diff --git a/world/src/layer/scatter.rs b/world/src/layer/scatter.rs
index f446729b79..ff521cc1b7 100644
--- a/world/src/layer/scatter.rs
+++ b/world/src/layer/scatter.rs
@@ -329,6 +329,54 @@ pub fn apply_scatter_to(canvas: &mut Canvas, _rng: &mut impl Rng, calendar: Opti
                 )
             },
         },
+        ScatterConfig {
+            kind: Hardwood,
+            water_mode: Ground,
+            permit: |b| matches!(b, BlockKind::Grass),
+            f: |_, col| {
+                (
+                    close(
+                        col.temp,
+                        CONFIG.tropical_temp + 0.1, 
+                        0.3).min
+                        (
+                            close(
+                                col.humidity,
+                                CONFIG.jungle_hum,
+                                0.4,
+                            )
+                        ) 
+                    *  (col.tree_density * 1.25 - 0.25).powf(0.5).max(0.0) * 0.15e-3,
+                    None,
+                )
+            },
+        },
+        ScatterConfig {
+            kind: Ironwood,
+            water_mode: Ground,
+            permit: |b| matches!(b, BlockKind::Grass),
+            f: |_, col| {
+                (
+                    close(col.temp, CONFIG.desert_temp, 0.25)
+                    .min(close(col.humidity, CONFIG.desert_hum, 0.1)) 
+                    * MUSH_FACT 
+                    * 0.5,
+                    None,
+                )
+            },
+        },
+        ScatterConfig {
+            kind: Frostwood,
+            water_mode: Ground,
+            permit: |b| matches!(b, 
+                BlockKind::Snow | BlockKind::Ice),
+            f: |_, col| {
+                (
+                    (col.tree_density * 1.25 - 0.25).powf(0.5).max(0.0) * 0.06e-3,
+                    None,
+                )
+            },
+        },     
         ScatterConfig {
             kind: Stones,
             water_mode: Ground,
@@ -558,9 +606,9 @@ pub fn apply_scatter_to(canvas: &mut Canvas, _rng: &mut impl Rng, calendar: Opti
             permit: |b| matches!(b, BlockKind::Grass),
             f: |_, col| {
                 (
-                    close(col.temp, 1.0, 0.95).min(close(col.humidity, 0.0, 0.3))
+                    close(col.temp, CONFIG.desert_temp, 0.25).min(close(col.humidity, CONFIG.desert_hum, 0.1))
                         * MUSH_FACT
-                        * 0.35,
+                        * 0.25,
                     None,
                 )
             },
@@ -571,7 +619,7 @@ pub fn apply_scatter_to(canvas: &mut Canvas, _rng: &mut impl Rng, calendar: Opti
             permit: |b| matches!(b, BlockKind::Grass),
             f: |_, col| {
                 (
-                    close(col.temp, 1.0, 0.25).min(close(col.humidity, 0.0, 0.1)) * MUSH_FACT * 1.5,
+                    close(col.temp, CONFIG.desert_temp, 0.25).min(close(col.humidity, CONFIG.desert_hum, 0.1)) * MUSH_FACT * 1.5,
                     None,
                 )
             },
@@ -582,7 +630,7 @@ pub fn apply_scatter_to(canvas: &mut Canvas, _rng: &mut impl Rng, calendar: Opti
             permit: |b| matches!(b, BlockKind::Grass),
             f: |_, col| {
                 (
-                    close(col.temp, 1.0, 0.25).min(close(col.humidity, 0.0, 0.1)) * MUSH_FACT * 2.0,
+                    close(col.temp, CONFIG.desert_temp, 0.25).min(close(col.humidity, CONFIG.desert_hum, 0.1)) * MUSH_FACT * 2.0,
                     None,
                 )
             },
@@ -593,7 +641,7 @@ pub fn apply_scatter_to(canvas: &mut Canvas, _rng: &mut impl Rng, calendar: Opti
             permit: |b| matches!(b, BlockKind::Grass),
             f: |_, col| {
                 (
-                    close(col.temp, 1.0, 0.25).min(close(col.humidity, 0.0, 0.1)) * MUSH_FACT * 1.5,
+                    close(col.temp, CONFIG.desert_temp, 0.25).min(close(col.humidity, CONFIG.desert_hum, 0.1)) * MUSH_FACT * 1.5,
                     None,
                 )
             },
@@ -604,7 +652,7 @@ pub fn apply_scatter_to(canvas: &mut Canvas, _rng: &mut impl Rng, calendar: Opti
             permit: |b| matches!(b, BlockKind::Grass),
             f: |_, col| {
                 (
-                    close(col.temp, 1.0, 0.25).min(close(col.humidity, 0.0, 0.1)) * MUSH_FACT * 2.0,
+                    close(col.temp, CONFIG.desert_temp, 0.25).min(close(col.humidity, CONFIG.desert_hum, 0.1)) * MUSH_FACT * 2.0,
                     None,
                 )
             },
@@ -615,7 +663,7 @@ pub fn apply_scatter_to(canvas: &mut Canvas, _rng: &mut impl Rng, calendar: Opti
             permit: |b| matches!(b, BlockKind::Grass),
             f: |_, col| {
                 (
-                    close(col.temp, 1.0, 0.25).min(close(col.humidity, 0.0, 0.1)) * MUSH_FACT * 2.0,
+                    close(col.temp, CONFIG.desert_temp, 0.25).min(close(col.humidity, CONFIG.desert_hum, 0.1)) * MUSH_FACT * 2.0,
                     None,
                 )
             },
@@ -626,7 +674,7 @@ pub fn apply_scatter_to(canvas: &mut Canvas, _rng: &mut impl Rng, calendar: Opti
             permit: |b| matches!(b, BlockKind::Grass),
             f: |_, col| {
                 (
-                    close(col.temp, 1.0, 0.25).min(close(col.humidity, 0.0, 0.1)) * MUSH_FACT * 2.0,
+                    close(col.temp, CONFIG.desert_temp, 0.25).min(close(col.humidity, CONFIG.desert_hum, 0.1)) * MUSH_FACT * 2.0,
                     None,
                 )
             },
@@ -637,11 +685,11 @@ pub fn apply_scatter_to(canvas: &mut Canvas, _rng: &mut impl Rng, calendar: Opti
             permit: |b| matches!(b, BlockKind::Grass),
             f: |_, col| {
                 (
-                    close(col.temp, 1.0, 0.25).min(close(col.humidity, 0.0, 0.1)) * MUSH_FACT * 2.0,
+                    close(col.temp, CONFIG.desert_temp, 0.25).min(close(col.humidity, CONFIG.desert_hum, 0.1)) * MUSH_FACT * 2.0,
                     None,
                 )
             },
-        },
+        }, 
         // Underwater chests
         ScatterConfig {
             kind: ChestBuried,