Calvin Finch: How to select and best grow shade trees in your San Antonio garden

Now is a good time to plant shade trees in San Antonio.

When you live in a climate like we do, shade trees are an important part of the landscape. Temperatures of 100-plus degrees are difficult to tolerate in the shade and are even more unpleasant if there is no shade.

Among the important issues to consider when selecting a shade tree species are its ultimate size, growth rate, appearance, drought tolerance, soil preference and susceptibility to pests and diseases. Quite often area gardeners remind me that we describe live oaks as “evergreen,” but they do, in fact, lose their leaves for a short time each March.

Live oaks are relatively slow-growing shade trees when compared to other choices, but they are held in high regard for their appearance, drought tolerance and longevity. If your landscape includes a 50-foot live oak, it may be 100 years old and is probably adding $30,000 to the value of the property.

A lot of attention is given to the live oaks susceptibility to the disease “oak wilt,” but it is recognized that the disease is relatively easy to detect and prevent if a homeowner does a limited amount of research and is alert to the situation with the trees in the surrounding neighborhood. One of the most effective ways to protect the value of live oaks and other shade trees is to establish a relationship with an arborist.

This week in the garden

 It is prime time to plant your winter vegetable garden. Prepare the soil by incorporating 2 inches of compost into the planting area. Also enrich the soil with 10 cups of slow-release lawn fertilizer per 100 square feet of bed. Plant broccoli, cauliflower, cabbage, chard, kale and Brussels sprouts with transplants. Use seeds for carrots, beets, radishes, turnips and lettuce.

 The fall tomatoes should be setting fruit. Support their production with side dressing with a winterizer fertilizer.

 Zinnias and other summer annuals will continue to bloom but the winter annuals such as snapdragons, dianthus, stocks, calendula and petunias can also be planted.

 Fertilize the lawn to prepare it to tolerate winter cold and to prepare the grass for a green-up next spring.

Texas red oak is like a live oak in its size, attractive shape and drought tolerance. It is different in its faster growth rate and that it is a deciduous tree, meaning it loses its leaves every winter.

Depending on the soil, it is not unusual for a Texas red oak to add 6 feet of growth each year for several years after it is planted. Texas red oaks also are susceptible to oak wilt as individual trees through wounds, but they’re not susceptible through the roots like live oaks.

Deer are common in many San Antonio neighborhoods and are a factor in successfully growing a shade tree. Bucks in their rutting season rub their antlers on the smooth trunk of young shade trees, often girdling the tree and greatly reducing its growth rate. The girdling involves damaging

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Obama steps into The Shade Room to urge ‘roommates’ to vote, says White House ‘working to keep people from voting’

Former President Obama knocked the Trump administration in a video released by The Shade Room this week, accusing the White House of working to “keep people from voting,” particularly those of color.



Barack Obama wearing a suit and tie: Obama steps into The Shade Room to urge 'roommates' to vote, says White House 'working to keep people from voting'


© The Shade Room
Obama steps into The Shade Room to urge ‘roommates’ to vote, says White House ‘working to keep people from voting’

Obama made the comments in a short advertisement urging people to vote early in the election that was released by the Shade Room, a Black-owned media company with a large social media following that covers celebrity and entertainment news.

Obama started off the video by addressing the “roommates,” the media company’s nickname for its readers, saying: “As you know the election is coming up and I’ve got just one word for you: vote. Actually I’ve got two: vote early.”

“Right now, from the White House on down, folks are working to keep people from voting, especially communities of color. That’s because there’s a lot at stake in this election. Not just our pandemic response or racial justice, but our democracy itself,” he said.

“So, it’s more important than ever to make your voice heard. We can’t leave anything to chance,” he continued, before going on to urge viewers to visit a website that allows them to check their voter registration status and look up nearby voting locations.

The video marks Obama’s latest show of support for Democratic presidential nominee Joe Biden’s campaign in recent months and comes hours before his former vice president is set to face off in his first presidential debate against President Trump later on Tuesday.

In a Twitter video urging supporters to register to vote in the November race on National Voter Registration Day last week, Obama emphasized the stakes of the coming of election, saying: “What’s at stake in this election is much bigger than Joe or the man he’s running to replace.”

“What’s at stake is whether or not our democracy endures,” he continued in the clip, which doesn’t mention Trump by name. “And the folks in power are hoping that you will stay home. They’re hoping you get cynical.”

“They’re trying to convince you that your vote doesn’t matter. It’s how they win. Don’t let them,” he added.

Video: Trump: No one in politics ‘has done more to hurt Black Americans than Joe Biden’ (NBC News)

Trump: No one in politics ‘has done more to hurt Black Americans than Joe Biden’

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