Like most organic materials, bacteria love it and will readily begin breaking it down once diluted. You're best to make what you'll use in a single treatment, but keeping it a day or two should not be an issue.
I recommend the following for orchids:
Plants with no roots
►Using warm water, immerse the entire plant for an hour or two.
►Without rinsing, pot it up, and water it in with that solution.
►For the next two waterings, use the Kelpak solution.
New plants and repotting plants with decent root systems
►Pot them up and water them in with the Kelpak solution.
►Repeat the next two waterings.
Existing, established plants (and those above, after the recommended treatments)
►Add to irrigation water or fertilizer solution once per month.
I have been known to treat plants twice a month to really kick-start them.
|