diff --git a/games/age-of-dwarves/data/world/flora/desertification.json b/games/age-of-dwarves/data/world/flora/desertification.json
new file mode 100644
index 00000000..f964c2a2
--- /dev/null
+++ b/games/age-of-dwarves/data/world/flora/desertification.json
@@ -0,0 +1,5 @@
+{
+  "moisture_threshold": 0.2,
+  "decay_multiplier": 2.0,
+  "recovery_rate": 1
+}
diff --git a/games/age-of-dwarves/data/world/flora/succession.json b/games/age-of-dwarves/data/world/flora/succession.json
new file mode 100644
index 00000000..67f06827
--- /dev/null
+++ b/games/age-of-dwarves/data/world/flora/succession.json
@@ -0,0 +1,38 @@
+{
+  "stability_turns": 50,
+  "canopy_threshold": 0.8,
+  "regrowth_stages": [
+    {
+      "stage": 0,
+      "name": "barren",
+      "turns_to_advance": 10,
+      "canopy_target": 0.0,
+      "undergrowth_target": 0.1,
+      "fungi_target": 0.0
+    },
+    {
+      "stage": 1,
+      "name": "scrub",
+      "turns_to_advance": 15,
+      "canopy_target": 0.1,
+      "undergrowth_target": 0.3,
+      "fungi_target": 0.05
+    },
+    {
+      "stage": 2,
+      "name": "young_forest",
+      "turns_to_advance": 20,
+      "canopy_target": 0.4,
+      "undergrowth_target": 0.5,
+      "fungi_target": 0.2
+    },
+    {
+      "stage": 3,
+      "name": "forest",
+      "turns_to_advance": 25,
+      "canopy_target": 0.7,
+      "undergrowth_target": 0.6,
+      "fungi_target": 0.4
+    }
+  ]
+}
diff --git a/games/age-of-dwarves/data/world/flora/vegetation.json b/games/age-of-dwarves/data/world/flora/vegetation.json
new file mode 100644
index 00000000..c76e135a
--- /dev/null
+++ b/games/age-of-dwarves/data/world/flora/vegetation.json
@@ -0,0 +1,8 @@
+{
+  "growth_rate": 0.02,
+  "decay_rate": 0.03,
+  "shade_cap": 0.7,
+  "drought_decay_multiplier": 1.5,
+  "fungi_undergrowth_threshold": 0.3,
+  "fungi_regrowth_bonus_cap": 2.0
+}