or parasitoid insects that prey upon pest insects. Very good to know, yes? We can all use help with the pest insects we battle.Picture 2144 Neither of the sumacs (Rhus typhina or Rhus glabra) are poisonous and in fact, the fruit can be used in many food and drink recipes and are high in vitamins A, C, and antioxidants. Ground sumac has become a popular spice in the culinary world. It has always been used in Mediterranean and Middle Eastern dishes, and is a key ingredient in the spice mix Za’atar. All it takes is a bit of promotion in a trendy culinary magazine, and a spice like sumac quickly finds its spot on our pantry shelves. Red fruited sumacs are not poisonous. Also, the other parts of the plant, as well as the fruit have been used medicinally as an astringent, for coughs, sore throats, and intestinal ailments. The berries, root, inner bark, and leaves can all be used to make dyes. We have used it for dying yarn and wool here at the nursery with great results. It really is a plant with many merits. As a landscape plant, they can be incredibly useful and easy. Yes, they spread and can cover large areas, but if you do have the space or a tough spot that would be difficult for many plants, it may be just what you need. Think of it as a tall (8-15 feet) ground cover. Tolerant of dry poor soils, great fern-like foliage, spectacular red and orange fall color that rivals the traditional autumn colors of our trees, and interesting form in the winter are all attributes that should be considered. Not to mention the benefits to wildlife and pollinators. There are cultivars available that do not spread as much and have interesting foliage forms and colors. The next time you see sumac growing along the highway or in an open area, try to take in its beauty and uniqueness and not think of it as a large poisonous weed. Just for fun……we’ll leave you with a recipe featuring the spice sumac. Enjoy!

Roasted Cauliflower Spread

1 large head cauliflower, cut into small chunks (about 6 cups)
Kosher salt
1/4 tablespoons olive oil
1 cup cream cheese
1/4 cup extra virgin olive oil
1 tablespoon lemon juice, to taste
1 tablespoon sumac, plus more for garnish
1/2 cup parsley, roughly chopped
Preheat oven to 450°F. Lay cauliflower in roasting pan and coat with olive oil and heavy pinch salt. Roast until edges are nutty brown and paring knife inserted into cauliflower offers no resistance, about 30 minutes.

Transfer cauliflower and remaining oil in pan to food processor along with cream cheese extra virgin olive oil, lemon juice, and sumac. Pulse until purée forms, leaving some small chunks of cauliflower intact. Add parsley and pulse until integrated. Adjust seasoning with lemon, sumac, and salt. Spread can be served warm, room temperature, or chilled. Sprinkle on extra sumac just before serving.
Picture 2168

8 comments on “The Merits Of Sumac

  1. One of my favorite plants. I’m lucky to have a small stand of it here (Atlanta). I especially love the colors when the new leaves and berries are forming. I look forward to your blogs. Have a great growing season, and Happy New Year!

    • Hi Lynn, Thank you and I’m glad you are reading along. It is a beautiful native, isn’t it….quite brilliant really. And something for everyone…birds, animals, people, can’t beat that! If I use it again this winter for dying wool, I’ll surely share pictures on the blog. Happy New Year to you!

  2. Great pick for an underappreciated nature treasure! We have lots of sumac here thriving on our urban foothills and they are glorious in the fall sunshine. I will view it with even more appreciative eyes after reading this lovely tribute!

  3. Denise,
    We have one more use for the sumac plant. We use small pieces of the branches, hollowed out and whittled on one end, they make perfect spiles for tapping our maple and birch trees when we make syrup!

    • Hi Bonnie,
      Wow! That’s great, I never would have thought of this….something our ancestors would of thought to do! Chalk up another amazing thing about sumac…thank you for sharing this. Happy New year to you!

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