Pot Tomato Gourmandise Red - Buzzy Patio Vegetables. A vegetable garden on your balcony, rooftop terrace or in your garden? Pot tomato Gourmandise can be grown in pots, tubs, plant sacks or in a square metre garden. Sow in a seed tray at 20°C in late February or outdoors under glass later. Transplant to pots after pricking out. Gourmandise is a sweet, average-sized cherry tomato which only grows to around 30 cm tall.