and many of their blossoms boast hummingbird-summoning reds and pinks. When hummingbirds come to your petunias, they're likely to pollinate your lemon tree's flowers as well. Read the original ...

Pro tip: The longer a lemon stays on the tree, the sweeter it gets! “If the blossoms are dropping,” Sons notes, “your tree needs to be kept at cooler temperatures—around 55 degrees ...