Coreopsis adds a lovely bit of color to the garden. These are tough plants that need little to moderate water and they seem to bloom almost endlessly, especially if deadheaded. They also tend to self-sow, so be prepared for either even more color or a bit of weeding.
Echinacea, or coneflower, is a tough plant that blooms for a long period in summer and autumn. Recent breeding has produced flowers of many colors and plants of varying heights. These plants are suitable for the garden or containers.
Nepeta, or catmint, is a very useful little plant. Most varieties get about a foot tall, but ‘Six Hills Giant’ can grow to three feet. Grey-green leaves and spikes of purple flowers are characteristic. Bees love Nepeta and deer tend to leave it alone. N. cataria is catnip, the herb of choice for many cats. …
Perovskia, or Russian sage, is not a true sage, but it has some similarities. It needs little water, is very tolerant of heat and requires good drainage. Sprays of purple flowers appear in late spring and summer.
Invasive Plants or Plants for The Lazy Gardener? It all depends on your point of view! All these perennials are hardy and colorful. and some are prolific reseeders. Pictured is Erigeron karvinskianus (Santa Barbara daisy). It will bloom all summer with very little care, but you have to decide if you want it everywhere or if it’s worth it to pull out…
Kniphofia (Red Hot Poker) This plant is often seen at houses dating back to the thirties and forties. It is extremely drought tolerant and very showy. Colors available are orange, yellow and cream. The leaves are strap-like with flowering stems that vary from eighteen inches to five feet, depending on the variety.
Gaillardia is a great perennial for sunny spots. It flowers profusely, loves heat and needs only moderate water. Flower color ranges from yellow to orange and yellow to bicolor (as shown at left) to red. Bloom time lasts from early summer to frost.