diff --git a/bushes_classic/nodes.lua b/bushes_classic/nodes.lua
index d34dc10..84b798b 100644
--- a/bushes_classic/nodes.lua
+++ b/bushes_classic/nodes.lua
@@ -167,6 +167,7 @@ for i, bush_name in ipairs(bushes_classic.bushes) do
 			tiles = { "bushes_" .. bush_name .. "_bush.png" },
 			inventory_image = "bushes_" .. bush_name .. "_bush.png",
 			paramtype = "light",
+			paramtype2 = 'waving',
 			sunlight_propagates = true,
 			walkable = false,
 
diff --git a/junglegrass/init.lua b/junglegrass/init.lua
index 0f525a3..89cf4ff 100644
--- a/junglegrass/init.lua
+++ b/junglegrass/init.lua
@@ -23,6 +23,7 @@ if not minetest.registered_nodes["default:junglegrass"] then
 		inventory_image = "default_junglegrass.png",
 		wield_image = "default_junglegrass.png",
 		paramtype = "light",
+		paramtype2 = 'waving',
 		walkable = false,
 		buildable_to = true,
 		is_ground_content = true,
@@ -47,6 +48,7 @@ minetest.register_node('junglegrass:medium', {
 	wield_image = 'junglegrass_medium.png',
 	sunlight_propagates = true,
 	paramtype = 'light',
+	paramtype2 = 'waving',
 	walkable = false,
 	groups = { snappy = 3, flammable=2, junglegrass=1, flora=1 },
 	sounds = default.node_sound_leaves_defaults(),
@@ -67,6 +69,7 @@ minetest.register_node('junglegrass:short', {
 	wield_image = 'junglegrass_short.png',
 	sunlight_propagates = true,
 	paramtype = 'light',
+	paramtype2 = 'waving',
 	walkable = false,
 	groups = { snappy = 3, flammable=2, junglegrass=1, flora=1 },
 	sounds = default.node_sound_leaves_defaults(),
@@ -86,6 +89,7 @@ minetest.register_node('junglegrass:shortest', {
 	wield_image = 'junglegrass_shortest.png',
 	sunlight_propagates = true,
 	paramtype = 'light',
+	paramtype2 = 'waving',
 	walkable = false,
 	groups = { snappy = 3, flammable=2, junglegrass=1, flora=1 },
 	sounds = default.node_sound_leaves_defaults(),
diff --git a/poisonivy/init.lua b/poisonivy/init.lua
index 6dd7f81..be1256c 100644
--- a/poisonivy/init.lua
+++ b/poisonivy/init.lua
@@ -26,6 +26,7 @@ minetest.register_node('poisonivy:seedling', {
 	wield_image = 'poisonivy_seedling.png',
 	sunlight_propagates = true,
 	paramtype = 'light',
+	paramtype2 = 'waving',
 	walkable = false,
 	groups = { snappy = 3, poisonivy=1, flora_block=1 },
 	sounds = default.node_sound_leaves_defaults(),
@@ -40,6 +41,7 @@ minetest.register_node('poisonivy:sproutling', {
 	wield_image = 'poisonivy_sproutling.png',
 	sunlight_propagates = true,
 	paramtype = 'light',
+	paramtype2 = 'waving',
 	walkable = false,
 	groups = { snappy = 3, poisonivy=1, flora_block=1 },
 	sounds = default.node_sound_leaves_defaults(),