Sorry it took us so long to answer,Lpasf! If you type "Delonix1" into the search field at the top of the page, press "Search" (or use the enter key), and click on the first entry, "Delonix1's gardening profile", you can click on "leave a private message, and that will allow you to send a message directly to our tropical guru, here on this site. He should be able to answer both of your questions!