Our big tree suffered no damage during the 3 hurricanes of 2004. It now is over 20ft.Įucalyptus deglupta also bears nice white flowers once it matures. That year the coldest we had here was 29F but there were 11 other nights at 30-32F and quite a few days when the highs were only in the upper 40s/low 50s. During the long cool/cold winter of 2009-10 it had no damage. By now the tree was about 15ft tall and it only had minor leaf burn. In spring it resprouted and grew very quick. The tree was about 4ft tall and it froze back to the roots. During the winter of 2001-02 we got down to 27-28F one night. The oldest was planted back in 2001 and is about 70ft tall now. We have a couple planted here at Leu Gardens. Once they get some size brief dips into the upper 20s causes little damage. Young trees are tender and will get damage below around 30F and below about 27F will kill them back to the roots. Ed Gilman at UI-FL-Gainseville (I hope I got those details right), it makes it all the more shocking to see. And especially in a state with such a great horticultural research program with Mr. And then the part about placing soil amendments in the backfill-that was shown to be inadvisable what, fifteen years ago?Īgain, I do apologize, and of course, with such an old thread, maybe my rant is simply missing its mark! But maybe someone was led astray by that nonsense. In particular, the advice to dig to a four-foot depth: Trees should all be planted such that their root flare remains visible at the grade line. Secondly, that planting advice, if applied to any tree species, is just plain whack. Sorry for this old thread ressurrection, but when I read that bit of planting advice, I near rose right out of my chair in stunned disbelief! I don't even live in FL, much less know who Lari-Ann is, but that has got to be the worst bit of nonsense I've ever seen on a web-based gardening site.įirst of all, it is beyond ludicrous that that method, or any other, is going to keep this tree from becoming what it is-a very large-growing species. Rainbow Eucalyptus - Eucalyptus deglupta for sale They can also be grown in pots and that does seem to slow them down a bit.Ĭold wise- I've had no problems with them in Central Florida zone 9- mine have seen the upper 20's with no real issues.īelow is a link to my nursery website- with some more info/photos, etc would not recommend doing that- I would give them a 20' distance from any structure just to be safe, but I have seen many well under that distance. I've seen them planted in many different situations, even some right up against buildings in South Florida without any foundational issue- but I def. I sell Rainbow Eucalyptus both at my Florida Nursery and also online. I do know LariAnn, and she really knows her Rainbow Eucalyptus. I havent found the roots to be all that invasive- especially, if they get plenty of water on-site as LariAnn mentioned. They are a large tree- but I have seen many that take their time even getting to 35-40 feet. In my area, there are very few tree or palms over 40 feet or so, and my biggest rainbow has been topped out around that height for years- with another one in more open sun /less nearby canopy that is much less tall although they were planted at the same time/size. So when you see reports of them being 150-200 feet in the rainforest of Mindanao- that is also an area with a generally very high canopy to compete with. It wants to be in the upper/top of the canopy. If you plant one in or under 35 foor canopy trees, it will want to dominate those trees as soon as possible and will grow straight up quickly to do so. they don't need to run roots for water as much (as LariAnn stated) and they don't need to get big for sun as much either. ![]() especially if they have plenty of water available. I've found that trees planted out in the wide open, with no other real canopy around them, and in full all day sun tend to take their time getting tall. I've been growing Rainbow Eucalyptus for over 12 years now- there are a couple factors regarding ultimate size.
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