Justicia carnea

This evergreen shrub has a dense, upright habit. it can grow 1.2 - 1.8m tall and 0.6 - 1.2m wide.

Justicia carnea have large glossy coarse green leaves with prominent veins and pointed ends reaching up to 20cm in length. The flower heads contain many tubular flared pink flowers. There is also a yellow and white form available.

Needs loamy soil with a good amount of compost. Protect from strong sun by planting it under large canopy trees. Frost tender.

With suitable preparation and care, perennials will grow and flower well year after year. Young plants are easier to establish than larger ones. They will grow quickly when planted in autumn when soil is moist and warm. Always choose healthy, well-grown plants and plant after autumn rains. On heavy soils, raise the level of beds and borders with extra topsoil and coarse pumice sand. Before planting, ensure the root ball is saturated and remove the planter pot with minimal root disturbance. Trim any broken roots and plant at the same level as in the container. Dig a hole twice the diameter of the root ball, press in and water once planted. Make sure plants are watered well until established if planting in a drier period. Plant with some general slow-release fertiliser and then every spring, apply organic fertiliser at a handful per square metre (e.g. blood and bone).

Planting too closely leads to spindly growth, poor flowering and eventual decline. In a well-planned border, flowering plants should just touch each other to create a full effect without overcrowding. Plant approximately 1m apart.

Apply mulch annually to suppress weeds and conserve moisture. Organic material, such as sawdust and bark, contribute to soil structure. However, make sure to keep mulch away from plant stems. The first summer and autumn after planting are critical for young plants, so water thoroughly during dry periods. A light application (50g/m2) of general-purpose fertiliser in spring is beneficial. Sprinkle evenly and work into the top 2 to 3cm of the soil, taking care not to damage the delicate roots.

No pest and disease issues.

Palm Garden