Asplenium obtusatum

Evergreen fern with an erect growth habit, growing up to 1m tall and wide.

Fleshy, upright green fronds.

Prefers open, full sun sites with free-draining soil. Tolerates coastal conditions.

Always choose healthy, well-grown plants and plant after autumn rains. 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 the plants are watered well until established if planting in a drier period. Plant with some general slow-release fertiliser. After this, apply organic fertiliser, such as blood and bone, at a handful per square metre, in spring as new growth appears. Plant approximately 50cm apart. Containers can be planted at any time of the year as they require frequent watering.

Apply mulch annually to discourage weed growth and help maintain moisture. Keep mulch away from plant stems. Water regularly to maintain plant health during hot periods. Requires no major maintenance except for the removal of unsightly old fronds.

Can occasionally suffer from slug damage, so avoid planting in poor-draining soil.

Threatened Native Plant Garden