Edvet
Member
I think you underestimate their jumping capabilities😱
Reaaly nice. Just needs dwarf sag. to carpet the front and job done 😉
It is a Polystichum sp. (pointed pinnules and a basal "thumb") so Korean Rock Fern (P. tsussimense)also added an unknown fern
Cut the middle of the rhizome mass out and then replant some of the younger rhizomes, they naturally go bald in the middle over time.I had to trim a bunch of fronds and it's kind of lost its shape... it has an open crown and I'm seriously thinking of getting rid of the thing and maybe starting with a new one that doesn't have such a large rhizome...
The emergent and floating plants look pretty healthy, so I might try upping the fertiliser a little bit for the faster growing submerged stems.I’m also amazed by how the emergant plants, gobble up all the nutrients.
Ferns all look the same (bit of a generalisation I know), but the ways of differentiating them are based on the shape of the spore bearing bodies (the sporangia, clustered in a sorus) and the architecture of the fronds.if only I knew what pointed pinnules and a basal "thumb" was
I don't have a fern guide for N. America, but have a look at this <"UK fern guide"> for a description and glossary.
cheers Darrel