18Oct

Autumn Olive Taking Over?

Is your yard, roadside, field, and/or tree line being invaded by Autumn olive?

A roadside thicket of Autumn olive.
Autumn olive is widely seen forming thickets along roadsides in Michigan.

This thug* of a shrub outcompetes Michigan’s native and traditional plants in fields and along treelines,  relentlessly filling in if unchecked. Its scientific name is Elaeagnus umbellata. Seeds from its berries easily germinate in sun or shade, and it has root nodules that fix atmospheric nitrogen, so it self-fertilizes, too. The property is left unrecognizable and nearly impossible to transition to a forest or any other use.

An Autumn olive twig is displayed upside down to show the grey undersides of the leaves. The golden-brown twig is also clear.

Autumn olive is densely branched and typically has 1-2 inch thorns along the mature branches. It leafs out in the early spring and retains its leaves into late fall. Its density and long season allow it to shade out many other species.

The leaves have a silvery underside. Its cream or pale yellow flowers are followed by yellow berries, which turn red when ripe. The ripe berries are edible, and some people like to make jam from them. On the downside, birds eat the berries, spreading their numerous seeds far and wide.

Call us now at 231-340-0446. We’ll help you determine the most cost-effective way to address the problem on your property.

*Of course, a weed is just “a plant that is out of place.” In its native range, Elaeagnus umbellata is not considered invasive, probably because co-evolved animals or microorganisms keep it in check.

07Jul

Pie-rific Plant: Common Elderberry

Some of the native plants we use not only are beautiful and supportive of northern Michigan’s natural biodiversity but offer you even more. Common elderberry makes for delicious pie! The berries and juice are also great in jam, jelly, and shrub syrup for use in beverages. There are also many recipes using the plants’ flowers, including cordials and cakes (which can be decorated with gorgeous sugared elderflowers). Both the berries and flowers have traditional and indigenous medicinal uses, too. But, honestly, we’re partial to the pie.

A common elderberry plant in bloom

Before we get to that pie recipe and share a little background on this remarkable plant, though, a word of serious CAUTION is necessary. The common elderberry we are referring to is the American species, Sambucus nigra spp. canadensis. Another species of elderberry is common in North America: the red elderberry, Sambucus racemosa. The roots, stems, and leaves of both the red and common elderberry species can be toxic.

Many sources also recommend against eating the seeds of red elderberry, which can cause digestive upset and even death. Fortunately, as the name suggests, the berries of red elderberry are distinctly red. In contrast, the delightfully edible berries of common elderberry are black when ripe, as shown below.

Because of the berry color, Sambucus nigra spp. canadensis is also called black elderberry. Note that there is also a species of Sambucus nigra native to Europe that is sometimes planted in North America and widely called black elderberry. The European black elderberry also has edible berries and a long history of indigenous and traditional food and medicinal use.

Ripe black elderberries on a bush.

Common elderberrry is truly common in northern Michigan and is covered with beautiful white flowers in late June and early July. Native pollinators love these flowers! You’ll see the white blooms up and down the state along waterways and lakeshores, and even in the margins of highways. It was just such a display that inspired this post! The plant is also common in the sense that it has an amazing range, straddling the Americas from Canada through the United States into Central America and even South America.

Now, let’s talk pie! We like the award-winning family recipe shared on Food.com by RogerOH (who has many other recipes posted there as well). The men in the family have handed the recipe down for generations. Roger explains: “This is my father’s recipe. After many years, I finally got him to write it down. I go out in the fields about August 1 (in my area [Ohio]) and harvest some wild elderberries to make this delicious pie. My grandson took the top prize at the Future Farmers of America pie auction in 2006 with this pie.”

If the American black elderberry is not yet common in your landscape, we’d be happy to help you add some so you can easily start your own elderberry pie tradition. Ask Bret about Serviceberry, too. Oh, the wonders of Serviceberry….

03Apr

Delay Yard Cleanup!

Photo of a chrysalis with coloration very similar to dried leaves and stems.
Do Not Disturb: a chrysalis is a future butterfly, waiting for its moment to emerge.

How would you like one less item on your to-do list this week? Pollinators are still overwintering in leaf litter, stalks, and among roots underground, so you can hold off on spring garden cleanup tasks.

When will they be safely on their way? This article from the Xerces Society shares signs to look for as spring unfolds each year.

https://xerces.org/blog/dont-spring-into-garden-cleanup-too-soon

With the time you’ve freed up, you could get out your hammock or lawn chairs: it is a great time to sit and enjoy the fresh spring air in northern Michigan! Maybe all bundled up…

Thanks for joining the North By Nature team in protecting biodiversity and pollinators!