Tag: Seed of the Week (Page 69 of 142)

Seed of the Week: Shagbark Hickory

As Sara pointed out, our mystery seeds from last week were from a shagbark hickory, Carya ovata.

Shagbark hickory trees are found growing naturally throughout the eastern United States.

Shagbark hickories are easy to identify because, as their name suggests, the trees have bark that peels off in patches.

Even relatively small trees exhibit this trait.

The leaves are pinnate, with five leaflets.

They turn a lovely yellow color in the fall.

Here is a short video that gives more details about how to identify a shagbark hickory.

As the video mentions, the hickory is prized for its wood.

The nuts are found in a thick husk, which opens as they ripen. Although the “nutmeats” inside are fully edible, the shells of the nut are tough and it is hard to remove the seeds inside. That is probably why shagbark hickories aren’t grown for commercial production like their cousin the pecan, Carya illinoensis. If you work at it, however, the resulting nuts are worth the extra effort. Hickory nut cakes and pies are delicious!

People also make shagbark hickory syrup. Apparently the syrup is made from the bark rather than the sap, at least according to some websites like this one:  Making Shagbark Hickory Syrup.

Have you ever eaten hickory nuts or hickory syrup? Do you have a favorite recipe?

Seed of the Week: Guayule

Our mystery seeds from last week

belonged to a plant that isn’t very well known, but has the potential to make a name for itself:  guayule or Parthenium argentatum.

Guayule (pronounces why-u-lee) is a gray-green shrub that grows in the southwestern United States and northern Mexico. It isn’t very remarkable to look at.

If you are allergic to standard rubber latex gloves, however, it is nothing short of a miracle plant. It turns out that guayule contains a material in the bark that can be used to produce a rubber substitute for the production of non-allergenic medical gloves and supplies.

To add to the benefits, the plant parts that are left over after the latex is extracted, or “bagasse,” can be used as a source of biofuel (energy).

Even tire companies are taking a look at the potential of guayule rubber to make tires.

Given that these drab plants can grow under the harshest of desert conditions, they really could make an impact in the future.

Who knew?

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More about guayule

Detailed report on guayule

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