Kelvin RZ is a slow bolting green celery best suited to harvesting from early summer to autumn. This variety has an open plant habit and is strong against black heart. Kelvin is an attractive celery with dark green leaves and slender shiny petioles, with a uniform apple green colour throughout. Consumers will enjoy Kelvin’s sweet taste crisp texture in sticks and hearts. Well suited to processing for sticks due to the uniform colour and petiole length, there has also been considerable interest for export potential due to the attractive presentation.