I use Linux (Lubuntu 11.10). I have the (two) latest versions of minetest (compiled). In both I can't get nature work properly. The giveme command works. However no flowers, bushes vines and irontrees grow. In debug.txt I see this for all the flowers:
13:25:46: INFO[main]: stack traceback:
...n55-minetest-747-copy1/bin/../builtin/deprecated.lua:7: in function 'digprop_constanttime'
...test-747-copy1/bin/../mods/minetest/flowers/init.lua:170: in main chunk
13:25:46: INFO[main]: WARNING: The minetest.digprop_* functions are obsolete and need to be replaced by item groups.
The nature mod seems to load only blossom (that don't appear). It does say Mod loaded, but it looks like skipping the dofiles (init.lua) for cactus, papyrus, moss and tree growth. Only loads first (alphabetical) one, I guess.
Thanks in advance!