Bald cypress has far more uses than swampland conservation


Bald cypress (Taxodium distichum) is a great swamp conservation plant. It helps filter sediment so they don’t enter our waterways. Floodwater slows down, causing sediment to settle and not enter the rivers. This majestic tree is one of relatively few species that can even survive such environments.

Cypress trees grow best when soil pH is below neutral. This is rarely a problem in our area. Most swampland soils are well in the acid range which serves these trees well, but extremely acid soils inhibit growth too. Trees grow best at a pH range of 5.5 to 6.5.

Trees can attain impressive size. That makes them a great candidate for forestry use. Harvesting can pose problems, but cypress trees can be profitable.

Bald cypress wood is very durable. It is one of the more decay resistant lumbers found anywhere. Because of this bald cypress is often used for fencing and outdoor furniture. Shredded cypress mulch lasts longer than other mulches since it’s slow to break down, so many landscapers like it.

So are there any other uses for this great filter tree? One would assume it would make a fine landscape shade tree for wet places, since that’s where we find them. It certainly does, but it doesn’t end there.

I maintain this tree’s greatest landscape application is to plant it on upland sites. Bald cypress grows well on well drained soils. When given plenty of light, young trees develop broad attractive canopies. Trees usually require little pruning. They also have relatively few insect and disease problems.

One problem bald cypress has in waterlogged places is that it produces distinctive “knees”, which can cause problems for lawn mowers. These knees can be used in crafts and creative furniture, but most of us don’t want to hit them with the mower every week. On drier soils these trees don’t produce these woody appendage-like growths.

Bald cypress is a conifer and has needles like pine and hemlock trees. However, one factor that makes it a great shade tree is that this foliage is deciduous. That means trees are bare in the winter.

Good shade trees shade us from the sun in summer but let the light enter our houses in winter. In my opinion, evergreen trees should be planted on the north facing side of a building and deciduous trees should be planted on the south facing side. To me that’s common sense.

Another attribute shade trees should have is seasonal color. Bald cypress fall color can be attractive. It’s brownish orange and mixes well with other species. One problem you’ll have though is that people will constantly tell you your pine tree is dying.

When I was in the landscape business I got several calls every fall from people who thought their trees were dead. Those trees were a different species of deciduous conifer called tamaracks.

Bald cypress is also a native tree. Using natives is hot right now and there are many reasons for using them. Usually natives are adaptable and they generally don’t become invasive and threaten other wild plants.

Swamp bald cypress showing enlarged fluted trunk

One of many bald cypress knees

 

Ted Manzer teaches agriculture at Northeastern High School (tmanzer@ecpps.k12.nc.us).

Advertisements

About tedmanzer

I grew up in Old Town Maine and got a B.S. at the University of Maine in Plant Sciences/ minor in Botany. From there I moved to West Virginia and earned a M.S. in Agronomy at WVU. I also met my wife there. She grew up in rural WV as the daughter of tenant farmers who raised cattle and hogs. Their lifestyle at times was one of subsistence and I learned a lot from them. I've always been a foraging buff, but combining my formal botanical knowledge with their practical 'Foxfire-type' background opened up my eyes a little more. I now teach agriculture to high school students at Northeastern High School in Elizabeth City, NC. My wife teaches with me and we make a great team. I also write a weekly nature/foraging column for the local paper (dailyadvance.com) and frequently publish articles in several other newspapers in northeastern North Carolina. I also have written several Christian nature/adventure novels that I plan to publish eventually. One is a five book family saga I call the 'Forgotten Virtues' series. In the first book, Never Alone, a young boy comes of age after his father dies in a plane crash, and he has to make it alone. Never Alone is now available in paperback, Kindle and Nook. The second book, Strange Courage, takes Carl from his High School graduation to his recovery from a nasty divorce. The third book, Second Chances, takes Carl from his ex-wife's death and the custody of his son to his heroic death at age 59. The fourth book, Promises Kept, depicts how his grandchildren react and adjust to his death. In the final book, Grandfather's Way, his youngest and most timid granddaughter emerges from the shadow of her overachieving family and accomplishes more in four months than most do in a lifetime. I use many foraging references with a lot of the plants I profile in these articles in those books.
This entry was posted in general nature and tagged , , , , , , , , , , . Bookmark the permalink.

One Response to Bald cypress has far more uses than swampland conservation

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s