Dryopteris

Spring - late · Outdoors

Feed with slow release fertiliser

Apply a general purpose slow release fertiliser, spreading it around the root area of the plant as it is coming into growth. (Or apply a liquid feed at regular intervals throughout the growing season.)

This is a simple way to provide a nutrient boost as a single annual procedure.

Spring-Autumn · Outdoors

Water in dry periods

Established plants in the ground can cope with 7-10 days of dryness, and shrubs often manage 2 to 3 weeks. Water one section of the garden thoroughly each day rather than a little everywhere. Check plants in pots more often, especially in hot weather.

Winter-Spring · Planting

Prune damaged fern fronds

You can remove old fronds in winter if they look tattered. Carefully cut them off using secateurs. Other fronds can be removed as they break, die or fail in spring. Cut them off carefully so as not to damage the young, emergent growth.

Outdoors

Water some varieties differently

Some plants within this genus have additional requirements for water. It is best to look up your specific plant, or the species it belongs to for watering guidance.

Planting

Prune some varieties

Some plants within this genus have additional requirements for pruning. It is best to look up your specific plant, or the species it belongs to for pruning guidance.

Planting

Divide some varieties differently

Some plant varieties within this genus have different requirements for dividing them when they get big. It is best to look up your specific plant, or the species it belongs to for guidance, and/or check the label.