Don't use it. Dihydrogen monoxide kills thousands every year.
Wow. This was a really ummmm how do I put this. "STUPID QUESTION" We all need to stop efen around with our seeds. Chuck them straight in the ground into fertile soil, water them as they need and leave them the hell alone. Plants were here before we came along . Sorry If I came across rudeIs Rain water safe and good for germinating seeds ?
Is Rain water safe and good for germinating seeds ?
I Guess i will just switch to bottled water dont want to take any chances i did ph the rain water it was about 8.4 but just to be in the safe il just switch.
ALL MOST EVERYTHING IS DESIGNED TO DRINK RAIN!*
FIFYSalt water fish excluded
I Guess i will just switch to bottled water dont want to take any chances i did ph the rain water it was about 8.4 but just to be in the safe il just switch.
Most nutrients, both macro and micro-nutrients, are available when the pH is in the range of 6.0-7.0. At 8.4, calcium, magnesium and a majority of minor nutrients are unavailable for the plant to uptake.
If you are using a peat based media, which tends to be acidic, to start your seeds in, it may be sufficiently acidic to buffer the pH of the rainwater you've saved and bring it into the 6.0-7.0 range.
You can test the combination very easily. Fill a pot with whatever you are starting your seed with and tape the holes except for one. Water it with your rain water. Catch the run off and measure the pH of that.
This will give you a good indication of what you have. Do three separate samples and average the numbers for a very accurate reading.
Commercial growers use this throughout the life of the plant to adjust pH and fertilizer amounts