What is "plunge" Briefly you make a structure, lay hardware cloth on the bottom, add gravel on top, place plastic pots in the order you want, add plunge around them and then plant your bulbs in plastic pots of the same size to nest in the pots in the bed. Ann Marie So. California, San Gabriel Valley, Zone 21 (Sunset Western Garden book) , influenced by both marine and interior air(Santa Ana winds). This makes it perfect for Citrus trees and most So African plants. I collect belladonnas, oxalis, criniums, amaryllis, palms, epiphyllums, succulents and other south african bulbs. email me at mysticgardn@yahoo.com for list of bulbs and plants for sale. For home and garden sculptures go to http://www.rjunkdrawer.com/ --------------------------------- Do you Yahoo!? Yahoo! Mail - 50x more storage than other providers!