2. Hart's tongue fern The hart's tongue fern, Asplenium scolopendrium, is native to the UK and Europe and can be grown from US hardiness zones 4 to 9. With glossy, untoothed evergreen fronds ...
Hart's tongue ferns (Asplenium scolopendrium) are simple to grow if you give them plenty of shade and slightly damp soil. Their wide, bright-green leaves have lustrous surfaces and wavy edges that ...