Tree farm 5x5 (3 blocks between)

local h = 9     --treeHeight (spurce9)
h = h - 2

term.clear()
term.setCursorPos(1,1)
print("Waiting 20 mins to start operation!")
sleep(1200) --20 min

function plant()
    turtle.forward()
    turtle.turnLeft()
    turtle.turnLeft()
    turtle.select(15)
    turtle.place()
    turtle.select(1)
    turtle.turnLeft()
    turtle.turnLeft()
end

function plantUp()
    turtle.dig()
    turtle.forward()
    turtle.digUp()
    turtle.up()
    turtle.select(15)
    turtle.placeDown()
    turtle.select(1)
end

local s = 0

while s == 0 do
print("Operation started")

if turtle.getFuelLevel() < 200 then
    turtle.turnLeft()
    turtle.select(16)
    if turtle.suck(8) == false then
        s = 1
    end
    turtle.refuel(8)
    turtle.select(1)
    turtle.turnRight()
end

turtle.select(15)
if turtle.suckUp(16) == false then
    s = 1
end
turtle.select(1)

for x = 1, 2 do                     --First row

    plantUp()

    for x = 1, h do
        turtle.digUp()
        turtle.up()
    end                             --Turtle on top of tree

    for x = 1, 4 do
        turtle.dig()
        turtle.forward()
    end                             --Turtle on top of second tree

    for x = 1, h+1 do
        turtle.digDown()
        turtle.down()
    end                             --Turtle on bottom of second tree

    plant()

    for x = 1, 2 do
        turtle.forward()
    end                             --Turtle on bottom of third tree

end                                 --End of first row

turtle.turnRight()                  --Middle point start
    for x = 1, 4 do
    turtle.forward()
end

turtle.turnRight()
for x = 1, 2 do
    turtle.forward()
end                                 --Middle point end



for x = 1, 2 do                     --Second row

    plantUp()

    for x = 1, h do
        turtle.digUp()
        turtle.up()
    end                             --Turtle on top of tree

    for x = 1, 4 do
        turtle.dig()
        turtle.forward()
    end                             --Turtle on top of second tree

    for x = 1, h+1 do
        turtle.digDown()
        turtle.down()
    end                             --Turtle on bottom of second tree

    plant()

    for x = 1, 2 do
        turtle.forward()
    end                             --Turtle on bottom of third tree


end                                 --End of second row


turtle.turnLeft()                   --Middle point start
    for x = 1, 4 do
    turtle.forward()
end

turtle.turnLeft()
for x = 1, 2 do
    turtle.forward()
end                                 --Middle point end


for x = 1, 2 do                     --Third row

    plantUp()

    for x = 1, h do
        turtle.digUp()
        turtle.up()
    end                             --Turtle on top of tree

    for x = 1, 4 do
        turtle.dig()
        turtle.forward()
    end                             --Turtle on top of second tree

    for x = 1, h+1 do
        turtle.digDown()
        turtle.down()
    end                             --Turtle on bottom of second tree

    plant()

    for x = 1, 2 do
        turtle.forward()
    end                             --Turtle on bottom of third tree

end                                 --End of Thrid row


turtle.turnRight()                  --Middle point start
    for x = 1, 4 do
    turtle.forward()
end

turtle.turnRight()
for x = 1, 2 do
    turtle.forward()
end                                 --Middle point end



for x = 1, 2 do                     --Fourth row

    plantUp()

    for x = 1, h do
        turtle.digUp()
        turtle.up()
    end                             --Turtle on top of tree

    for x = 1, 4 do
        turtle.dig()
        turtle.forward()
    end                             --Turtle on top of second tree

    for x = 1, h+1 do
        turtle.digDown()
        turtle.down()
    end                             --Turtle on bottom of second tree

    plant()

    for x = 1, 2 do
        turtle.forward()
    end                             --Turtle on bottom of third tree

end                                 --End of Fourth row

turtle.turnRight()
for x = 1, 12 do
    turtle.forward()
end
turtle.turnRight()

for x = 1, 2 do
    turtle.forward()
end

turtle.turnRight()


for x = 2, 13 do
    if turtle.drop(64) == false then
        s = 1
    end
    turtle.select(x)
end

turtle.turnLeft()
print("Operation completed, waiting 20 minutes to start over")
shell.run("startup")
end

print("Out of fuel or storage!")