diff --git a/kubejs/data/tfg/worldgen/configured_feature/mars/tree/glacian.json b/kubejs/data/tfg/worldgen/configured_feature/mars/tree/glacian.json
index 6dadef471..b6c2e56c4 100644
--- a/kubejs/data/tfg/worldgen/configured_feature/mars/tree/glacian.json
+++ b/kubejs/data/tfg/worldgen/configured_feature/mars/tree/glacian.json
@@ -1,6 +1,7 @@
 {
-	"type": "afc:trunkless_stacked_tree",
+	"type": "tfg:offset_stacked_tree",
 	"config": {
+		"y_offset": -5,
 		"layers": [
 			{
 				"templates": [
@@ -47,14 +48,6 @@
 				"max_count": 1
 			}
 		],
-		"trunk": {
-			"state": {
-				"Name": "tfg:glacian_wood"
-			},
-			"min_height": 0,
-			"max_height": 1,
-			"wide": true
-		},
 		"placement": {
 			"width": 1,
 			"height": 10,
diff --git a/kubejs/data/tfg/worldgen/configured_feature/mars/tree/glacian_dead.json b/kubejs/data/tfg/worldgen/configured_feature/mars/tree/glacian_dead.json
index 94e131f69..6bd070805 100644
--- a/kubejs/data/tfg/worldgen/configured_feature/mars/tree/glacian_dead.json
+++ b/kubejs/data/tfg/worldgen/configured_feature/mars/tree/glacian_dead.json
@@ -1,6 +1,7 @@
 {
-	"type": "afc:trunkless_stacked_tree",
+	"type": "tfg:offset_stacked_tree",
 	"config": {
+		"y_offset": -5,
 		"layers": [
 			{
 				"templates": [
@@ -33,14 +34,6 @@
 				"max_count": 1
 			}
 		],
-		"trunk": {
-			"state": {
-				"Name": "tfg:glacian_wood"
-			},
-			"min_height": 0,
-			"max_height": 1,
-			"wide": true
-		},
 		"placement": {
 			"width": 1,
 			"height": 10,
diff --git a/kubejs/data/tfg/worldgen/placed_feature/mars/tree/glacian.json b/kubejs/data/tfg/worldgen/placed_feature/mars/tree/glacian.json
index 1ec6dec12..697fcfadb 100644
--- a/kubejs/data/tfg/worldgen/placed_feature/mars/tree/glacian.json
+++ b/kubejs/data/tfg/worldgen/placed_feature/mars/tree/glacian.json
@@ -1,15 +1,4 @@
 {
 	"feature": "tfg:mars/tree/glacian",
-	"placement": [
-		{
-			"type": "tfc:flat_enough",
-			"flatness": 0.8,
-			"radius": 4
-		},
-		{
-			"type": "minecraft:random_offset",
-			"xz_spread": 0,
-			"y_spread": -7
-		}
-	]
+	"placement": []
 }
\ No newline at end of file
diff --git a/kubejs/data/tfg/worldgen/placed_feature/mars/tree/glacian_dead.json b/kubejs/data/tfg/worldgen/placed_feature/mars/tree/glacian_dead.json
index 1ec6dec12..697fcfadb 100644
--- a/kubejs/data/tfg/worldgen/placed_feature/mars/tree/glacian_dead.json
+++ b/kubejs/data/tfg/worldgen/placed_feature/mars/tree/glacian_dead.json
@@ -1,15 +1,4 @@
 {
 	"feature": "tfg:mars/tree/glacian",
-	"placement": [
-		{
-			"type": "tfc:flat_enough",
-			"flatness": 0.8,
-			"radius": 4
-		},
-		{
-			"type": "minecraft:random_offset",
-			"xz_spread": 0,
-			"y_spread": -7
-		}
-	]
+	"placement": []
 }
\ No newline at end of file
diff --git a/kubejs/server_scripts/tfg/events.forests.js b/kubejs/server_scripts/tfg/events.forests.js
index 36cc40f8b..ca1f2e5a4 100644
--- a/kubejs/server_scripts/tfg/events.forests.js
+++ b/kubejs/server_scripts/tfg/events.forests.js
@@ -20,8 +20,8 @@ TFCEvents.worldgenData(event => {
 
 	event.forestEntry('tfg:mars/crimson_forest_entry',
 		climate => {
-			climate.maxTemp(-24)
-			climate.minTemp(-108)
+			climate.maxTemp(-13)
+			climate.minTemp(-109)
 			climate.minRain(-12)
 			climate.fuzzy(true)
 		},
@@ -50,8 +50,8 @@ TFCEvents.worldgenData(event => {
 
 	event.forestEntry('tfg:mars/warped_forest_entry',
 		climate => {
-			climate.maxTemp(-24)
-			climate.minTemp(-108)
+			climate.maxTemp(-13)
+			climate.minTemp(-109)
 			climate.maxRain(0)
 			climate.fuzzy(true)
 		},
@@ -75,7 +75,7 @@ TFCEvents.worldgenData(event => {
 
 	event.forestEntry('tfg:mars/aeronos_forest_entry',
 		climate => {
-			climate.minTemp(-97)
+			climate.minTemp(-100)
 			climate.minRain(-14)
 			climate.fuzzy(true)
 		},
@@ -98,7 +98,7 @@ TFCEvents.worldgenData(event => {
 
 	event.forestEntry('tfg:mars/strophar_forest_entry',
 		climate => {
-			climate.minTemp(-97)
+			climate.minTemp(-100)
 			climate.maxRain(2)
 			climate.fuzzy(true)
 		},
@@ -121,7 +121,7 @@ TFCEvents.worldgenData(event => {
 
 	event.forestEntry('tfg:mars/alphacene_forest_entry',
 		climate => {
-			climate.minTemp(-75)
+			climate.minTemp(-85)
 			climate.fuzzy(true)
 		},
 		null,
@@ -143,7 +143,7 @@ TFCEvents.worldgenData(event => {
 
 	event.forestEntry('tfg:mars/glacian_forest_entry',
 		climate => {
-			climate.maxTemp(-105)
+			climate.maxTemp(-107)
 			climate.fuzzy(true)
 		},
 		'tfg:glacian_wood_stripped',
@@ -158,13 +158,7 @@ TFCEvents.worldgenData(event => {
 		'tfg:mars/tree/glacian_dead',
 		'tfg:mars/tree/glacian',
 		null, null, null, null, null, null,
-		placement => {
-			placement.jsonPlacement({
-				"type": "minecraft:random_offset",
-				"xz_spread": 0,
-				"y_spread": -7
-			})
-		}
+		placement => {}
 	)
 })