... or 'A beginner's guide to growing ferns from spores'...
We decided to go to the RHS Tatton Park Flower Show again this year, for the third time, and were not disappointed. It was blisteringly hot, but well worth the effort involved, as there was lots to see and do, and also lots of opportunities to engage in conversation with people who breathe, eat and sleep plants.
The Floral Tent was particularly good for the soul. Standing in front of a spectacular display of lilies, I wanted to sear that moment onto my eyeballs, to be recalled on a drear, grey day in November.
My favourite marquee, however, is always the 'Plant Societies' one, as it collects together some of the most passionate, knowledgable people in the country, and then allows you to ask them endless questions ... and they love it ! In some cases I think passion verges on obsession, but, there is nothing wrong with that, as obsession and gardening go happily hand in hand.
We were wandering around when we came across the 'British Pteridological Society' stand, where there were several very helpful and enthusiastic people ready and able to assist. They do a fantastic thing on that stall, they sell tiny little envelopes of varieties of fern spores, for only £1.00 .
There is also a free leaflet which details step by step growing instructions, with photographs too ! It is very clear and concise and set out in a way which is easy to follow, and should enable the growing of proper big ferns from tiny spores !
I took advice on which were the easiest varieties to grow, and decided on 'Braun's Shield Fern' (Polystichum Braunii) and Dickins's Wood Fern (Dryopteris Dickinsii) as someone on the stall had grown them recently with great success.
When I got back from Tatton this time, I read my new Instruction leaflet, only to discover that the spores grow into prothalli which, erm, look like lumpy bits of moss. They are part of the life cycle of the fern. I assume I did not take the trouble to read my initial leaflet properly and because of this I discarded the immature ferns, which can linger for up to a year in that state before they put out fronds. Who would have thought it!
So, this time I am sticking religiously to the leaflet and reading every word.
Step 1
Fill 2 containers up to 1 - 3cm from the top, with a peat based compost. There must be good drainage in the container.
Step 2
Weirdly, cover the surface with dry kitchen roll, to prevent contamination from weed seeds.
Step 3
Sterilise the compost by pouring boiling water through it until it is all thoroughly wet.
Leave until cool - which in my experience took a surprisingly long time.
Step 4
Discard the soggy kitchen roll before sowing.
CAREFULLY open the foil containing the spores and try to distribute evenly over the surface of the compost. This is a bit of a leap of faith, as you have no idea where they are as they are so tiny, and totally invisible once they are on the surface of the compost. No sneezing at this point !
Also, please excuse composty hands and nail in the photo!
Step 5
Make a cosy little micro climate for the spores by putting the container in a sealed plastic bag.
Step 6
Don't hold your breath ! It can be weeks, months or even over a year before germination begins.
DO NOT lose faith and throw the whole lot away!
The life cycle of a fern is not as you would expect, as the spores germinate erratically, to produce mossy like growths called prothalli. Recognisable fronds appear from these if you have the patience of Job and don't throw them away in error !
I hope there is a 'Part 2' to this post, when I can show lots of little prothalli ... watch this space ...
In this fascinating post Jane shows how to grow fern from spores. I never knew you could grow ferns like this - still so much yet to learn about gardening, nature - everything...
ReplyDeleteHi Grace, nice to hear from you ! Hopefully , ferns for free , if all goes according to plan !
DeleteFascinating post Jane! I'm not usually a 'grow from seed/spore' kind of person but your post is very informative, and very enticing to have a go...
ReplyDeleteFor a cost of one pound it is worth a shot !
ReplyDeleteI once grew tiny ferns from spores taken from a house plant but once they produced the ferns the tiny plans withered. Maybe I should have popped them on a propagator for humidity. Some of our garden ferns self seed/spore around the garden espebcially Dryopteris affinis 'Cristata The King'
ReplyDeleteWhat a shame Sue, so close to success ! I think they do like humidity as my leaflet says it can help to spray the little fernlets. It can't be so difficult, surely, if your Dryopteris can do it all on its own!
DeleteHi Jane,
ReplyDeleteWhat an awesome idea! Ferns really are so special. We're blessed to have a wooded lot full of them. I love how they smell. I can see how you threw them out thinking they weren't doing anything. Growing them is quite a commitment......aren't you glad you don't have to start a college fund for them? ;)
Oh, lucky you to have a whole wood of them ! I love the smell too, and associate it with childhood.
DeleteI've always fancied having a go at this, but heard it was tricky. And yet there are ferns all over the place here and I'm always digging up babies of the common one. It's fascinating. I just googled prothalli, I shall be looking out for them now.
ReplyDeleteHi Jessica, I had never heard of prothalli until I read the leaflet! I'm not holding my breath with this one , if I even get one little fern I shall be very pleased !
DeleteI'd be ever so proud if I could grow a fern.
ReplyDeleteOh, Lucy, so will I !!
ReplyDeleteThis is wonderful! I have a feeling that I would have lost patience after the second month and thrown the whole thing away, or maybe, composted it!
ReplyDeleteHi sunita, I lost faith too , far too soon. I think patience is essential where ferns are concerned !
DeleteWhat a great post Jane! I have many ferns in my garden but have always thought propagating them to be a fiddly process, these instructions make it look fairly easy and I'm sure I can fit a tray of them into my growhouse. Of course, I have to collect the spores first!
ReplyDeleteHi Paula, go on , have a go, and then we can compare notes! I have no clue how to collect the spores though - that bit wasn't on the leaflet !
ReplyDeleteJane girl you truly have the patience of a saint to go through all of this! .. My fingers are crossed for you that it will work out as quickly as possible and you are the proud mum of little ferns in waiting ! haha
ReplyDeleteYes .. you could have thought I had a new puppy that chewed on my garden shoes .. that would have been cute ... but the raccoon mafia is far from cute when they put a contract out on you ! LOL
Joy : )
I do hope I have a little litter of ferns before too very long!
DeleteI hope your racoons find another target for their attention !
Jane, you're such patiently and can wait for sprouts long time! I 'm sure you'll have nice ferns.
ReplyDeleteHi Nadezda, I will try to be patient and wait for something to appear in the compost! It will be a long wait I think ...
DeleteI have the Award for you Jane. Congratulation!
Deletehttp://northern-garden.blogspot.ru/2014/07/this-summer-harvest.html
I'm rooting for you (no pun intended), sounds like fun, do you have to keep watering the pots? Won't they grow moss, and if so, how do you tell the difference between that and baby fernlets? I am intrigued, it sounds potentially addictive.
ReplyDeleteHi Janet, I couldn't tell the difference between moss and ferns last time, so I hope I do a little better second time around ! Moss and prothalli look pretty interchangeable to me ! I don't know whether I will need to keep watering, but I would guess not much, as the plastic bags create a sealed environment. I am intrigued too, but have enough obsessions without gathering new ones ...
ReplyDeleteGood luck! I hope it works. I had no idea ferns pretended to be moss before growing up into ferns. Very sneaky!
ReplyDeleteI was surfing the Internet for information and came across your blog. I am impressed by the information you have on this blog. It shows how well you understand this subject. gardening
ReplyDelete