Submit. Â· just now. Report Abuse. proton-motive force= energy that is generated by the transfer of protons or electrons across an energy-transducing membrane and that can be used for chemical, osmotic, or mechanical work.
Theyre also stupid-easy to propagate. Take some stem cuttings and pop them in water. When you see long roots, pop them into a pot. The cuttings I've taken from these plants aren't true hoya babies because cuttings are actually a clone from the mother plant. That is, they are the same age as the mother, albeit smaller.
4. Water irises every week after planting and during the first spring and summer. Also water irises after flowering each spring. If your irises are rebloomers, continue to water through summer if rain is lacking, until they bloom again.Other than that, irises usually do not need water unless there is a drought.. Water irises every week after planting and during the first spring and summer. Also water irises after flowering each spring. If your irises are rebloomers, continue to water through summer if rain is lacking, until they bloom again.