Studio H Landscape Architecture The path is a seeded 3/8" rolled decorative pebble on a concrete base and the entrance way is a flagstone paver, but unfortunately I can't remember the blend.
motherbear Consult a book for sure with regard to their zone, but they are found a lot in Calif., The Middle East & Mediterrainean region.....won't take a harsh winter. U would have to protect in a pot at best, i think.
Acidic citrus fruits generally have a lower heat requirement than sweet citrus fruits. So if you're concerned about finding a place in your yard that will be warm or sunny enough, try gearing towards a tree that will produce a more acidic fruit.