diff --git a/src/main/java/ch/zhaw/gartenverwaltung/gardenplan/Gardenplanmodel.java b/src/main/java/ch/zhaw/gartenverwaltung/gardenplan/Gardenplanmodel.java
index c2cabee..18e072b 100644
--- a/src/main/java/ch/zhaw/gartenverwaltung/gardenplan/Gardenplanmodel.java
+++ b/src/main/java/ch/zhaw/gartenverwaltung/gardenplan/Gardenplanmodel.java
@@ -2,105 +2,89 @@ package ch.zhaw.gartenverwaltung.gardenplan;
 
 import ch.zhaw.gartenverwaltung.io.GardenPlan;
 import ch.zhaw.gartenverwaltung.io.HardinessZoneNotSetException;
+import ch.zhaw.gartenverwaltung.io.JsonGardenPlan;
 import ch.zhaw.gartenverwaltung.io.TaskDatabase;
-import ch.zhaw.gartenverwaltung.io.PlantDatabase;
-import ch.zhaw.gartenverwaltung.types.*;
+import ch.zhaw.gartenverwaltung.taskList.PlantNotFoundException;
+import ch.zhaw.gartenverwaltung.taskList.TaskListModel;
+import ch.zhaw.gartenverwaltung.types.Crop;
+import ch.zhaw.gartenverwaltung.types.Plant;
+import ch.zhaw.gartenverwaltung.types.Task;
 
 import java.io.IOException;
-import java.util.Collection;
-import java.util.Collections;
+import java.time.LocalDate;
 import java.util.List;
 import java.util.Optional;
 
+/**
+ * The Gardenplan model manages the crops in the gardenplan.
+ */
 public class Gardenplanmodel {
-    private GardenPlan gardenplan;
-    private TaskDatabase taskDatabase;
-    private PlantDatabase plantDatabase;
-//  private TaskListmodel;
-    private List<Crop> cropList = Collections.emptyList();
-
-    public Gardenplanmodel() {
-        try {
-            cropList = gardenplan.getCrops();
-        } catch (IOException ioException){
-            System.err.println("The task can not be created!");
-        }
+    private GardenPlan gardenPlan;
+    private List<Crop> cropList;
+    private TaskListModel taskListModel;
 
+    /**
+     * Constructor of Gardenplan model
+     *
+     * @param taskListModel holds a reference to the task list object.
+     */
+    public Gardenplanmodel(TaskListModel taskListModel) throws IOException {
+        this.taskListModel = taskListModel;
+        gardenPlan = new JsonGardenPlan();
+        cropList = gardenPlan.getCrops();
     }
 
-    public void plantCrop(Crop crop){
+    /**
+     * Creates a Crop with a {@link Plant} and the planting date of the plant. Then let the Tasklistmodel create the
+     * gardening {@link Task} for the crop. Store the crop in the gardenplan file and the cache.
+     *
+     * @param plant The plant which is wnated to be planted
+     * @param plantingDate The date, when the plant is planted
+     * @throws IOException If the database cannot be accessed
+     * @throws HardinessZoneNotSetException If the hardinesszone could not be added
+     * @throws PlantNotFoundException If the plant is not found in the database.
+     */
+    public void plantAsCrop(Plant plant, LocalDate plantingDate) throws IOException, HardinessZoneNotSetException, PlantNotFoundException {
+        Crop crop = new Crop(plant.id(),plantingDate);
+        //TODO Add Area to Plant
+        crop.withArea(0);
+
         cropList.add(crop);
-
-        try {
-            gardenplan.saveCrop(crop);
-            createGardeningTasks(crop);
-        } catch (IOException ioException){
-            System.err.println("The task can not be created!");
-        }
-
+        gardenPlan.saveCrop(crop);
+        taskListModel.planTasksForCrop(crop);
     }
 
-    public void removeCrop(Crop crop){
+    /**
+     * Removes a {@link Crop} from the file and the cache
+     *
+     * @param crop The plant which is wnated to be planted
+     * @throws IOException If the database cannot be accessed
+     */
+    public void removeCrop(Crop crop) throws IOException {
+
         cropList.remove(crop);
-        try {
-            gardenplan.removeCrop(crop);
-            //TaskListModel.removeTasksForCrop(crop)
-        } catch (IOException ioException){
-            System.err.println("The task can not be created!");
-        }
-
+        gardenPlan.removeCrop(crop);
+        taskListModel.removeTasksForCrop(crop);
     }
-
-    public List<Crop> getCrops(){
+    /**
+     * Returns a list of {@link Crop}s which are currently in the gardenplan.
+     *
+     * @throws IOException If the database cannot be accessed
+     */
+    public List<Crop> getCrops() throws IOException {
         if(cropList.isEmpty()){
-            try {
-                cropList = gardenplan.getCrops();
-            } catch (IOException ioException){
-                System.err.println("Crops could not be loaded");
-            }
-
+                cropList = gardenPlan.getCrops();
         }
         return cropList;
     }
 
-    public Optional<Crop> getCrop(Long id){
-        try {
-            return gardenplan.getCropById(id);
-
-        } catch (IOException ioException){
-            System.err.println("The task can not be created!");
-        }
-        return null;
-    }
-
-    private void createGardeningTasks(Crop crop) throws IOException, HardinessZoneNotSetException {
-        //TaskListModel.generateTasksForCrop(crop)
-        long plantId = crop.getPlantId();
-        Optional plant;
-        Task task;
-
-        Plant plantL = plant;
-
-
-        plant = plantDatabase.getPlantById(HardinessZone.ZONE_8A, plantId);
-
-        if(plant.isPresent()){
-            List<GrowthPhase> growthPhases = plantL.lifecycleForGroup(0);
-            GrowthPhase growthPhase = growthPhases.get(0);
-            List<TaskTemplate> taskTemplatesForLyfecycle= growthPhase.taskTemplates();
-
-            task = taskTemplatesForLyfecycle.get(0).generateTask(crop.getStartDate());
-            taskDatabase.saveTask(task);
-        } else {
-
-        }
-
-
-
-
-        //TODO need to get the plants templates, or through the Growphase
-        // plant.getPlantTemplates
-        // CreateTaskWithTasktemplate
-
+    /**
+     * Returns an Optional of {@link Crop} if the crop is the gardenplan
+     *
+     * @param cropId The date, when the plant is planted
+     * @throws IOException If the database cannot be accessed
+     */
+    public Optional<Crop> getCrop(Long cropId) throws IOException {
+        return gardenPlan.getCropById(cropId);
     }
 }