An improved Heidi series and just as fast flowering (Grop 0) . When sown simultaneously with heidi in winter for summer harvesting, Polestar will flower almost 7 to 10 days earlier than Heidi. Large, single, spray type flowers. An abundance of flowers are borne profusely on top of strong, straight stems, instead of flowering from the bottom of the plant upwards. Polestar will flower even under short day- length conditions, but will require more than 10 hours of light per day. Produces good quality cut flowers when the growing point of the plant is maintained at a temperature of16°C (61°F) . Suitable for seasonal, early- summer harvest growers. Suitable for seasonal, winter to early-Spring harvest growers in mild winter climates. Available in pellet form only.