Pre-bonsai, raw stock, nursery stock, collected stock, all have one thing in common, it can be good or it can be crap. What really matters is the talent of the person working on the stock. Trust me when I say that a person with real talent can do far more with a Home-depot tree than a person with little talent could do with a $10,000 piece of pre-bonsai stock imported from the finest gardens of Japan.
To tell a person that hasn't yet refined their talent to go out and buy a advanced piece of quality stock borders on the insane, it would be like telling a person who is just learning how to paint to paint on the most expensive canvas money can buy. This would be foolish, to say the least.
While we are on this comparison, a piece of stock is the canvas that we use to create artistic bonsai, nothing more, nothing less. A talented artist can create on even the cheapest canvas, the Mona Lisa is painted on a board, for example, and not the finest canvas available at the time. Why? For the same reason many aspiring bonsai artist use inexpensive stock, it's affordable.
Just because someone is working on a collected tree from the highest mountain or a purchased pre-bonsai which is ready to be painted by the numbers, doesn't mean they will create better, more visually pleasing bonsai, no in fact, they will create only what their talent will allow them to.
The only reason a novice should buy quality stock is to learn refinement, and that means something that is a lot further along than "stock" because "stock" is not even close to refinement.
The disservice that is being done to bonsai is telling novices that they must buy material that is beyond their means, beyond their talent, and beyond their understanding, not suggesting that they should start out with and look for quality nursery material.
In this issue of the American Bonsai Society's Journal (in the mail now), I have an article on collecting from nurseries in which I have some pictures of the stock I purchased from local nurseries. I challenge anyone to show me specialized bonsai nursery material of the same quality for the same price.
The smart bonsaist buys where the good stock is and where the price is, as much as I support America's bonsai industry, the golden rule of business is that you have to be competitive, do not expect us to shop at your place of business based solely on the fact that your shingle has the word "bonsai" on it.
There are three bonsai shops within driving distance of me, I frequent all three because not one of them carries everything I need. I also shop at local nurseries, on-line, and at club sales or auctions. What I wouldn't give for a one stop shopping place, but even Walmart fails there. Strangely, the best stock I can find comes from none of the local bonsai shops, but instead from the local run of the mill, mom and pop nurseries. When I do see a halfway decent piece at a bonsai shop, the mark-up turns me off, not that I can't afford it, but that someone would think the word "pre-bonsai" is worth a 600% markup or more.
As to pre-bonsai, that is a matter of personal opinion and mine is that I prefer all the work to be my own. Give me raw, rough, naked stock!
(A grower at heart)
Will