KTRH GardenLine Newsletter

Feb. 28, 2008 - Issue #55

Here's Randy's Weekly KTRH GardenLine Tip:

Don't forget that this Saturday, March 1st, GardenLine is being broadcast live from the first-ever Cy-Fair Home and Garden Show at the Berry Center on Barker Cypress. It is quite possibly the last chance to get my book for $10, for the rest of the year. Here's the link to the Cy-Fair Home and Garden Show.

All About Aeration & GardenLine Profile: Shades of Texas

This week's tip sheet is all about aeration of our turfgrass. And in doing a bit more research on this subject, I looked back at a few things I have written over the years, and was interested in just how much really has changed when talking about the importance of core aeration on Houston-area turfgrass. But the simple statement is this: If you want healthy grass in the Houston area, because of the predominance of clay soils, aeration is so important.

What I have determined is that: 1. All Aeration Is Good. 2. Some are Ultimately Better Than Others. 3. There Are Different Levels of Financial Commitment.

So, let me break it down for you into three distinct categories.

1. Liquid Aeration
2. Spike Aeration/Manual
2. Core Aeration/Machine

A Liquid Aeration is the use of a liquid organic and in some cases liquid chemicals to loosen the hardpan soil. Thus, the water and nutrients will percolate further into the soil. Medina Soil Activator, Molasses, Water-In, Liquid Aerify and other liquid applications apply to this category. Be careful though, because there are many on-line versions of liquid aeration that are not very cost effective. If you have to spend $75 in product to treat 1500 square feet, I think you can see the problem.

Spike Aeration/Manual is the method by which people poke holes in the ground all by themselves. People can do this with a Tree Root Feeder, a piece of steel rebar or even those funky shoes with spikes on the bottom. All of these methods are better suited for people with very small yards, and obviously more cost effective for those postage stamp sized lawns that may have trouble getting a core aeration machine into the area. Be forewarned here as well, because the shoes with spikes don't really help St. Augustine yards, mainly because it's pert near impossible to walk across a thick stand of St. Augustine in such shoes - unless you want to look like a total ignoramus tripping every other step. If you had a Zoysia or Bermuda type grass, you could use such shoe-like device, because turf profiles such as these are much shorter.

The best method for aeration, by far, is a Core Aeration. And in today's technologically-advanced world machine aerators are becoming even more advanced. Still, nothing can beat the standard CORE AERATION machine that lawn services use and that you can rent from home improvement stores. And there are core aerators that you can buy to hook on the back of tractors and riding lawn mowers.

And more to the future, I am blown away by the new advancement called Dry Ject. This is a method that uses air pressure to create the hole for aeration, but it does two things very differently than any core aeration machine. 1. It creates a "Fractured" hole that goes deeper and in different directions. 2. They can inject, because of the air pressure, whatever type of supplement or permanent soil amendment right behind the fracture of the hole. It's an amazing system that you have to see to believe. The only problem is, there is only one company in the Houston that does such work - Southwest Fertilizer. On the surface it's definitely more expensive than anything else mentioned to this point. Actually the cost is somewhat relative if you really put the pencil to paper. That's because you may not have to do a Dry Ject system as often. You're often getting somewhat expensive permanent soil amendments put down behind the hole fracturing, and it's being injected into those fractured holes in a way you and I could never do by hand. So, while it may cost $300-450 to do a Dry Ject on the average lawn, compared to $175 for a lawn service to do a core aeration, it could be similar in cost if you realize the core aeration should be done twice in a year while the Dry Ject only once. It's obviously more cost effective to rent a core aerator for $75 for a day, split the cost with a couple of neighbors and knock everyone's house out on the same day. The problem is you have to have the kind of truck that can transport the core aerator and YOU have to do the work, and I promise you the workout is like no other, manipulating these unwieldy core aerators over your lawn.

So, in my opinion, there is still only one thing better than core aeration, but it can cost a bit more and that is the Dry Ject from Southwest Fertilizer.

Here's the breakdown of Aeration and some methods I am aware of and that are available to you:

LIQUID AERATION/SOIL ACTIVATORS
• Medina Soil Activator
• Medina Plus
• Water In
• Aerify

MANUAL AERATION
• Ross Root Feeder
• Steel Rebar
(Any Garden Tool - that can poke holes)

CORE AERATION
• Rent a Core Aerator
• Hire a Lawn Service to do Core Aeration
• Hire Southwest Fertilizer to do Dry Ject

There are lots of questions about Aeration I will try to answer in a rapid fire succession. If your question has not been answered, please feel free to call the program or send me and email for follow-up purposes.

How often do I aerate?
That depends on how bad of shape the soil is in. Once a year is a good starting point. Really unhealthy soil could use it twice a year until things get better. Really healthy soil can wait on an every other year basis.

When's the best time to aerate?
Any time! There are better times than others, but just do it whenever you get the chance. The best times, are right before the spring fertilization, and right before the winterizing treatment. In theory, it's always best to do it right before you want to make any of the applications per the fertilization schedule.

Which method do you prefer?
I have always been partial to core aeration, because I've seen the results. The liquid ones just don't get as far into our clay soils as advertising would have you believe. But I'm also jazzed about the possibilities of the new Dry Ject system from Southwest Fertilizer.

Do you have a preference of amendment/soil amendment that goes down after the aeration?
I do not. They are all good, so it just doesn't matter, as long as you do it.

What's the most cost effective way?
Rent one from a home improvement store and split the costs with neighbors. That is, unless you have a very small yard, such as a courtyard with grass where it might be impossible to get a machine in there. Thus, the liquid or manual aerations would be more cost-effective and just down right logical. Finally, the word is AERATION (Air-A-Shun)… It is not Airyation nor is there a word in the English language known as Aeriation (Air-E-A-Shun). Yes, this is a pet peeve of mine, but now you know.

GardenLine Profile: Shades of Texas
2618 Genoa Red Bluff
Houston, TX 77034
281-991-TREE

A Tree Farm That Has Turned Into Quite a Full-Service Garden Center.

I love to share stories like this with the GardenLine faithful -- Stories about someone’s gardening dream, and how they want to share their products and their knowledge with as many people as possible. That story is all about Shades of Texas. Shades of Texas -- to the GardenLine faithful is a great tree farm, which has turned into something of a wonderful nursery to boot.

You see, back in the late 70s Jon Matthews started a landscape and lawn service company known as The Lawn Stylist – still in business to this day. But after years and years of frustration that he could not find consistent quality in unusual plant materials necessary for high end landscaping, Jon created what would be known as Shades of Texas in the mid 90s. That is not to say he couldn’t find good quality plants at wholesale nurseries, but he definitely could not find what are termed HIGH QUALITY ACCENT PLANTS. So, he decided to grow his own. And he grew them in prolific enough numbers that Shades of Texas sort of became a wholesale nursery of its own notoriety.

What we mean by HIGH QUALITY ACCENT PLANTS, are multi-trunk topiaries, shaped-hollies, single-trunked hollies and fast-growing, adapted trees to our soils and environments.

But what really changed Shades’ entire world were two very important decisions in the early 2000s. First, in 2001, he decided to open up his personal and sometimes-wholesale nursery to the public. After taking his lumps and learning a few lessons along the way, he then made the leap to advertise on GardenLine.

Let me be honest and remind everyone that just because someone wants to advertise on GardenLine, doesn’t automatically mean we take them. We do our due diligence as much as we can, and do our research and meetings to make sure that a potential new client can handle what GardenLine can dole out, among other things like living up to promises made etc. Granted, when I first met Jon Matthews, I did feel a kindred-spirit in gardening. And anyone else who can say they’ve met him will also say, "What a great guy." So, when I then found out his wanted to open his tree farm to the public, I then inspected his operation to find out if he knew what he was doing. The answer was a resounding YES!

Okay, enough of us and back to Shades. In 2004 Shades decided to get really serious about the retail side of the gardening business. So much so, that in 2007 the retail garden/retail tree business has caught up – financially speaking – with what was the wholesale tree business to the landscape companies all over Texas. That’s probably because people will travel from everywhere – Katy, Beaumont, The Woodlands etc. – to get their hands on the high quality trees from Shades of Texas.

If you need an instant shade tree, there are lots of tree farms in Texas and they all do a great job, but Shades is not only a great tree farm, they are close-by. For anyone in Houston and the surrounding communities, if you are willing to drive to the area that is I-45 and Beltway 8 (on the SE Side), it is worth the trip to get trees – especially big ones. Plus, they are Texas’ largest retailer of the now-famous, but hard-to-find Laurel Oak. But Jon, is not just set in his ways with a couple of trees he has always sold, in fact he loves the "change" in this business so much because it always gives him a chance to introduce new things for the landscape.

As the GardenLine Advice Guru, what I truly love about Shades of Texas is how they "grow stuff specifically for our region." Many nurseries and garden centers still order things from California or Washington state that really have a hard time adapting here. If Shades of Texas carries it, it is adapted for our region and it will grow here, plain and simple.

Shades of Texas
2618 Genoa Red Bluff (1 Mile East of Beltway 8)
Houston, TX 77034
281-991-TREE (8733)
Hours: Monday thru Saturday 8 a.m. to 5 p.m. Closed Sundays!
www.shadesoftexas.com

Until next issue, here's to Great Gardening from the GardenLine, heard exclusively, 6-10 a.m. Saturdays and 7-10 a.m. Sundays, only on NewsRadio 740 KTRH.

Be sure to check out Randy's Event Page to see where else Randy will be for the next few weekends. Bring your plants, bugs, and diseases for identification purpose.

GardenLine Listeners and E-mail Tip Subscribers can purchase a copy of my new book at discounted price! Check it out! "Gulf Coast Gardening with Randy Lemmon"
Garden retailers interested in stocking the book, should call the Nitro Phos Warehouse at 713-228-1868 for wholesale ordering information.

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