watering solution for seedlings and germinating

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srkrause Boulder Creek, CA(Zone 9a) Mar 13, 2005

I know Hydrogen Peroxide. But I've read 1 Tablespoon per gallon AND per QUART! Which is best?

THX

Steve

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critterologist Frederick, MD(Zone 6b) Mar 13, 2005

Not to mention that 1 part hydrogen peroxide in 20 parts water I saw on another thread..... that's nearly 1 Tb per cup!

I'm going with 1 Tb. to 1 qt. water. So far, so good.

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caron Woodland Park, CO(Zone 4b) Mar 13, 2005

I've been using 1 oz per quart (2TBSP) or 1/2 cup HP per gallon.
You can use a 5% solution as well and that would be what critterologlist mentions (actually 19 parts water and one part HP) which works to be roughly 1TBSP in 1 1/4 cups water.

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jenny_tulip Ridgeville, IN(Zone 5a) Mar 13, 2005

what is this water/HP solution supposed to do? This is the first I've heard of it. Jenny

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sugarweed Taylor Creek, FL(Zone 10a) Mar 13, 2005

Well, it puts oxygen back in the soil. Can actually help overwatered plants.
It also cuts down on fungi. I'm sure Caron can tell us better.
Sidney

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jenny_tulip Ridgeville, IN(Zone 5a) Mar 13, 2005

when do you use it? For germinating?
Jenny

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