Every gardener's had one - that moment you see a plant that's irresistible even though there's no room for it, it's probably going to freeze dead its first winter, it's exotic and you now have a native plants only policy, or some other perfectly good argument that is somehow easily dismissed until you get past the check out area and are on your way home with the plant. Of course, we have the willpower of an addict when presented with our drug of choice. I experienced such a moment last summer when I stumbled upon some fairly pitiful 6 foot tall trees that were labeled Bauhinia mexicana and priced at a mere $5. They had seriously outgrown their nursery pots, likely had circling roots, definitely had yellowing leaves, BUT they were only $5 and they were supposed to bloom pink! How could I not? My garden is already home to four other Bauhinias, all with fairly small but lovely white flowers. Needless to say, within an hour my guilty pleasure had been loving...
If you're particularly interested in rainwater harvesting, see these posts: "900 and Counting" on 4/28/08, "First Crop" on 4/10/08, "Ongoing Saga of the Rain Tank" on 3/2/08, and "The Debate" on 2/7/08. Vermiculture was covered 8/12/08. Pond construction was covered in "The Heart of Our Garden" on January 22, 2008.