Cardon in appearance looks like an artichoke, and it requires moisture. You can grow cardboard in places with a warm climate and rich fertile soil. To do this, you need to bleach - bind the leaves in a bundle and wrap them in thick paper. It is necessary to sprinkle earth from below. Whitening will end after 3 weeks. Bleached cardone quickly rot, so you need to bleach so much. Which you izrahoduete in the near future. In cooking, cardboard is used as an asparagus.
