Frequently. Daily in Summer. Water must not remain stagnant not to rod the roots. It is a good thing to use an air dehumidifying.
As a fiber provider, and because of its alucinogic properties. Lately it has been studied its analgesic and anti-cancerigen properties.
It may grow in any condition, although it prefers well-illuminated places, with an average of 8 hours of sunlight. The ideal temperature is between 20 - 28ºC. Above this temperature leaves become brown. Provide good ventilation. In closed places it is better to install artificial ventilation.
Vegetal soil. Feed gradually with ground fertilisers when the plant is 3 weeks old. Leave ground fertiliser and use foliage fertiliser. Diminish it right before the plant is in bloom and the collecting time.
Any type of soil. Plant seeds from February to March; replant in 15 or 20 days, when 10 cm. tall. Cut the flower summits when almost ripe and put to dry during 15 or 20 days in a obscure well -ventilated place.