Nature of problem: We have a grapevine planted by a previous owner. It produces tiny green grape like bunches (5-10mm), but these disappear and we do not get any fruit? Type of Plant (if known): GrapevineSymptoms of Plant Illness (please try NOT to diagnose your problems yourself): Unsure – not being polinated? Eaten by insects or animals?? Soil Type (e.g. sandy, clay or loam) OR Potting Mix Type: Coastal, with added soil and smaller amounts of compost.