Its striking red autumn colouring and the fact that it does not require growth … The plant flowers in July to August. Boston Ivy grows rapidly clinging to walls and other means of support by tiny rootlets. Flowers are pollinated by insects before reproduction begins. Boston ivy is a fast grower; it is advisable to plant it at least 15 feet away from structures you don't wish to cover. If vertical … Boston Ivy … Boston ivy tolerates almost any type of soil but flourishes in a loamy, slightly acidic soil with a pH of 5.1 to 7.5. The Boston Ivy Vine (also known as Japanese Creeper) is a self-clinging climber that covers extensive areas quickly. Its average texture blends into the landscape, but can be balanced by one or two … In October and November, the seeds created by the flowers are ripened. If left alone will grow up to 50 feet tall. It can handle a great deal of shearing. Growth Schedule. Annual pruning of new growth will maintain desired size. Seeds from Boston ivy … Fenway Park Boston Ivy is a dense multi-stemmed deciduous woody vine with a twining and trailing habit of growth. Parthenocissus tricuspidata, or Boston Ivy, is a deciduous vine typically grown as a ground cover that climbs by short tendrils branched with terminal sucker-like holdfasts or adhesive discs. After ivy, this three-lobed wild vine is the "dearest child" in facade greening.