diff --git a/1.4/Assemblies/VFEF.dll b/1.4/Assemblies/VFEF.dll
index 2af25c2..6063436 100644
Binary files a/1.4/Assemblies/VFEF.dll and b/1.4/Assemblies/VFEF.dll differ
diff --git a/Source/VFEF/Building_PlantGrower_NoEmptyLines.cs b/Source/VFEF/Building/Building_PlantGrower_NoEmptyLines.cs
similarity index 100%
rename from Source/VFEF/Building_PlantGrower_NoEmptyLines.cs
rename to Source/VFEF/Building/Building_PlantGrower_NoEmptyLines.cs
diff --git a/Source/VFEF/Building_Scarecrow.cs b/Source/VFEF/Building/Building_Scarecrow.cs
similarity index 100%
rename from Source/VFEF/Building_Scarecrow.cs
rename to Source/VFEF/Building/Building_Scarecrow.cs
diff --git a/Source/VFEF/CompScaresAnimals.cs b/Source/VFEF/Comps/CompScaresAnimals.cs
similarity index 100%
rename from Source/VFEF/CompScaresAnimals.cs
rename to Source/VFEF/Comps/CompScaresAnimals.cs
diff --git a/Source/VFEF/CompSprinkler.cs b/Source/VFEF/Comps/CompSprinkler.cs
similarity index 100%
rename from Source/VFEF/CompSprinkler.cs
rename to Source/VFEF/Comps/CompSprinkler.cs
diff --git a/Source/VFEF/CompProperties_ScaresAnimals.cs b/Source/VFEF/Comps/Properties/CompProperties_ScaresAnimals.cs
similarity index 100%
rename from Source/VFEF/CompProperties_ScaresAnimals.cs
rename to Source/VFEF/Comps/Properties/CompProperties_ScaresAnimals.cs
diff --git a/Source/VFEF/CompProperties_Sprinkler.cs b/Source/VFEF/Comps/Properties/CompProperties_Sprinkler.cs
similarity index 100%
rename from Source/VFEF/CompProperties_Sprinkler.cs
rename to Source/VFEF/Comps/Properties/CompProperties_Sprinkler.cs
diff --git a/Source/VFEF/DefOfs/InternalDefOf.cs b/Source/VFEF/DefOfs/InternalDefOf.cs
new file mode 100644
index 0000000..2dc154a
--- /dev/null
+++ b/Source/VFEF/DefOfs/InternalDefOf.cs
@@ -0,0 +1,20 @@
+
+using RimWorld;
+using Verse;
+
+
+namespace VFEF
+{
+    [DefOf]
+    public static class InternalDefOf
+    {
+        public static ThingDef VFE_PlanterBox;
+        public static ThingDef VFE_PlanterBox_Tilable;
+       
+
+        static InternalDefOf()
+        {
+            DefOfHelper.EnsureInitializedInCtor(typeof(InternalDefOf));
+        }
+    }
+}
diff --git a/Source/VFEF/Harmony/HarmonyInstance.cs b/Source/VFEF/Harmony/HarmonyInstance.cs
new file mode 100644
index 0000000..1289abb
--- /dev/null
+++ b/Source/VFEF/Harmony/HarmonyInstance.cs
@@ -0,0 +1,43 @@
+using HarmonyLib;
+using RimWorld;
+using System.Reflection;
+using Verse;
+using System.Reflection.Emit;
+using System.Collections.Generic;
+using UnityEngine;
+using System.Linq;
+using System;
+using Verse.AI;
+using RimWorld.Planet;
+
+
+
+namespace VFEF
+{
+
+    public class VFEF : Mod
+    {
+        public VFEF(ModContentPack content) : base(content)
+        {
+            var harmony = new Harmony("com.vanillafarmingexpanded");
+            harmony.PatchAll(Assembly.GetExecutingAssembly());
+        }
+    }
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/Source/VFEF/Harmony/PlantUtility_CanSowOnGrower.cs b/Source/VFEF/Harmony/PlantUtility_CanSowOnGrower.cs
new file mode 100644
index 0000000..2b9b414
--- /dev/null
+++ b/Source/VFEF/Harmony/PlantUtility_CanSowOnGrower.cs
@@ -0,0 +1,27 @@
+using HarmonyLib;
+using RimWorld;
+using Verse;
+using System.Collections.Generic;
+
+namespace VFEF
+{
+    [HarmonyPatch(typeof(PlantUtility), nameof(PlantUtility.CanSowOnGrower))]
+    static class VFEF_PlantUtility_CanSowOnGrower_Patch
+    {
+
+        public static List<ThingDef> plantersList = new List<ThingDef>() { InternalDefOf.VFE_PlanterBox, InternalDefOf.VFE_PlanterBox_Tilable };
+
+        public static bool Postfix(bool __result, ThingDef plantDef, object obj)
+        {
+            if ((obj is Building_PlantGrower planter) && plantersList.Contains(planter.def))
+            {
+                if (planter.def.fertility >= 0f && planter.def.fertility < plantDef.plant.fertilityMin)
+                {
+                    return false;
+                }
+            }
+
+            return __result;
+        }
+    }
+}
diff --git a/Source/VFEF/VFEF_SprinklersManager.cs b/Source/VFEF/MapComponents/VFEF_SprinklersManager.cs
similarity index 100%
rename from Source/VFEF/VFEF_SprinklersManager.cs
rename to Source/VFEF/MapComponents/VFEF_SprinklersManager.cs
diff --git a/Source/VFEF/VFEF.csproj b/Source/VFEF/VFEF.csproj
index db296e9..52eeeba 100644
--- a/Source/VFEF/VFEF.csproj
+++ b/Source/VFEF/VFEF.csproj
@@ -31,6 +31,10 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="0Harmony, Version=2.2.2.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Lib.Harmony.2.2.2\lib\net472\0Harmony.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
     <Reference Include="Assembly-CSharp">
       <HintPath>..\..\..\..\RimWorldWin64_Data\Managed\Assembly-CSharp.dll</HintPath>
       <Private>False</Private>
@@ -48,15 +52,22 @@
     <AppDesigner Include="Properties\" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Building_PlantGrower_NoEmptyLines.cs" />
-    <Compile Include="Building_Scarecrow.cs" />
-    <Compile Include="CompProperties_ScaresAnimals.cs" />
-    <Compile Include="CompProperties_Sprinkler.cs" />
-    <Compile Include="CompScaresAnimals.cs" />
-    <Compile Include="CompSprinkler.cs" />
+    <Compile Include="Building\Building_PlantGrower_NoEmptyLines.cs" />
+    <Compile Include="Building\Building_Scarecrow.cs" />
+    <Compile Include="Comps\Properties\CompProperties_ScaresAnimals.cs" />
+    <Compile Include="Comps\Properties\CompProperties_Sprinkler.cs" />
+    <Compile Include="Comps\CompScaresAnimals.cs" />
+    <Compile Include="Comps\CompSprinkler.cs" />
+    <Compile Include="DefOfs\InternalDefOf.cs" />
+    <Compile Include="Harmony\HarmonyInstance.cs" />
+    <Compile Include="Harmony\PlantUtility_CanSowOnGrower.cs" />
     <Compile Include="MoteSprinkler.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="VFEF_SprinklersManager.cs" />
+    <Compile Include="MapComponents\VFEF_SprinklersManager.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
   </ItemGroup>
+  <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file
diff --git a/Source/VFEF/packages.config b/Source/VFEF/packages.config
new file mode 100644
index 0000000..c5bef78
--- /dev/null
+++ b/Source/VFEF/packages.config
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Lib.Harmony" version="2.2.2" targetFramework="net472" />
+</packages>
\ No newline at end of file