"splash cold water on your lovely arrangement"
Star not at all. It is a good point.
When you put an arrangement together you should try to match your arrangements that they all need the same growing
I have been doing it so long it works for me. Especially with the water needs. The roots of the bigger plant
will take out the extra moisture and my plants
seem to do better grouped together.
I brought in over 100 houseplants this Fall. It is strange what totally unrelated plants
survive together. Just like in a garden. It is a trial and error.