Geoff Ganney wrote in his diary on April 5 that he was cleaning up among the pickers' knives. Well, what's so exciting about picking knives. First, we identified 8 different types, some long, others short, very thin, thicker but all blunt. Furthermore, some had plastic grips, other wooden grips and some had no grip at all. They were all terribly dirty. Some were bent or twisted, none were straight. Result; differently cut mushrooms.
Has anyone ever studied the best weight, length, blade shape, handle material and degree of sharpness of the knife, the most important tool a picker has?
My hand with the world's BEST mushroom picking knife...
Geoff Ganney's question in the 1989-5 The Mushroom Journal click link from ISMS Pdf.
Sure, I did write him a letter, stating that most harvesters will be far better with the knife than with the pen; so I would speak for MANY!
14th July
Mushrooms disappeared, gave me time to study a most thought–provoking letter from Mariet Vedder which now follows:
Dear Geoff
After reading your 'Growing Pains' in the May issue of the Mushroom Journal, I would like to respond to what you wrote about your experience of April the 5th; your philosophy about a picker's knife.
Indeed, I have studied the most important tool a mushroom picker has, perhaps a little closer than most of your readers.
First of all, I would like to explain why I'm so interested in what you wrote about harvesting in general and the cheap, but nevertheless very important, tool; the knife.
At the age of 14, I was already picking mushrooms at the small farm of my friend's parents in Horst, the Netherlands, to help them out.
Since then I have spent a big part of my life in mushroom houses; picking mushrooms myself, training pickers on farms all over the globe and introducing new harvesting techniques and methods to improve the efficiency and also the quality of the product. We all know that mushroom growing is not that easy and more and more developing into a science. To improve the business we organize con-
ferences and courses, we write books and magazines and sometimes we have open house to show off some good first breaks. There even is a kind of mushroom doctor; Geoff Ganney, specialized in Growing headaches.
Amazing for me is that at these conferences or in these books or magazines, famous experts are talking or writing about compost, supplementing, cac'ing, deep scratching and the use of chlorine and the ideal CO₂ concentration and hybrids and virus and marketing, but so far... I have always missed harvesting.
It seems that when we get to this, in my opinion, most delicate and important part of the mushroom business, almost everybody is backing off; having no interest.
Do the owners/managers of a mushroom farm forget that the pickers are eating away almost 60-70% of the labour-pie?
Don't they realize that a harvester can influence the quality of the product more than any other growing factor?
We send our growers - area managers, compost guys etc. to courses and meetings, sometimes even overseas.
Do we have any serious training program for the biggest work force, the harvesters?
Are the mushroom growers dozing off?
They mechanized and computerized to the fullest, but most of them overlooked in my opinion, one of the most important (and also expensive) areas.
It seems to be below the level of the designer-owner of a farm to discuss with the pickers how to create the best harvesting conditions.
We do the utmost to get the mushrooms on the beds and very little to get them off properly.
May I offer your readers a suggestion Geoff...?
The best way to recognize the daily problems in the harvesting area is; let the boss/manager pick mushrooms himself for half a day or more. Then he will figure out that indeed it is very unpleasant to constantly get a wet shoulder from that dripping plastic air duct, or a stiff neck as the result of the high air velocity in the aisle.
He never before realized that it isn't that much fun to sit on your knees on a catwalk for hours to collect the white gold.
He never before realized that it isn't that much fun to sit on your knees on a catwalk for hours to collect the white gold.
That indeed the distance between the two beds was that little and that lowest bed so close to the floor.
How frustrating it can be to pick just 12 kg an hour with hard work, because of mushrooms with a piece weight of 160 in a kilogram and most of them almost open already, and somebody is asking if that room ever will be finished.
The boss then will figure out that there is actually more light in his toilet than in the growing rooms where 15 or 24 people are working for so many hours.
A king-size bed maybe wonderful during night time but for picking the mushrooms at the center of a bed, one should know that the maximum width should not extend 140 – 145 cm.
By picking himself he too will realize how unpleasant and itchy it is to have compost in your hair and neck because of poor construction of the sideboards or sloppy filling.
Perhaps he never before realized that there are that many spots in the room with puddles of water on the floor. Not good for controlling blotch but very unpleasant to stay in too!
He will figure out that this stepladder is not as handy as he thought it was; that the space on the platform of the lorry is indeed very limited and that climbing on the wooden trays goes far beyond his physical capability.
After that half day picking he perhaps will understand much better why many harvesters are constantly looking for other jobs.
Sorry Geoff, I almost forgot to tell you more about the knife. In my opinion and I've quite a bit of experience, the best mushroom picker's knife is made by Diogenes - Werk - Herder & Sohn
Postfach 11 02 27
5650 Solingen 11
W. Germany
Phone: (0212) 7 70 71 - 73 Telex No. 8514 492 dio
Order No. 4602 for mushroom knife
Don't think the above information is still valid... But click here for this→BEST Champignon plukmesje - Mushroom picking knife
If the mushroom growers in the more developed countries want to continue their business in the future, they'll have to pay more attention and have to spend quite a bit of money to improve the harvesting situation. Although the Dutch developed a system for mechanized harvesting, we all now that for a high quality, fresh market product, we still need human hands. For as little as approximately two German Marks we at least can put a good picker's knife in those hands.
Mariet Vedder - Van den Munckhof
The Mushroom Journal June 1990 No. 210 with link to ISMS Pdf even though they cut off part on the left when scanning...
When we get to harvesting everyone backs off
We make no apologies for repeating this most interesting letter from MARIET VEDDER, first published by Geoff Ganney in Journal 200, August 1989.
The Mushroom Journal October 1998 Number 585
Growing Pains in Retrospect 9
THE LAST OF GEOFF GANNEY'S GROWING PAINS
After almost twenty–five years, I suppose we can't complain that Geoff Ganney has decided to call it a day as far as Growing Pains is concerned. Over the years, we have enjoyed being educated by one of the industry's best-known elder statesmen as he shared with us the trials and tribulations of mushroom growing, and sometimes the joys, in a diary prepared with the expressive phrases, wry comments and dry wit for which he is known. The column certainly generated a great deal of comment and debate over the years and will be missed; readers often told us it was the first page they turned to. Look out for a new feature in the coming months. This month, Peter Flegg looks back over the history of Geoff Ganney's Growing Pains. ~Trudy Johnston, Editor in Chief
Growing Pains in Retrospect
By Peter Flegg
1998-10 The Mushroom Journal Pdf upload ISMS
From time to time Geoff passed on to his readers the benefit of detailed comment and advice from well-known mushroom personalities. Among those with whom he shared this column have been Sylvia Hensby who took issue with him on the effect of green mould. Mariet Vedder who wrote him a detailed letter on the skills of picking mushrooms (page 10 on Pdf) and John Fletcher who wrote about evaporation.
To drive his points home he would frequently deliver short, snappy sayings...
Indeed, Geoff Ganney was an excellent writer and sadly nobody could adequately fill this void!
Hope some of you enjoyed reading this!
My next post:
Techniques for Harvesting Quality Mushrooms & Gratitude to Mushrooms Canada | more information and links to videos from both of us, husband Pieter about Mushroom Growing and me about Harvesting at Technology Transfer Seminar
modern mushroom growing 2020 harvesting | post about our newest publication with my harvest section
