Fern fronds |
I read that bracken (a kind of wild fern) is toxic, carcinogenic, and contains a chemical called ptaquiloside (RHS link). I also read that it can be chopped up, composted, and/or used as a mulch around plants and will improve the soil. Oh, yeah? Whatever the case, last year I used my garden's dying fern fronds around the base of my James Grieve apple tree and at the base of my Polka raspberry canes (didn't bother chopping or composting). I've eaten three full bowlfuls of raspberries off the canes so far this year, but the apples are not yet ready to eat. I'll let you know if they kill me off.
Polka raspberries |
Let's face it, breathing oxygen is also a toxic habit. Seriously, look what oxygen does to iron! Why do you think the scientists are always banging on about anti-oxidents like Vitamin C? and by the time the so-called experts have done with us all, worry worry worry, we will all be dying of stress-related cancer or heart attacks instead.
Read this (external link) and die laughing: Everything Gives You Cancer (Tim Dowling at The Guardian)
I've also pulled up a lot of the Cerastium tomentosum now that it has finished flowering, as it tends to try and move into neighbouring areas. It's not invasive, just a bit pushy. And I have piled that at the base of the apple tree this year. The tree looks very cosy!
Dry ferns around base of James Grieve apple tree |
Ptaquiloside (Science Direct.com)
In The Guardian online, Monty Don of Gardener's World advocates the use of bracken with no mention of its toxicity that I can see.