Re: Japanese Black Pine from seed after 21 years
Posted: April 21st, 2015, 3:35 pm
In Canberra it is now too late but probably still OK in Adelaide. Your winters are not so cold so there may be no benefit to repotting now.Luke308 wrote:So you re-potted in early march? Is that when you repot all of your JBPs? Would you suggest it is too late to do so now?
From what I understood and have read JBPs should be repotted late winter early spring?
Id be interested in your thoughts
Since I repotted the pine we have had warm and consistent temps the last 6 weeks; whereas in late winter/early spring we would still have extremely cold weather with frosts etc. Roots don't grow well in these conditions but will in autumn.
I now repot all my Conifers (except Lebanese and Atlantic cedars) in March/April; even Australian conifers like podocarpus and callitris.
I have not lost one; and now a number of other experienced growers in Canberra and even one in Sydney are repotting in Autumn. It also spreads your repotting time over a longer window.
Grant