diff --git a/src/main/java/org/terasology/gf/EnvironmentParametersSystem.java b/src/main/java/org/terasology/gf/EnvironmentParametersSystem.java
new file mode 100644
index 0000000..552ce27
--- /dev/null
+++ b/src/main/java/org/terasology/gf/EnvironmentParametersSystem.java
@@ -0,0 +1,24 @@
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
+
+package org.terasology.gf;
+
+import org.joml.Vector3ic;
+import org.terasology.climateConditions.ClimateConditionsSystem;
+import org.terasology.engine.entitySystem.systems.BaseComponentSystem;
+import org.terasology.engine.entitySystem.systems.RegisterSystem;
+import org.terasology.engine.registry.In;
+import org.terasology.engine.registry.Share;
+import org.terasology.gf.util.EnvironmentLocalParameters;
+import org.terasology.gf.util.LocalParameters;
+
+@RegisterSystem
+@Share(EnvironmentParametersSystem.class)
+public class EnvironmentParametersSystem extends BaseComponentSystem {
+    @In
+    private ClimateConditionsSystem climateConditionsSystem;
+
+    public LocalParameters createLocalParameters(Vector3ic position) {
+        return new EnvironmentLocalParameters(climateConditionsSystem, position);
+    }
+}
diff --git a/src/main/java/org/terasology/gf/PlantGrowingSystem.java b/src/main/java/org/terasology/gf/PlantGrowingSystem.java
index 614cbf0..bc3635e 100644
--- a/src/main/java/org/terasology/gf/PlantGrowingSystem.java
+++ b/src/main/java/org/terasology/gf/PlantGrowingSystem.java
@@ -15,9 +15,9 @@
  */
 package org.terasology.gf;
 
+import org.joml.Vector3ic;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.terasology.climateConditions.ClimateConditionsSystem;
 import org.terasology.engine.core.Time;
 import org.terasology.engine.entitySystem.entity.EntityManager;
 import org.terasology.engine.entitySystem.entity.EntityRef;
@@ -33,7 +33,8 @@
 import org.terasology.engine.world.WorldProvider;
 import org.terasology.engine.world.block.BlockComponent;
 import org.terasology.gf.generator.PlantGrowthDefinition;
-import org.terasology.gf.util.EnvironmentLocalParameters;
+import org.terasology.gf.util.LocalParameters;
+import org.terasology.gf.util.StaticLocalParameters;
 import org.terasology.randomUpdate.RandomUpdateEvent;
 
 /**
@@ -57,7 +58,15 @@ public class PlantGrowingSystem extends BaseComponentSystem {
     @In
     private DelayManager delayManager;
     @In
-    private ClimateConditionsSystem environmentSystem;
+    private EnvironmentParametersSystem environmentSystem;
+
+    private LocalParameters createLocalParameters(Vector3ic position) {
+        if (environmentSystem != null) {
+            return environmentSystem.createLocalParameters(position);
+        } else {
+            return new StaticLocalParameters();
+        }
+    }
 
     @ReceiveEvent
     public void updatePlant(DelayedActionTriggeredEvent event, EntityRef plant, LivingPlantComponent plantComponent, BlockComponent blockComponent) {
@@ -65,7 +74,7 @@ public void updatePlant(DelayedActionTriggeredEvent event, EntityRef plant, Livi
             PerformanceMonitor.startActivity("GrowingFlora - Updating plant");
             try {
                 PlantGrowthDefinition plantDefinition = plantRegistry.getPlantGrowthDefinition(plantComponent.type);
-                Long updateDelay = plantDefinition.requestedUpdatePlant(worldProvider, new EnvironmentLocalParameters(environmentSystem, blockComponent.getPosition()), blockEntityRegistry, plant);
+                Long updateDelay = plantDefinition.requestedUpdatePlant(worldProvider, createLocalParameters(blockComponent.getPosition()), blockEntityRegistry, plant);
                 if (updateDelay != null) {
                     delayManager.addDelayedAction(plant, UPDATE_PLANT_ACTION_ID, updateDelay);
                 }
@@ -80,7 +89,7 @@ public void randomPlantUpdate(RandomUpdateEvent event, EntityRef plant, LivingPl
         PerformanceMonitor.startActivity("GrowingFlora - Updating plant");
         try {
             PlantGrowthDefinition plantDefinition = plantRegistry.getPlantGrowthDefinition(plantComponent.type);
-            if (plantDefinition.randomUpdatePlant(worldProvider, new EnvironmentLocalParameters(environmentSystem, blockComponent.getPosition()), blockEntityRegistry, plant)) {
+            if (plantDefinition.randomUpdatePlant(worldProvider, createLocalParameters(blockComponent.getPosition()), blockEntityRegistry, plant)) {
                 if (delayManager.hasDelayedAction(plant, UPDATE_PLANT_ACTION_ID)) {
                     delayManager.cancelDelayedAction(plant, UPDATE_PLANT_ACTION_ID);
                 }
diff --git a/src/main/java/org/terasology/gf/SaplingInitializeSystem.java b/src/main/java/org/terasology/gf/SaplingInitializeSystem.java
index afced6a..ad3e321 100644
--- a/src/main/java/org/terasology/gf/SaplingInitializeSystem.java
+++ b/src/main/java/org/terasology/gf/SaplingInitializeSystem.java
@@ -18,7 +18,6 @@
 import org.joml.Vector3ic;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.terasology.climateConditions.ClimateConditionsSystem;
 import org.terasology.engine.entitySystem.entity.EntityRef;
 import org.terasology.engine.entitySystem.entity.lifecycleEvents.OnAddedComponent;
 import org.terasology.engine.entitySystem.event.ReceiveEvent;
@@ -33,7 +32,8 @@
 import org.terasology.engine.world.WorldProvider;
 import org.terasology.engine.world.block.BlockComponent;
 import org.terasology.gf.generator.PlantGrowthDefinition;
-import org.terasology.gf.util.EnvironmentLocalParameters;
+import org.terasology.gf.util.LocalParameters;
+import org.terasology.gf.util.StaticLocalParameters;
 
 /**
  * @author Marcin Sciesinski <marcins78@gmail.com>
@@ -52,7 +52,15 @@ public class SaplingInitializeSystem extends BaseComponentSystem {
     @In
     private DelayManager delayManager;
     @In
-    private ClimateConditionsSystem climateConditionsSystem;
+    private EnvironmentParametersSystem environmentSystem;
+
+    private LocalParameters createLocalParameters(Vector3ic position) {
+        if (environmentSystem != null) {
+            return environmentSystem.createLocalParameters(position);
+        } else {
+            return new StaticLocalParameters();
+        }
+    }
 
     // To avoid stack overflow
     private boolean processingEvent;
@@ -70,10 +78,10 @@ public void plantedSapling(OnAddedComponent event, EntityRef sapling, LivingPlan
         if (!processingEvent) {
             processingEvent = true;
             try {
-                Vector3i blockLocation = blockComponent.getPosition(new Vector3i());
+                Vector3ic blockLocation = blockComponent.getPosition();
                 String saplingType = livingPlant.type;
                 PlantGrowthDefinition plantDefinition = plantRegistry.getPlantGrowthDefinition(saplingType);
-                Long updateDelay = plantDefinition.initializePlantedPlant(worldProvider, new EnvironmentLocalParameters(climateConditionsSystem, blockLocation), blockEntityRegistry, sapling);
+                Long updateDelay = plantDefinition.initializePlantedPlant(worldProvider, createLocalParameters(blockLocation), blockEntityRegistry, sapling);
                 EntityRef blockEntity = blockEntityRegistry.getBlockEntityAt(blockLocation);
                 if (blockEntity.hasComponent(PlantedSaplingComponent.class)) {
                     blockEntity.removeComponent(PlantedSaplingComponent.class);
diff --git a/src/main/java/org/terasology/gf/util/StaticLocalParameters.java b/src/main/java/org/terasology/gf/util/StaticLocalParameters.java
new file mode 100644
index 0000000..0de2a33
--- /dev/null
+++ b/src/main/java/org/terasology/gf/util/StaticLocalParameters.java
@@ -0,0 +1,17 @@
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
+
+package org.terasology.gf.util;
+
+public class StaticLocalParameters implements LocalParameters {
+
+    @Override
+    public float getTemperature() {
+        return 0.5f;
+    }
+
+    @Override
+    public float getHumidity() {
+        return 0.5f;
+    }
+}