diff --git a/main.py b/main.py
index 7eb6f10..48bfd8e 100644
--- a/main.py
+++ b/main.py
@@ -1,5 +1,6 @@
 import utils
 import pumpkins
+import sunflowers
 from __builtins__ import *
 
 def plant_carrots(width, height):
@@ -18,8 +19,11 @@ if __name__ == "__main__":
 
 		sectionSize = worldSize // 3
 
+
 		utils.move_to(0, 0)
-		pumpkins.plant_and_verify(sectionSize, sectionSize)
+		grid = sunflowers.place(sectionSize, sectionSize)
+		utils.move_to(0, 0)
+		sunflowers.harvest_grid(sectionSize, sectionSize, grid)
 
 		utils.move_to(sectionSize+1, 0)
 		plant_carrots(sectionSize, sectionSize)
@@ -37,7 +41,7 @@ if __name__ == "__main__":
 		plant_carrots(sectionSize, sectionSize)
 
 		utils.move_to(0, sectionSize*2+1)
-		plant_alternating(sectionSize, sectionSize, [ Entities.Tree, Entities.Bush ])
+		pumpkins.plant_and_verify(sectionSize, sectionSize)
 
 		utils.move_to(sectionSize+1, sectionSize*2+1)
 		plant_alternating(sectionSize, sectionSize, [ Entities.Tree, Entities.Bush ])
diff --git a/sunflowers.py b/sunflowers.py
index ca4a1fb..8b17f3d 100644
--- a/sunflowers.py
+++ b/sunflowers.py
@@ -2,8 +2,24 @@ from __builtins__ import *
 import utils
 
 
+
+# Places sunflowers at random locations in the specified area.
+#
+# We cannot simply just use utils.plant_grid here, because we need to also keep track
+# of the number of petals on each sunflower, and return a dictionary mapping petal count
+# to a list of sunflower coordinates containing that petal count.
+#
+# Parameters:
+#	width (int): The number of columns in the grid.
+#	height (int): The number of rows in the grid.
+#
+# Returns:
+# 	dictionary: A dictionary mapping petal count to a list of sunflower coordinates containing that petal count.
+#
+# Important:
+#  utils.plant_grid uses very similar logic with this function, so any changes to this function should be reflected in utils.plant_grid as well.
 def place(width, height):
-	utils.plant_grid(width, height, [Entities.Sunflower], 0.75, True)
+	return utils.plant_grid_return_measurements(width, height, [Entities.Sunflower], 0.75, True)
 
 # Harvests all sunflowers in the specified area.
 #
@@ -13,5 +29,13 @@ def place(width, height):
 # Parameters:
 #	width (int): The number of columns in the grid.
 #	height (int): The number of rows in the grid.
-#    flowers (list): A list of sunflower entities to be harvested.
-def harvest(width, height, flowers):
+#   flowers (dictionary): A dictionary mapping petal count to a list of sunflower coordinates containing that petal count.
+def harvest_grid(width, height, flowers):
+	result = {}
+
+	# in reverse order of petals
+	petals = [15, 14, 13, 12, 11, 10, 9, 8, 7]
+	for count in petals:
+		for coord in flowers[count]:
+			utils.move_to(coord[0], coord[1])
+			harvest()
diff --git a/utils.py b/utils.py
index bf7c6d5..672086f 100644
--- a/utils.py
+++ b/utils.py
@@ -16,10 +16,94 @@ def move_to(x, y):
 
 
 
-# plant_grid will plant a square of the given list of entities.  If the water level is below waterBelow,
+# Plant a square of the given list of entities.
+#
+# If the water level is below waterBelow,
 # it will water the tile.  If requireSoil is true, it will till the tile if it's not soil.
 # plantWith - list of entities to plant. The entities will alternate if repeated.
+#
+# Parameters:
+#	width (int): The number of columns in the grid.
+#	height (int): The number of rows in the grid.
+#	plantWith (list): A list of entities to plant.
+#	waterBelow (float): The water level below which the tile will be watered.
+#	requireSoil (bool): If true, the tile will be tilled if it's not soil.
+#
+# Returns:
+# 	None
+#
+# Important:
+# 	plant_grid_returns_measurements uses identical logic but has added needed measurement calls. Any logic changes here
+#		Any changes to this function should be reflected in plant_grid_returns_measurements as well.
 def plant_grid(width, height, plantWith, waterBelow, requireSoil):
+	res = {}
+	x = get_pos_x()
+	y = get_pos_y()
+
+	gridSize = get_world_size()
+
+	if (x + width) > gridSize:
+		width = gridSize - x
+
+	if (y + height) > gridSize:
+		height = gridSize - y
+
+	tracker = 0
+
+	others = {East: West, West: East}
+
+	sideDir = East
+	# first pass over, checking if anything can be harvested. if so, harvest.
+	# then check what type of ground is down, if it's not soil then till.
+	# then if it's below 75% water and i have some water, give it some.
+	# then plant a pumpkin.
+	for row in range(height):
+		for col in range(width):
+			if can_harvest():
+				harvest()
+			if requireSoil:
+				if get_ground_type() != Grounds.Soil:
+					till()
+
+			while get_water() < waterBelow:
+				if not use_item(Items.Water):
+					break
+
+			index = tracker % len(plantWith)
+			tracker += 1
+			plant(plantWith[index])
+
+			# if it's not the last pass, then move
+			if col < width - 1:
+				move(sideDir)
+
+		if row < height - 1:
+			sideDir = others[sideDir]
+			move(North)
+
+	return res
+
+# Plant a square of the given list of entities.
+#
+# If the water level is below waterBelow,
+# it will water the tile.  If requireSoil is true, it will till the tile if it's not soil.
+# plantWith - list of entities to plant. The entities will alternate if repeated.
+#
+# Parameters:
+#	width (int): The number of columns in the grid.
+#	height (int): The number of rows in the grid.
+#	plantWith (list): A list of entities to plant.
+#	waterBelow (float): The water level below which the tile will be watered.
+#	requireSoil (bool): If true, the tile will be tilled if it's not soil.
+#
+# Returns:
+# 	None
+#
+# Important:
+# 	plant_grid uses identical logic but has added needed measurement calls. Any logic changes here
+#		Any changes to this function should be reflected in plant_grid as well.
+def plant_grid_return_measurements(width, height, plantWith, waterBelow, requireSoil):
+	res = {}
 	x = get_pos_x()
 	y = get_pos_y()
 
@@ -56,6 +140,12 @@ def plant_grid(width, height, plantWith, waterBelow, requireSoil):
 			tracker += 1
 			plant(plantWith[index])
 
+			measurement = measure()
+
+			if measurement not in res:
+				res[measurement] = []
+			res[measurement].append((get_pos_x(), get_pos_y()))
+
 			# if it's not the last pass, then move
 			if col < width - 1:
 				move(sideDir)
@@ -63,4 +153,6 @@ def plant_grid(width, height, plantWith, waterBelow, requireSoil):
 
 		if row < height - 1:
 			sideDir = others[sideDir]
-			move(North)
\ No newline at end of file
+			move(North)
+
+	return res
\ No newline at end of file