Joined: Mon Aug 25, 2003 3:12 pm Posts: 111 Location: San Antonio,TEXAS
I have put off spraying of my Ball Moss until the winter as I have been told it is the best time to spray and kill it. (not sure if that is true, as I see it growing well with all the rain we have had lately) I still have not decided on the best spray (KCl or NaCl) I have been told both are effective, with a little Garrett Juice added. My question is which is better KCl or NaCl and what are the impact on the soil. I have lots of spraying to do, and assume I will get alot of it in the soil. What should I do to mitigate the effects if any before and after spraying?
Joined: Mon Mar 10, 2003 8:15 am Posts: 964 Location: Odenville,Alabama
Potassium products are definitely more healthy for plants and beneficial soil organisms than sodium or chlorine products.
However if you regularly enrich your soil with lots of humate products, (like compost or aerated compost tea recipes), over time the effects of small amounts of either potassium or sodium or chlorine products is minimum. Good sustainable soil management is all about balance and moderation.
The extra humates and aerobic microbes in mature compost products helps buffer and balance the effects of potassium, sodium, magnesium, and even aluminum in soils.
Some folks even claim the effects of small amounts of Epsom salts (magnesium sulfate), mixed in mature compost or aerated compost tea, even helps balance and buffer excessive amounts of Nacl or KCl salts in healthy sustainable soils.
_________________ The entire Kingdom of God can be totally explained as an Organic Garden (Mark 4:26)
Joined: Tue Mar 18, 2003 3:45 pm Posts: 2884 Location: San Antonio,TEXAS
What you need is the proper salt balance in the soil. From among all the possible salts, they need to balance. So if you get too much of one, you can rebalance by adding the others. At least that's how I understood a conversation with K Chandler.
If you spray a salt and your garden goes haywire, send a soil sample to The Texas Plant and Soil Lab and tell them what you did and how it looks.
_________________ David Hall Moderator Dirt Doctor Lawns Forum
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