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Changing colours



Sthal Kamal flowers are white in the morning, turning pink during noon and red in the evening of the same day. Under laboratory conditions, colour change of petals was slower than that of flowers under outdoor conditions. Temperature may be an important factor affecting the rate of colour change as white flowers kept in the refrigerator remain white until they are taken out to warm, whereupon they slowly turn pink.

One story relates that the Confederate rose was in bloom during a particularly bloody battle of the Civil War. A slain soldier fell beside a Confederate rose, and his blood spilled into the ground at the base of shrub. The flowers, which had started out white in the morning, absorbed the slain soldier’s blood throughout the day, so that by evening they had turned a deep, rosy red.

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