diff --git a/mods/flowers/init.lua b/mods/flowers/init.lua
index f0775116c..32af37024 100644
--- a/mods/flowers/init.lua
+++ b/mods/flowers/init.lua
@@ -28,6 +28,7 @@ local function add_simple_flower(name, desc, image, color)
 		stack_max = 64,
 		groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,dig_by_water=1,color=1},
 		sounds = default.node_sound_leaves_defaults(),
+		buildable_to = true,
 		selection_box = {
 			type = "fixed",
 			fixed = { -0.15, -0.5, -0.15, 0.15, 0.2, 0.15 },
@@ -50,7 +51,8 @@ minetest.register_node("flowers:tulip_pink", {
 	paramtype = "light",
 	walkable = false,
 	stack_max = 64,
-	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_pink=1},
+	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_pink=1,dig_by_water=1},
+	buildable_to = true,
 	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",
@@ -68,7 +70,8 @@ minetest.register_node("flowers:tulip_red", {
 	paramtype = "light",
 	walkable = false,
 	stack_max = 64,
-	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_red=1},
+	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_red=1,dig_by_water=1},
+	buildable_to = true,
 	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",
@@ -87,7 +90,8 @@ minetest.register_node("flowers:tulip_white", {
 	paramtype = "light",
 	walkable = false,
 	stack_max = 64,
-	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_white=1},
+	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_white=1,dig_by_water=1},
+	buildable_to = true,
 	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",
@@ -108,7 +112,8 @@ minetest.register_node("flowers:allium", {
 	paramtype = "light",
 	walkable = false,
 	stack_max = 64,
-	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_pink=1},
+	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_pink=1,dig_by_water=1},
+	buildable_to = true,
 	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",
@@ -128,7 +133,8 @@ minetest.register_node("flowers:peony", {
 	paramtype = "light",
 	walkable = false,
 	stack_max = 64,
-	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_pink=1},
+	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_pink=1,dig_by_water=1},
+	buildable_to = true,
 	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",
@@ -149,7 +155,8 @@ minetest.register_node("flowers:azure_bluet", {
 	paramtype = "light",
 	walkable = false,
 	stack_max = 64,
-	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_white=1},
+	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_white=1,dig_by_water=1},
+	buildable_to = true,
 	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",
@@ -169,7 +176,8 @@ minetest.register_node("flowers:blue_orchid", {
 	paramtype = "light",
 	walkable = false,
 	stack_max = 64,
-	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_blue=1},
+	groups = {dig_immediate=3,flammable=2,flower=1,flora=1,attached_node=1,color_blue=1,dig_by_water=1},
+	buildable_to = true,
 	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",
@@ -189,7 +197,8 @@ minetest.register_node("flowers:fern", {
 	paramtype = "light",
 	walkable = false,
 	stack_max = 64,
-	groups = {dig_immediate=3,flammable=2,flower=1,attached_node=1},
+	groups = {dig_immediate=3,flammable=2,flower=1,attached_node=1,dig_by_water=1},
+	buildable_to = true,
 	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",