diff --git a/src/main/java/ch/zhaw/gartenverwaltung/backgroundtasks/BackgroundTasks.java b/src/main/java/ch/zhaw/gartenverwaltung/backgroundtasks/BackgroundTasks.java
index bfa5571..33c58f6 100644
--- a/src/main/java/ch/zhaw/gartenverwaltung/backgroundtasks/BackgroundTasks.java
+++ b/src/main/java/ch/zhaw/gartenverwaltung/backgroundtasks/BackgroundTasks.java
@@ -2,9 +2,11 @@ package ch.zhaw.gartenverwaltung.backgroundtasks;
 
 import ch.zhaw.gartenverwaltung.backgroundtasks.weather.WeatherGradenTaskPlanner;
 import ch.zhaw.gartenverwaltung.io.CropList;
+import ch.zhaw.gartenverwaltung.io.HardinessZoneNotSetException;
 import ch.zhaw.gartenverwaltung.io.PlantList;
 import ch.zhaw.gartenverwaltung.io.TaskList;
 import ch.zhaw.gartenverwaltung.models.Garden;
+import ch.zhaw.gartenverwaltung.models.PlantNotFoundException;
 
 import javax.mail.MessagingException;
 import java.io.IOException;
@@ -21,7 +23,12 @@ public class BackgroundTasks extends TimerTask {
 
     @Override
     public void run() {
-        // TODO uncomment: weatherGardenTaskPlaner.refreshTasks();
+        try {
+            weatherGardenTaskPlaner.refreshTasks();
+        } catch (IOException | HardinessZoneNotSetException | PlantNotFoundException e) {
+            e.printStackTrace();
+            // TODO logger
+        }
         try {
             try {
                 notifier.sendNotifications();
diff --git a/src/main/java/ch/zhaw/gartenverwaltung/backgroundtasks/weather/WeatherGradenTaskPlanner.java b/src/main/java/ch/zhaw/gartenverwaltung/backgroundtasks/weather/WeatherGradenTaskPlanner.java
index edf9d1e..16c327d 100644
--- a/src/main/java/ch/zhaw/gartenverwaltung/backgroundtasks/weather/WeatherGradenTaskPlanner.java
+++ b/src/main/java/ch/zhaw/gartenverwaltung/backgroundtasks/weather/WeatherGradenTaskPlanner.java
@@ -28,6 +28,7 @@ public class WeatherGradenTaskPlanner {
     public void refreshTasks() throws IOException, HardinessZoneNotSetException, PlantNotFoundException {
         getSevereWeatherEvents();
         getRainAmount();
+        System.out.println("refreshing Tasks");
     }
 
     private void getSevereWeatherEvents() throws IOException {
@@ -77,7 +78,6 @@ public class WeatherGradenTaskPlanner {
         for (Crop crop : cropList.getCrops()) {
             Plant plant = plantList.getPlantById(HardinessZone.ZONE_8A,crop.getPlantId()).orElseThrow(PlantNotFoundException::new);
 
-            // nur für aktuelle growthphase
             if(plant.wateringCycle().litersPerSqM() < rainAmount){
                 adjustNextExecutionOfWateringTask(taskList.getTaskList(LocalDate.now(), LocalDate.now().plusDays(7)));
             }