Roses come in a rainbow of pastel colours, producing fragrant blooms that can last the duration of summer with the correct gardening techniques. In essence, the shrubs need the right amount of sun and hydration. Gardeners will enjoy prolific growth year after year when all their plants’ needs are met. As sustainable gardening trends gain momentum, more and more green-thumbed enthusiasts are turning to their kitchens for plant feed. Discarded products, such as coffee grains and banana peels, are being planted around garden beds in a bid to vitalise plants. In a conversation with GB News, garden…