Hydrangea is the genus name of the Hydrangea plants. You can tell because when you look at the scientific names of the many species of hydrangea they all begin with Hydrangea _______. Example, Hydrangea Macrophylla (the most popular form of the Hydrangea.
The hydrangea is a heavy drinker, but you should definatly NOT overwater it. A method for this is to poke your finger into the soil, if it is dry, water it, but if it is moist, just wait until the soin turns dry. That's all!
yes!..i work at a florist and we found it is the best way to preserve flowers. Not all of them but some that are more fickle like hydrangea. We have used Alum to make arrangements with hydrangea far ahead of events.