Cosmos come in loads of colors that are easy to grow, but these cultivars offer more than the most common varieties: blended ...

Take a quick garden walk to spot watering or pruning needs. Don’t panic—most stressed plants can bounce back with care. Check for pests that may have moved in while you were away. Unfussy cosmos are a ...

The summer beauty treatment for tired cosmos has three parts: surgery, nutrition and hydration. The stems that have been bearing flowers should be cut back and the plants pepped up with a little food ...

From cosmos to salvias, many long-lasting flowers bloom for weeks each year and come back on their own with minimal effort.