diff --git a/world/src/block/mod.rs b/world/src/block/mod.rs
index 5f33bf2af4..70895afd9b 100644
--- a/world/src/block/mod.rs
+++ b/world/src/block/mod.rs
@@ -166,7 +166,7 @@ impl<'a> BlockGen<'a> {
             cliff_hill,
             close_cliffs,
             temp,
-
+            humidity,
             chunk,
             ..
         } = sample;
@@ -265,9 +265,10 @@ impl<'a> BlockGen<'a> {
             } else if (wposf.z as f32) < height + 0.9
                 && temp < CONFIG.desert_temp
                 && (wposf.z as f32 > water_height + 3.0)
-                && marble > 0.68
-                && marble_small > 0.65
-                && (marble * 3173.7).fract() < 0.5
+                && marble > 0.6
+                && marble_small > 0.55
+                && (marble * 3173.7).fract() < 0.6
+                && humidity > 0.4
             {
                 let flowers = [
                     BlockKind::BlueFlower,
@@ -287,10 +288,10 @@ impl<'a> BlockGen<'a> {
                 ];
 
                 Some(Block::new(
-                    if (height * 1271.0).fract() < 0.15 {
+                    if (height * 1271.0).fract() < 0.1 {
                         flowers[(height * 0.2) as usize % flowers.len()]
                     } else {
-                        grasses[(height * 0.3) as usize % grasses.len()]
+                        grasses[(height * 103.3) as usize % grasses.len()]
                     },
                     Rgb::broadcast(0),
                 ))
diff --git a/world/src/column/mod.rs b/world/src/column/mod.rs
index 745fbb89eb..9f3e62d99f 100644
--- a/world/src/column/mod.rs
+++ b/world/src/column/mod.rs
@@ -221,8 +221,8 @@ impl<'a> Sampler<'a> for ColumnGen<'a> {
 
         // Colours
         let cold_grass = Rgb::new(0.0, 0.5, 0.25);
-        let warm_grass = Rgb::new(0.03, 0.8, 0.0);
-        let dark_grass = Rgb::new(0.01, 0.3, 0.0);
+        let warm_grass = Rgb::new(0.4, 0.8, 0.0);
+        let dark_grass = Rgb::new(0.15, 0.4, 0.1);
         let wet_grass = Rgb::new(0.1, 0.8, 0.2);
         let cold_stone = Rgb::new(0.57, 0.67, 0.8);
         let warm_stone = Rgb::new(0.77, 0.77, 0.64);
@@ -513,6 +513,7 @@ impl<'a> Sampler<'a> for ColumnGen<'a> {
             cliff_hill,
             close_cliffs: sim.gen_ctx.cliff_gen.get(wpos),
             temp,
+            humidity,
             spawn_rate,
             location: sim_chunk.location.as_ref(),
 
@@ -548,6 +549,7 @@ pub struct ColumnSample<'a> {
     pub cliff_hill: f32,
     pub close_cliffs: [(Vec2<i32>, u32); 9],
     pub temp: f32,
+    pub humidity: f32,
     pub spawn_rate: f32,
     pub location: Option<&'a LocationInfo>,