I will very likely be moving from the NSW Central Coast to Darwin in February-March next year. I will be there for at least three years before I have the chance to return back to the Coast or to move elsewhere. I have a reasonable collection of Bonsai and stock trees and of course I don't want to have to leave them behind with a carer until I return. But for various reasons I may well have to do so, or sell them...
Anyone familiar with the plant importation and quarantine laws of the NT? I have not yet fully investigated these. Are there bans on any of the species below and/or quarantine restrictions due to potential pests and diseases they may carry? I am aware that I will have to contact appropriate people for permits. Has anyone gone through this process before?
Aside from these laws though, I would like to ask what species I should not consider taking due to the Darwin climate. I will post a list of the species I have below, but basically I would like to hear from members who live in Darwin or similar climates about what species they have had and tried which are on this list, and which you think will not be a good idea to attempt to take with reasons why. I am enquiring now so that I can decide which trees to move on from my collection before I run out of time to find suitable homes for them. I do have my suspicions for a lot of them, but will check with you all first

The list:
Ficus spp.- should be fine...
Chinese Elm- I have some large and well developed/quality stock, don't want to have to sell...
Trident Maples
Japanese Maples
Silver Elm
Prunus spp. (Peach & Plum)
Fejoa
Cherry Guava
Juniper
Liquidambar
River Red Gum
Allocasuarina torulosa
Cape/African honeysuckle
Hoop pine
Bunya pine
Of all these, it is mostly just a few of the figs and Chinese elms that I would like to keep the most due to their age, development and sentimental value. The rest don't really hold as much sentimental value/work, but I would still like to take them if possible as many have good development potential...
Thanks in advance!
