Yellow is my husband's favorite color, so we have a variety of yellow daylilies, "walking" and Louisiana iris, marigolds, shrub daisies, lantana, perennial sunflowers (Tithonia diversifolia), plus two ...

I have one of the cassia plants that usually blooms in the fall. This year it hasn't had blooms, except for one short stem. Should I have fertilized it? The "official" name of the plant we call cassia ...

My neighbors’ butterfly cassias are all blooming now, but mine isn’t, which is very disappointing. Last year, it was a real showstopper. What could be wrong, and how can I fix it? When you say ...