diff --git a/02/ex4/ft_raise_errors.py b/02/ex4/ft_raise_errors.py
new file mode 100644
index 0000000..243096d
--- /dev/null
+++ b/02/ex4/ft_raise_errors.py
@@ -0,0 +1,37 @@
+def check_plant_health(plant_name, water_level, sunlight_hours):
+    if not plant_name or not plant_name[0]:
+        raise ValueError("Error: Plant name cannot be empty")
+    elif water_level < 1:
+        raise ValueError(f"Error: Water level {water_level} is too low (min 1)")
+    elif water_level > 10:
+        raise ValueError(f"Error: Water level {water_level} is too high (max 10)")
+    elif sunlight_hours < 2:
+        raise ValueError(f"Error: Sunlight hours {sunlight_hours} is too low (min 2)")
+    elif sunlight_hours > 12:
+        raise ValueError(f"Error: Sunlight hours {sunlight_hours} is too high (max 12)")
+    else:
+        print("Plant '" + plant_name + "' is healthy!")
+
+
+def test_plant_checks():
+    try:
+        check_plant_health("tomato", 5, 5)
+    except ValueError as err:
+        print(err)
+    try:
+        check_plant_health("salade", 0, 5)
+    except ValueError as err:
+        print(err)
+    try:
+        check_plant_health("carrots", 5, 20)
+    except ValueError as err:
+        print(err)
+    try:
+        check_plant_health("", 5, 5)
+    except ValueError as err:
+        print(err)
+    print("All error raising tests completed!")
+
+
+if __name__ == "__main__":
+    test_plant_checks()