blossoming aloe agave americana

agavaceae agave aloe americana background beautiful before bloom blooms blossom blossoming blue branched burst cactus century centuryplant clear decorate decorative desert die dies ecology end environment exotic flora flower garden high into laden landscape life lifetime lit low mediterranean nature once only ornamental outdoors park plant preservation right season semelparity semelparous sky stalk stem summer sun sundown sunrise sunset symbol tall tree tropical unique vegetation vertical