Last fall I wasn't thinking about National Gardening Day, but I was thinking I wanted more early flowers. The answer was 100 daffodils to create a daffodil river in front of my rose bushes, who won't give me bloom for two more months. Actually, I didn't know anything about National Gardening Day until it jumped up on my computer. Thank you computer! I think April 14th is definitely the day that wakes us up and says it's time…