So it's been a few months and I've now got two strong-growing BC's, one BC (the one in the above post ^ ) that took 3 months to just put out two shoots at its base (like a week ago, hopefully it'll bud higher-up or it's useless..), and one BC hardwood cutting that's still growing
slowly but surely.. Have run into some things I'm uncertain about though:
1 - for my ~16" tall BC that's in an ~18" oil pan and growing vigorously, that just needs
more space, would it be better for me to 'slip pot' it into something larger, or to place another identical oil-pan beneath it (with ~1/2" spacers to create a 1/2" gap) that can be used for 'escape roots' to sit in? Am thinking the latter is the smarter option, I have 1/2" and 3/4" styrofoam sheeting so was thinking to just use a 2nd oil-pan that *does not* have drainage, use styrofoam sheeting to allow a 1/2" tray of water (or a very loose soil-mix, DE/perlite/scoria mix?), with very minimal drainage (maybe none, though I've been thinking to just do one small central hole so I have the ability to allow/block drainage by just putting a thin sheet of rubber beneath it(edit: just found a cool idea on that: "I put a nail in the side at the bottom as a drain plug so I can pull it out and drain the water periodically or when it rains and the tray fills up." (quoting
@symbiotic1)
This guy's canopy just doesn't have an adequate container-volume to keep up for optimal growth IMO:
[edited-in: I should add that this guy will require *3* waterings in a day if it's sunny, that's how fast that canopy sucks the substrate dry, if it's a hot one and I water at 9a, by 2p it's already showing it's thirsty!]
I fear the following will get some scoffs but, with such lush & full growth, I went in and set two (just two!) branches for later, I pulled my strongest top branch toward the trunk for a smoother transition later, to make its collar / growth far more vertical (it's certainly going to be the top-primary come pruning-time) as well as forcing one side branch to grow-in at a strong sideways angle...I know people generally frown on these manipulations but I've had nothing but good results doing such things to every other tree I've worked with so can't see what'd truly be wrong with this:
, but figured I should post it to be sure it's not causing any problems I'm not seeing!
2 - My larger (~4' tall) BC has several spots where there's up to 7 branches coming from the same spot on the trunk (not nearby but bumping branch-collars), I've been thinking that this is redundant and that removing some of the excess branches (the weaker ones, of course!) from these spots is smart, that there's no point in having 7 branches in 1 spot and that by removing the weaker ones (slowly; over time the idea would be to get rid of them all, removing 1 at a time here&there and gauging the 'keeper' branch's length to be sure it's growing strong) Spots like this:
(just to be clear I'm not thinking of going and pruning multiple branches at the same time, am thinking along the lines of a shoot every few days or once a week, I don't want to do anything that will slow/stutter the strong growth flushes but don't think that such minimal removals would do that, I'd be doing this process so slowly that I'd be wrapping it up closer to mid-summer, not the end of the month! The remaining shoots from these 7-shoot spots would become thicker, healthier branches by getting the resources the weaker branches at those sites were taking, seems a win-win for getting resources&light to the 'keeper' branches w/o slowing the overall root&shoot growth spurts!)
3 - I'm guessing there's no special tips here, but my best piece of stock (the one in the post above this one, w/ the large knee)
did finally bud after 3 months, putting out 2 shoots at ~1-2" above the substrate (literally coming off the buttressing, not the 'true trunk'), it's nice to see it's not dead as I'd assumed but, IME, if they bud and don't start exploding w/ growth, they don't make it (I lost two BC's that were like this, they budded and grew some nubs and died - this one's got 2 little shoots that are growing bigger than nubs but still barely 2" long) I've been getting the trunk wet at every watering in hopes that helps w/ budding, have always suspected it would (seems to make sense, that a "maybe going to bud" spot would be more inclined to bud if the bark were softer!) I've applied a quarter-dose of osmocote 15-9-12 (very delayed-release pellets) to this one and to the hardwood cutting, which keeps putting out buds but not extending them much...BC's are funny trees, can't wait til this winter when I can collect them knowing all that I've learned in the past 5 months
Thanks for any thoughts on these ideas, I know they're all basically minutiae but just wanted to run them by others to see if I'm off-point! I know that 2/3 of this is "not worth caring about" to many but I've only got 2 strong BC's so I want to do everything I can to ensure optimal growth! Also FWIW I've been fertilizing the two vigorous BC's like the rest of my garden (medium//strong Osmocote 15-9-12 with supplemental instant-release, high-nitro Miracle Gro, supplemented w/ iron, epsom salts and a mineral mix, those last 3 are all in
very small%'s), and have decided against any 'christmas tree' styling of BC's, am all about the flat-top style now, had a major change of taste on that and definitely am not planning to make any 'xmas tree' styled ones- this is because those are
younger BC's in nature more often than not, and I want these to look old when they're done and don't think the christmas-tree style can achieve that nearly as well as flat-top!