Plant Type: Shrub
Foliage Character: Evergreen
Habit: Upright, Spreading, Robust, Open, Mounding, Low-branching
Growth Rate: Fast
Foliage Color: Pale green, Gray green
Flower Color: Purple, Blue
Flower Season: Spring
Soil Adaptations: Well-draining soil, Rocky soil, Clay
Exposure Adaptations: Drought, Coastal salt air, Aridity, All day sun, Wind, Heat
Function: Specimen, Slopes, Screening, Residential spaces, Parks and open space, Grouped, Flowering accent plant, Commercial spaces, Banks, Background plant, Attracts bees, Attracts butterflies
Height: 6 ft. – 8 ft.
Width: 8 ft. – 10 ft.
The pride of Madeira is a robust plant that grows well in sunny locations withy low amounts of supplemental water. The chart shown below provides a recommended baseline guide to the monthly irrigation schedule and volume of supplemental water needed to maintain healthy growth throughout the average year. It should be noted there are several months marked by an asterisk (*) when winter rains can provide sufficient moisture and irrigation is not needed. The high and low range of moisture indicates it can grow with varying amounts of water; flowering is best with the higher moisture range during the spring flowering season.
|
Jan* |
Feb* |
Mar* |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov* |
Dec* |
Runs per Month |
0x to 2x |
0x to 2x |
0x to 2x |
1x to 2x |
1x to 2x |
1x to 2x |
1x to 2x |
1x to 2x |
1x to 2x |
1x to 2x |
0x to 2x |
0x to 2x |
Inches per Run |
1″ |
1″ |
1″ |
1″ |
1″ |
1″ |
1″ |
1″ |
1″ |
1″ |
1″ |
1″ |
|
Inches per Month |
0″ to 2″ |
0″ to 2″ |
0″ to 2″ |
1″ to 2″ |
1″ to 2″ |
1″ to 2″ |
1″ to 2″ |
1″ to 2″ |
1″ to 2″ |
1″ to 2″ |
0″ to 2″ |
0″ to 2″ |
Range of supplemental summer water: 7"-14"
Range of supplemental winter water: 0"-10"
|
0″-2″ |
0″-2″ |
0″-2″ |
1″-2″ |
1″-2″ |
1″-2″ |
1″-2″ |
1″-2″ |
1″-2″ |
1″-2″ |
0″-2″ |
0″-2″ |
|
Jan* |
Feb* |
Mar* |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov* |
Dec* |
For more information on how to use this Irrigation Schedule and Graph, follow this link.
For information how to calculate your irrigation system’s schedule and precipitation rate, please follow this link.
Prune dead flower stalks after spring blooms by cutting them out entirely (5). May prune lightly sin summer to keep dense foliage (D). This plant is quite large, but generally does not spread aggressively when used in urban inland Southern California. However, it can be invasive in coastal areas, and although beautiful, should not be used as it may spread aggressively to wild areas (S). To be safe, it should also not be used on properties near wild areas inland as well (S).
References