agave and aloe potted care in a greenhouse in the botanical garden of moscow university `pharmacy garden` or `aptekarskyi ogorod`

agave aloe aptekarskyi arborescens arboretum biological bloom blooming botanical botany bush care cultural decor decorative eaves fern flora flowers fresh garden gardener gardening green greenhouse herbarium herbs historical land landing landscape lawn monument moscow msu nature ogorod organic park pharmacy plants pot potted priming roots russia seasons seeds shrubs spring summer trees university variegata vera