@KentPfeiffer (and anyone else interested) I have uploaded code that introduces a breakpoint functionality in the plant database pages.
You can now add a bbcode called "[STOP]" to your plant care sections. If you do that, then it will only print what comes before that tag, and it will take the rest of it and hide it behind a "Show More" link that, when clicks, causes the rest of it to expand out.
To demonstrate how it works, I added the tags to all the entries in irises, and then I re-enabled them all. Check it out to see how it works:
The Irises Database