Lantana

Agapanthus, or lily of the Nile, can be evergreen or deciduous, one foot tall or four feet tall, white or blue flowered.  There are several shades of blue, from pale to dark blue-violet.  It has green, strap-like leaves with round clusters of flowers rising above the foliage on bare stems.  It can take sun to…

Tulbaghia, or society garlic, is an evergreen perennial with narrow green or green and white variegated leaves.  Clusters of small lavender flowers top stems that are one to two feet tall.  Provide regular water.  Because of the garlicky odor of the leaves, deer tend to leave it alone.

Phlomis, or Jerusalem sage, is not a true sage, but it has similar requirements.  It needs little water, good drainage and is tolerant of heat.  Leaves are woolly and flowers can be either yellow (P. fruticosa) or pink (P. purpurea).  Phlomis generally grows to about four feet tall and wide.

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. …

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.

Achillea (yarrow) Green or gray ferny foliage and lots of colors to choose from!  White (‘Calistoga’), yellow (‘Sunbeam’ or ‘Moonshine’), crimson red (‘Red Beauty’) and orange red (‘Faust’ and ‘Terra Cotta’). They all endure the hot summers and cold winters. Water needs are low and bloom time long.