Randall McLaughlin wrote:Sorry to dig up an old post, BUT, looking for info on the topic and this is the only thread I come up with, and I have a question on the start post.
It sounds as if John was describing carbon-zinc batteries, not alkaline, right?
This would work the same for either, right?
Dan Boone wrote:Strong hydrochloric acid (you may know of it as "battery acid) is a tricky product to handle safely. Mistakes, splashed droplets, unexpected trickles, leaky containers, unventilated fumes -- these can damage work sufaces, clothing, skin, eyes, and lungs. It's not ALL that hard to do safely, but the required level of care may be more than you want to volunteer for in your routine gardening activities.
That said, I don't see anything in this idea that would disqualify it from working with a weaker acid that's safer to handle. Say, white vinegar (acetic acid, usually 5%).
You'll need more of it, and it will need more time to work. Warmth will help. Perhaps put the batteries in a pop bottle of vinegar, store in sunny place, shake from time to time?
Likewise your chelating agent. If conditions of your life make collecting and saving urine inconvenient, I should thing a bit of cleaning ammonia (the cheap stuff, no added soaps or perfumes, just dilute ammonia) would work.
Disclaimer: I haven't done this. I am musing about possibilities. Be careful out there. Don't make any accidental soda-pop-bottle bombs.
Jordan Lowery wrote:Like I said before it depends on the plant species I have never done oxalis before because it's not a problem plant for me. It could die off in a week maybe two years. I have a feeling seeds can be even hardier given you add a species that can lie dormant under lake beds until drying out surfaces them and they sprout for example. Which could have been underwater for years before the drought.
To answer your question no I did not add more plant material.
Are you afraid that they will sprout underwater and move into tour garden? Just don't dump the leftovers on top of fresh soil.
And again this is not a compost tea, compost teas use compost not raw plant matter.