Lifecycle of a Grapevine
Bud Burst
This is the stage of new beginnings. The weather starts to get warmer after Winter which spurs the growth of new foliage. Small buds swell out & tiny new leaves begin to show, bringing a vibrant green colour back into the dormant vines. After approximately 2 months the growth slows & flowering occurs.
Flowering
At this stage of life, small flowers clusters appear. It is vital for mild weather at this stage, a heavy rain or hot temperatures may reduce the fruit set, cause uneven pollination of grapes or even prevent pollination. Following this stage, small clusters of grapes will form small bunches & begin the period of growth & development. Warm weather at this time of the year assists with developing sugar in the grapes
Verasion (Colouring)
This crucial stage determines the colour & softening of the grapes. Depending on the grape colour, growers asses & some trim the leaf canopy to assist the remaining bunches to optimum maturity. Version usually occurs approximately 1 ½ months after fruit set.
Harvest
Traditionally harvest occurs approximately 100 days after flowering, however this depends on the season & the grape development. The winemaker will assess the grape sugar & acidity level before determining a harvest date. Once this is determined, harvest occurs & the vineyards come alive with grape pickers & machinery culling the vines for fruit. Once complete, the lifecycle of the grapes begins again for another year.