Vitamin B1 is that miracle drug that makes all plants grow bigger especially after transplanting. It is added to several different kinds of fertilizer and plant additives. Guess what – it doesn’t work.
Photo Source: Farmer Fred Rant
The history of this myth is quite interesting and told in detail here. In 1930 a scientist noticed that vitamin B1 stimulated root growth in a petri dish in the lab. A few more tests and people started becoming convinced that it was the greatest thing since sliced bread. In 1939 Better Homes and Gardens published a report that showed vitamin B1 resulted in huge rose flowers and giant daffodils among others. The myth was launched and fed on itself; after all if Better Homes and Gardens says it is true – by golly it is true!
By 1942 even the original author of the study admitted that vitamin B1 had no positive effect on plant growth and said “It is now certain, however, that additions of vitamin B1 to intact growing plants have no significant or useful place in horticultural or agricultural practice” But it was too late. The public knew it worked, and manufacturers were selling it like hot cakes.
Products still contain it today even though the science community has known it does not work for over 70 years.
Don’t be duped.
You may think you are the biggest and best, but to say that B1 doesn’t work for plants means that your experience may say that, mine does not. I have seen it do incredible things many times over… I KNOW it works, in spite of what you think… My experience holds tons more validity that your stories…
It is always good to read the post before commenting. I never even gave my experience. I am just telling you what a scientific study found. You can believe anything you want.
I had always used b1 as a root drench when transplanting tomatoes.
Last year I drenched half of my tomatoes with b1 solution and half with pure water.
I found that the b1 plants did not droop on the first day but the water only plants did. On the next day or two the drench plants appeared no different than the water only plants.
Nor did they grow any differently after they were established.
I wonder why I observed that first difference. It certainly is not enough advantage to trouble myself.