diff --git a/mods/default/nodes.lua b/mods/default/nodes.lua
index 7a8b2e53..cee1242a 100644
--- a/mods/default/nodes.lua
+++ b/mods/default/nodes.lua
@@ -679,7 +679,7 @@ minetest.register_node("default:tree", {
 	tiles = {"default_tree_top.png", "default_tree_top.png", "default_tree.png"},
 	paramtype2 = "facedir",
 	is_ground_content = false,
-	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, hardwood = 2},
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
 	sounds = default.node_sound_wood_defaults(),
 
 	on_place = minetest.rotate_node
@@ -819,7 +819,7 @@ minetest.register_node("default:jungletree", {
 		"default_jungletree.png"},
 	paramtype2 = "facedir",
 	is_ground_content = false,
-	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, hardwood = 2},
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
 	sounds = default.node_sound_wood_defaults(),
 
 	on_place = minetest.rotate_node
@@ -934,7 +934,7 @@ minetest.register_node("default:pine_tree", {
 		"default_pine_tree.png"},
 	paramtype2 = "facedir",
 	is_ground_content = false,
-	groups = {tree = 1, choppy = 3, oddly_breakable_by_hand = 1, flammable = 3, softwood = 1},
+	groups = {tree = 1, choppy = 3, oddly_breakable_by_hand = 1, flammable = 3},
 	sounds = default.node_sound_wood_defaults(),
 
 	on_place = minetest.rotate_node
@@ -1013,7 +1013,7 @@ minetest.register_node("default:acacia_tree", {
 		"default_acacia_tree.png"},
 	paramtype2 = "facedir",
 	is_ground_content = false,
-	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2, hardwood = 3},
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
 	sounds = default.node_sound_wood_defaults(),
 
 	on_place = minetest.rotate_node
@@ -1092,7 +1092,7 @@ minetest.register_node("default:aspen_tree", {
 		"default_aspen_tree.png"},
 	paramtype2 = "facedir",
 	is_ground_content = false,
-	groups = {tree = 1, choppy = 3, oddly_breakable_by_hand = 1, flammable = 3, softwood = 1},
+	groups = {tree = 1, choppy = 3, oddly_breakable_by_hand = 1, flammable = 3},
 	sounds = default.node_sound_wood_defaults(),
 
 	on_place = minetest.rotate_node