 आम्रं छित्वा कुठारेण निम्बं परिचरेत्तु यः।

यश्चैनं पयसा सिञ्चेन्नैवास्य मधुरो भवेत्।।
  
 By axing a mango tree and growing a nimba in its place and sprinkling it with milk one does not get sweet fruit. 