Common name: Olive
Botanical name: Olea europaea
This broad tree will slowly grow to 20'-30' tall and wide. It has small, grey-green, evergreen leaves. Small white fragrant flowers bloom in spring, followed by fleshy black fruit that appears in fall. Fruit is messy and can stain sidewalks. There are cultivars that do not produce fruit. Some folks are allergic to the blooms. This tree is very long lived, with a beautiful gnarled trunk. It prefers full sun and low watering in summer months (twice a month) and none during the winter, when established.
Common name: Wilhelm's Lance Torch Lily
Botanical name: Kniphofia 'Wilhelm's Lance'
This perennial will grow to about 6' tall and has large green, grass-like leaves with red, orange, and yellow tubular flowers that bloom in summer. Flowers resemble tiki torches. Hummingbirds love the flowers.
Common name: Rosemary
Botanical name: Rosmarinus officinalis
Rosemary is hardy in full sun areas where winter temperatures do not drop below 10 degrees F. Rosemary is evergreen and makes a great aromatic hedge, 4'-6' tall and 2' wide. Foliage is used in cooking. Blue flowers appear in summer. This plant is drought tolerant once it's established. Bees love Rosemary!
Common name: Society Garlic
Botanical name: Tulbaghia violacea
This clumping perennial will grow less than 1' tall and has narrow, blue green leaves. Clusters of lavender flowers bloom in spring and summer. Leaves and flowers have a distinct onion or garlic smell if crushed.