the best option to try indoors is Passiflora caerulea, otherwise known as the blue passionflower, available online at Amazon. Here are three simple steps to follow when learning how to grow ...
Passionflowers (Passiflora ... (P. caerulea), purple passionflower (P. incarta), and passionfruit vine (P. edulis), which produces the famous edible fruit. Passionflower leaves are deep green ...