Logan Labs Report....Advice?

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Logan Labs Report....Advice?

Postby silvz71 » October 2nd, 2011, 12:56 pm

I got my Logan report back the other day. Can you guys help me figure out what I need? Thanks in advance for the advice!


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Re: Logan Labs Report....Advice?

Postby andy10917 » October 2nd, 2011, 1:29 pm

The CEC at 10+ is good.

Calcium is deficient and showing up as both a low Base Saturation and a low pH.

And Potassium is low, even though it is somewhat OK in the Base Saturations.

Magnesium is too high - at a 4+ Ca:Mg ratio it might even be causing a tight soil. Have you been using Dolomitic Lime? Don't. It's Calcitic for you. 9 lbs per 1000 sq ft.

The OM% is way too low - that needs your serious attention. Not a leaf this Fall exits your property, and Milorganite at whatever rate the budget can handle is a great idea. And that will help with the Iron, too.

In the micronutrients, Boron and Zinc need your attention.
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Re: Logan Labs Report....Advice?

Postby MorpheusPA » October 2nd, 2011, 3:43 pm

Two weeks post the calcitic liming, I'd drop starter fertilizer at bag rate--try to get the Lesco starter, 18-24-12, for a little extra potassium.

In addition to that, I'd track down potassium sulfate and apply at 2 pounds per thousand in October and April, and then re-test to see where you are. You're not terribly low on potassium, but I'd like to see it go up.

Iron's a bit low for best color, so if you can apply Milorganite as the budget allows that will slowly help you out.
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Re: Logan Labs Report....Advice?

Postby silvz71 » October 3rd, 2011, 8:33 am

Wow, thanks for the quick responses. Very helpful....I could have guessed at some of this but it's nice to have expert advice. I did drop some Milorganite this weekend, and I think I'll go grab some SBM to help with the low OM....and of course, I'm mulching all the leaves I can find:)
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Re: Logan Labs Report....Advice?

Postby silvz71 » October 9th, 2011, 11:18 pm

Ok, so this weekend I was able to core aerate, seed, and apply fertilizer. I used "Green Alliance" grass seed (Cayenne, Mustang 4, and Corona Tall Fescue blend), then followed with Nature Safe 5-6-6 organic fertilizer (~7lbs/1,000). I did mix it with one bag of Milorganite. I plan to pick up some SBM this week, and possibly some cracked corn as well. I have several more bags of Milorganite I'm going to apply over the next few weeks. Can I still apply the calcitic lime relatively soon, or should I have done that prior to seeding? I don't want to do anything to inhibit the seeds from taking off.

I hope I'm somewhat on the right track.
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Re: Logan Labs Report....Advice?

Postby andy10917 » October 10th, 2011, 8:47 am

I generally recommend against large applications of fast-action Lime on new seedlings - the top 1/8" of soil can undergo a significant pH change, and that's just where the seedlings are trying to establish roots. Don't try to make up for lost time by applying everything all at once - that's not how Mother Nature works. Treat your work as a marathon, not a sprint.
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Re: Logan Labs Report....Advice?

Postby silvz71 » March 30th, 2012, 2:21 pm

Ok, so I haven't really didn't get a chance to add a lot of the things you guys mentioned last fall. I kept fertilizing with MO and some soybean meal, and of course a winterizer.

My question now becomes, what can I do now to help things out? (or whats should I NOT do) Specifically, I'm wondering about the calicitic lime.

I'm going to continue with applications of MO and SBM, might even throw down some CC this weekend.
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Re: Logan Labs Report....Advice?

Postby andy10917 » March 30th, 2012, 9:14 pm

You've got two years of good work to get that soil to a balanced, healthy state. Execute the above.
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Re: Logan Labs Report....Advice?

Postby silvz71 » April 1st, 2012, 1:03 pm

andy10917 wrote:You've got two years of good work to get that soil to a balanced, healthy state. Execute the above.



So can I add lime now? Or is it better to apply that in the fall?
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Re: Logan Labs Report....Advice?

Postby andy10917 » April 1st, 2012, 1:41 pm

You can do it anytime, but don't do it within two weeks of an urea-based fertilizer.
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