What is the life cycle of a cattleya amethystoglossa?

[hjk75]

Hello everyone! I bought a Cattleya from Brazil in the spring, I live in England - the northern hemisphere, she arrived without roots with a large growth and a dried sheath, a month later it gave a new growth and now it is almost mature and the sheath is visible in it. in all information there is that it blooms in winter - at the beginning of spring .. I have a question, does it now live in the regime of the northern hemisphere or is it still the southern hemisphere? in Brazil it is summer now, does this mean that this growth will rest for another six months? This growth is not yet fully mature. after maturation of growth and sheath, is there a rest period before flowering? thanks