Actress Alison Lohman is so determined to eat healthily she has taken a horticulture class to learn how to grow her own organic crops. The White Oleander star now grows everything from carrots and peas to chard and watermelon in her garden. The former vegan says, "I took a horticulture class to learn about soil, and I started my own garden two years ago. "I like to work on my body from the inside out."