Plastic tanks that had food ingredients, namely Soy Lecithin. I wash them out with biodegradable de-greaser because bulk Soy Lecithin is basically an oil. The de-greaser is low suds so it rinses out easily.
No canning. That would be quite a chore with mainly cherry tomatoes. I’ll eat what I can and give the rest away.
Yep, any vine will grow on twine. I might use cattle panels for anything that doesn’t get too tall. I have two Dragon’s Tongue pole bean plants that I ran up one string and are now running down the horizontal support chain that the strings hang from.
How about pickling your cherry tomatoes? Full disclosure ... I have never done it, but my brother let me know he pickled some of his this past weekend. He did not give me a link to his recipe, but gave me some ingredients. This recipe has similar/same ingredients & looks easy - I am going to try it with the next batch of Sweet 100’s that is too large to take care of by eating.
“How To Pickle Cherry Tomatoes
A step-by-step guide for quick-pickling cherry tomatoes for salads, sauces, and snacking.”
https://www.thekitchn.com/how-to-pickle-cherry-tomatoes-234385