FERN FACTS

How to grow your own...

Ferns require shade and humidity. Sunk below ground to preserve against frost, Ascog Fernery was designed to emulate the climatical conditions of a temperate Australian rainforest. ‘This is a pretty good environment for growing ferns without the requirement of artificial heating or watering,’ says Michael. A natural spring supplies the Fernery.

Realising that a scientific study of the different fern varieties would be too time consuming they rapidly acquired basic plant knowledge. ‘Correct watering is critical, taking on average one hour per day during the summer. For this we are very grateful to our neighbour who oversees it.’

Brown fronds can be cut back to reinvigorate the plant.

Ferns flourish in humus-rich garden soil – preferably slightly acidic – and enjoy plenty of natural leaf mould. They are suited to moisture retentive clay but require protection from drying winds outside. The Burkes feed their collection once or twice a year – tomato feed can be used.

Getting good advice is important: The British Pteridological Society offer an excellent website. ebps.org.uk