Stems are upright and vigorous.
Flowers are numerous and white.
The tubers are short, oval, and have white skin and flesh. Quality Tubers are typically even, medium-sized and characterized by an attractive bright clean skin. Quality in boiling tests has been consistently high with low after-cooking greying and low sloughing, except in some dryland crops. White Delight has also shown some potential for crisping, having a low reducing sugar content and relatively high dry matter. Disease White Delight has major gene resistance to late blight and its field resistance is probably better than Ilam Hardy.