The type of plants you choose for repotting will have more impact on your results than anything else.
Generally speaking, plants with thick leaves and stems are easy transplants. Switching from soil to hydroponics temporarily interrupts the flow of moisture up from the roots. These plants store moisture in their leaves and stems, so they're not effected by an interruption of moisture from the roots.
See a list of easy transplants here.
Some plants need a little coaxing during the transition. Rather than converting their roots to hydroponics, they abandon their existing roots and insist on growing new ones.
A good growing environment is imperative for these plants during the transition. The moisture and nutrients the plant needs are scarce while new roots are forming. If the plant doesn't get what it needs to live and grow, it goes into stress. Leaves droop, turn yellow, and eventually fall off.
What's a good growing environment? Warm temperatures at the roots and lots of humidity at the leaves. See more here.
Have patience with this group of plants - because they thrive in our hydroponic system once they adapt. They just need a little help while the new roots form. It's definetly worth the effort because hydroponic plants are stronger and more durable.
Having the right tools makes the job a lot easier (see Tools for Transplanting for more).
See the list of plants that might need a little coaxing here.
Plants with thin leaves and fragile roots are never easy transplants because they demand an even balance of air and water at the roots.
Removing soil from delicate roots can cause damage and interrup the flow of moisture up to the leaves. The plant quickly becomes stressed because thin leaves and stems aren't getting the moisture they need. Without adequate moisture, leaves wilt and eventually dry up and fall off.
It's ironic that these same plants - love hydroponics! That's because LECA pebbles create an even flow of air and moisture at the root zone, creating a perfect growing environment for delicate root systems. Growing these plants in hydroponics is much easier than growing in soil. The best way to grow these plants is to start with seedlings or cuttings.
The list of plants that are difficult transplants here.
The size and shape of the grow pot is also important for transplanting success. If the grow pot is too big, the roots will stay too wet too long robbing them of the air they need to grow. With air they suffocate.
The new hydroponic grow pot should be a "snug fit" for the root system. In many cases, that means choosing a hydro planter that's the same size or even sightly smaller than the existing soil pot.
The only time we recommend moving to a larger grow pot is if the plant's roots are bursting out of its existing pot.
The shape of the grow pot is also important. Our culture pots are tappered, have extra openings on the side, and have a dome on the bottom. These features help insure an even mix of air and water at the roots - the key to transplanting success!
Find EasyGroHydro culture pots here.