Hi Pramilla,
Early flowering varieties like Hapus, Pairi, Ratna, Mankur are better suited for Goa and Konkan.
Kindly nurture your Totapuri tree also. Try manuring in October. Fish meal will be the best manure. Dig the 9 inch deep manuring ring in the soil as far as the leaves have gone horizontally. For a 5 year old plant, this can be as far as 7 to 8 feet from the trunk, radially, if it is planted in
jambha rock. The sucking roots are present there. Don't manure closer to the trunk. Keeping the soil moist is enough, instead of flooding.
Sweep away the falling leaves in the winter and keep the soil absolutely clean and weedless. You can burn the dry leaves in small shekotees near the tree when the wind stops blowing in the evening, i.e when the insects start flying around.
The widening or thickening of the green twigs should be visible. This means that the nutrition has become available at the place where the tree will bear flowers and then the fruit.But, if you get cloudy weather or rains before the flowers fruitify, and develope to pea-size then everything will be at risk.
For planting new trees sow the Raywal seeds (koy) and graft the good varieties
in situ. If you cannot, then buy fresh grafts in small polybags and plant them in May, in 6x6 pits in the rock and 4x4 in the soil. Don't buy the grafts which have long grown their roots in circles in the bag.
Pardon me (a Punekar) for taking the liberty of telling things about the mango to a Goan.
Nityanand