HTH
Howard
My ways are not for everyone. If the idea of seeing a naked lilly rhizome collecting gunk turns you off read no further. Please!
EDIT: After posting this I did some searching and found the DrCase and a few others are going bare root. Some places on the web claim they will not do well. That just depends on what they have for nutrients etc.
Why do we pot water lilies. As far as I can tell it is mostly to keep them anchored to the bottom.
I have noticed that given time they collect enough gunk around their root to remain anchored all by themselves. Man handling pots is a lot of work. Can we get by without pots ?
The question is how does one keep a lily that wants to float on the bottom so it can anchor itself.
I propose attaching the water lily rhizome to a brick using a zip tie. Bricks with holes would work best.
Some experimentation is need to see how best attach the lily but I expect it can be worked out.
There are 3 very real advantages to this.
1. No more stomping around the pond to fertilize the lilies.
2. No more repotting. When they big you can lop of a section without removing it from the pond.
3. They will extract nutrients from the water.
The down side is that they will collect gunk around the roots and that when the pond is depleted of nutrients you need to add fertilizer to the water or they will not bloom. Some people will not like this but i can live with it.
If you have not been reading my other thread about cleaning our pond this is one of the largest lilies we manged to lift with Mr B Hoe. With the gunk on its roots it was just a few pounds denser then the water it displaced. That made it easy to move in the water but hugely heavy in the air. Note that this monster has only made a few leaves. Think of what it will look like by mid summer
[sharedmedia=gallery:images:2964]
EDIT: After posting this I did some searching and found the DrCase and a few others are going bare root. Some places on the web claim they will not do well. That just depends on what they have for nutrients etc.
Why do we pot water lilies. As far as I can tell it is mostly to keep them anchored to the bottom.
I have noticed that given time they collect enough gunk around their root to remain anchored all by themselves. Man handling pots is a lot of work. Can we get by without pots ?
The question is how does one keep a lily that wants to float on the bottom so it can anchor itself.
I propose attaching the water lily rhizome to a brick using a zip tie. Bricks with holes would work best.

Some experimentation is need to see how best attach the lily but I expect it can be worked out.
There are 3 very real advantages to this.
1. No more stomping around the pond to fertilize the lilies.
2. No more repotting. When they big you can lop of a section without removing it from the pond.
3. They will extract nutrients from the water.
The down side is that they will collect gunk around the roots and that when the pond is depleted of nutrients you need to add fertilizer to the water or they will not bloom. Some people will not like this but i can live with it.
If you have not been reading my other thread about cleaning our pond this is one of the largest lilies we manged to lift with Mr B Hoe. With the gunk on its roots it was just a few pounds denser then the water it displaced. That made it easy to move in the water but hugely heavy in the air. Note that this monster has only made a few leaves. Think of what it will look like by mid summer
[sharedmedia=gallery:images:2964]