diff --git a/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenFlowerField.java b/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenFlowerField.java
index 28c018a32..75e451821 100644
--- a/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenFlowerField.java
+++ b/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenFlowerField.java
@@ -42,7 +42,7 @@ public class BiomeGenFlowerField extends BOPBiome
         this.spawnableCreatureList.add(new SpawnListEntry(EntityButterfly.class, 6, 2, 4));
         
         // flowers
-        GeneratorWeighted flowerGenerator = new GeneratorWeighted(99);
+        GeneratorWeighted flowerGenerator = new GeneratorWeighted(50);
         this.addGenerator("flowers", GeneratorStage.GRASS, flowerGenerator);
         flowerGenerator.add("pink_tulip", 2, (new GeneratorFlora.Builder().with(EnumFlowerType.PINK_TULIP).create()));
         flowerGenerator.add("white_tulip", 5, (new GeneratorFlora.Builder().with(EnumFlowerType.WHITE_TULIP).create()));
@@ -50,7 +50,7 @@ public class BiomeGenFlowerField extends BOPBiome
         flowerGenerator.add("red_tulip", 10, (new GeneratorFlora.Builder().with(EnumFlowerType.RED_TULIP).create()));
         
         // grasses
-        GeneratorWeighted grassGenerator = new GeneratorWeighted(0.5F);
+        GeneratorWeighted grassGenerator = new GeneratorWeighted(15.0F);
         this.addGenerator("grass", GeneratorStage.GRASS, grassGenerator);
         grassGenerator.add("shortgrass", 1, (new GeneratorGrass.Builder()).with(BOPPlants.SHORTGRASS).create());
         grassGenerator.add("mediumgrass", 1, (new GeneratorGrass.Builder()).with(BOPPlants.MEDIUMGRASS).create());
diff --git a/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenHeathland.java b/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenHeathland.java
index a6089c28d..3a7d12cc3 100644
--- a/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenHeathland.java
+++ b/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenHeathland.java
@@ -50,7 +50,7 @@ public class BiomeGenHeathland extends BOPBiome
         this.setColor(0xADAE68);
         this.setTemperatureRainfall(0.7F, 0.05F);
         
-        this.addWeight(BOPClimates.MEDITERANEAN, 5);
+        this.addWeight(BOPClimates.DRY_TEMPERATE, 5);
         
         this.canGenerateVillages = true;
         
diff --git a/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenLandOfLakes.java b/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenLandOfLakes.java
index a397f414a..3ba2bb036 100644
--- a/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenLandOfLakes.java
+++ b/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenLandOfLakes.java
@@ -61,7 +61,7 @@ public class BiomeGenLandOfLakes extends BOPBiome
         
         this.canGenerateVillages = false;
         
-        this.addWeight(BOPClimates.WET_TEMPERATE, 3);
+        this.addWeight(BOPClimates.COLD_SWAMP, 3);
         
         this.spawnableWaterCreatureList.clear();       
         this.spawnableCreatureList.add(new SpawnListEntry(EntitySnail.class, 8, 1, 2));
diff --git a/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenLushSwamp.java b/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenLushSwamp.java
index e278564a5..c691df9dc 100644
--- a/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenLushSwamp.java
+++ b/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenLushSwamp.java
@@ -64,7 +64,7 @@ public class BiomeGenLushSwamp extends BOPBiome
         this.canGenerateRivers = false;
         this.canGenerateVillages = false;
         
-        this.addWeight(BOPClimates.WET_TEMPERATE, 7);
+        this.addWeight(BOPClimates.WET_TEMPERATE, 10);
         
         this.spawnableWaterCreatureList.clear();
         this.spawnableMonsterList.add(new SpawnListEntry(EntitySlime.class, 10, 1, 3));
diff --git a/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenOriginValley.java b/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenOriginValley.java
index 52425e6bf..cfbca5a17 100644
--- a/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenOriginValley.java
+++ b/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenOriginValley.java
@@ -38,7 +38,7 @@ public class BiomeGenOriginValley extends BOPBiome
         this.canGenerateVillages = false;
         this.canGenerateRivers = false;
         
-        this.addWeight(BOPClimates.WARM_TEMPERATE, 1);
+        this.addWeight(BOPClimates.COOL_TEMPERATE, 1);
         
         this.topBlock = BOPBlocks.grass.getDefaultState().withProperty(BlockBOPGrass.VARIANT, BOPGrassType.ORIGIN);
 
diff --git a/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenTemperateRainforest.java b/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenTemperateRainforest.java
index 2341abbb2..a711c322d 100644
--- a/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenTemperateRainforest.java
+++ b/src/main/java/biomesoplenty/common/biome/overworld/BiomeGenTemperateRainforest.java
@@ -52,7 +52,7 @@ public class BiomeGenTemperateRainforest extends BOPBiome
         
         this.canGenerateVillages = false;
     
-        this.addWeight(BOPClimates.WET_TEMPERATE, 10);
+        this.addWeight(BOPClimates.WET_TEMPERATE, 7);
         
         this.spawnableCreatureList.add(new SpawnListEntry(EntitySnail.class, 6, 1, 2));