Picture the scene as the first spring rains spread across the himalayan foothills the darjeeling tea gardens start to turn green in a flush of colour the earliest harvest of the year is referred to as the first flush and is considered one of the finest teas to be produced worldwidegrown at a dizzying 4200ft this years margarets hope first flush was actually the 10th batch made on the estate this year with an outstanding floral aroma matched by that bright muscatel sweetness typical of fir