Branch Grown RCN trees - Love them!
rcharles_gw (Canada)
7 years ago
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Comments (11)
Stuart( Paramaribo, Suriname) Hofwijks
7 years agoRelated Discussions
Help w/ Ficus Tree Dying branch by branch
Comments (11)Potting up is simply removing the plant from the pot, adding a little fresh soil on the bottom of the new pot, adding the plant, and filling in around the edges with more soil. Potting up, as opposed to repotting, ensures your plant cannot grow to its genetic potential, within the other limiting factors. Repotting includes removing all or nearly all of the soil and pruning roots. All the plants I work with in Moraceae (the Ficus family), which includes many species of Ficus + mulberry get bare-rooted at every repot and a complete change of soil. This guarantees the plant does have the opportunity to grow to its genetic potential within other limiting factors. I'll kind of narrate what I was thinking and describe what I did. Three or four years ago, I conducted a workshop with Ficus b 'Too Little' as the subject material. This tree was exceptionally ugly, and no one wanted it, so I took it home & set it on the grow bench. I cut it back hard as soon as I brought it home to establish some sort of future branch structure. I know I repotted it at least once, because it's in the gritty mix, but I didn't remember anything in particular about the tree because I only looked at the roots once & regarded it as pre-bonsai material. The pots are by Sarah Rayner, and I intended to put the plant in one of them after the work, but it took more than I thought it would to straighten out the root nightmare, so I wanted a larger pot with a greater soil volume to allow the plant a year to recover. The tree before starting: This is how the roots looked after I had removed a small amount of soil from the perimeter: There were a LOT of roots. A closer look, confirming that there is a mess under the soil that will need some work: If the roots are ugly, it won't matter to you because you'll bury them. In bonsai, the root base and exposed roots are a very important part of the composition because they are a very important part of the illusion of great age. This doesn't really tell you much, other than there are a LOT of healthy roots to be dealt with: As noted, I bare root Ficus completely. As I work, I submerge the tree in a tub like this, or I use a spritzer if the tree is too large for that kind of treatment. The important part is to be sure the roots don't dry out as you work on them: Sorry for the detour. I snapped this because it was close to where I was working and thought you might like it: Back to work now. The roots are still a mess, but you can see that I really whacked them hard. I didn't leave much in the way of any large roots. Normally, I don't cut the top back at the same time I work on roots, but the tree had so much foliage that the remaining roots could never support it. This means that the tree would have shed weak branches that might be important to the end composition. By cutting the tree back hard, it should prevent random die-back because I selected the branches to be 'shed'. Treatment this harsh should only be undertaken on healthy trees with plenty of reserve energy. You can see how large some of the roots I removed were: A look at the roots on the other side: The pot I settled on, a Tokonome ceramic training pot, prepared with a screen & a wick (wick, to facilitate drainage until the plant is well established & roots have colonized the entire soil mass). I did too much work on the tree to put it directly into one of the bonsai pots. The larger soil volume of the training pot will help it to recover faster: After potting. I'll cover the scar with waterproof wood glue to keep the cambium from drying & dying back. It's a large scar, but should heal over by the time the tree is fit to show, in 4-5 years: The other side: After the repotting work: The last is after the top is cut back hard and the tree has been secured to the container. I often prefer this method of securing plants instead of wiring them into the pot. It IS important though, to secure the tree so it can't move in relation to the pot. Jostling the tree or the wind, breaks many tiny roots and greatly extends recovery time. The wound has been dressed. The tree actually looks much better than the picture shows because you can't get any perspective on how the branches are positioned. Branching looks messy in the photo, but it doesn't when you're in front of the tree. A few days in the shade & then back on the bench until night temps start dropping below 50*. It comes in at that time after a couple of applications of neem oil about 2 weeks apart: That's about it - can't think of anything else at the moment. I hope it was helpful and hope even more that it bolstered your courage. ;o) Take care. Al...See MoreWill my seed grown citrus tree produce fruit?
Comments (8)Hi Mike, What else can I explain to you because you seem to understand. I think the concept need's to be taken within reason. Total number of nodes or perhaps total number of contiguous nodes which would amount to a certain vegetative size or mass likely has to be fulfilled too. I think that idea of contiguous branching is the missing element in pushing a juvenile into fruiting. That could explain why some seedling citrus become vegetative giants in a tropical greenhouse without going mature. They have many contiguous nodes from unstressed growth but little contiguous branching from unstressed growth. Start stressing a highly vegetative tropical greehouse juvenile with some repeated droughts and it will often go fruiting. The drought stress kills the tip and new growth will be contiguous branching which seem's to follow a idea of contiguous branching being a factor. All I have ever read on the subject is that abstract which I found in a Google search several years ago. However it made perfect sense and my first trial a contiguous branching pruning seemed to work. I welcome you to buy that article and read it....See Morecontainer grown orange trees leaves and new fruit falling off
Comments (2)tsmith2579, There is no draft our pellet stove blower is blowing in a different direction. The plastic pot has the drip pan attached on the bottom so if there is a little excess water that's where it goes and it probably does sit there until it evaporates. I do have it in the sunniest part of the house with 2 plant lights on them. Are the halogen shop lamp better than the plant lights? Are plastic pots ok to plant orange trees in? Right now I have them planted in potting soil and a little peat moss,and I am in the process of transplanting them into more drainable soil because I don't know what else to try because of leaves and baby fruit falling off. Any other suggestions?...See MoreMy "BLACK RCN" & "THONG TONNAM"
Comments (14)Rick I'm not sure how I missed this thread. They are gorgeous! The Black RCN is just magnificent and I love how you have it staged, very nice pot. Look at all the branches on the Thong Tonnam, looks like another set of branches are coming in too. I am really excited for you. Take many photos Rick. My trees from Dino shipped today. They should be here in a week which is great because tonight it is supposed to get down to 34F/1C and tomorrow even colder. Tracy...See MoreConnyNL (The Netherlands, 8b)
7 years agorcharles_gw (Canada)
7 years agoConnyNL (The Netherlands, 8b)
7 years agorcharles_gw (Canada)
7 years agolast modified: 7 years agoConnyNL (The Netherlands, 8b)
7 years agomaark23 TX/8a
7 years agoCynthia Curry Russo
7 years agorcharles_gw (Canada)
7 years agoCynthia Curry Russo
7 years ago
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greenclaws UK, Zone 8a