These lemons almost look like a melon on the outside, with a striated green pattern, but cut them open and they're a brilliant soft pink. According to Minneopa Orchards, Pink Variegated lemons are part of the Eureka lemon family. The tree represents a natural mutation discovered in California (via Epic Gardening). Since they are so prized for their beauty, the Pink Variegated lemon trees are typically grown in a dwarf size to make growing in homes — no matter how large the garden space — more accessible.