Travelers Palm Growth Rate The growth rate of this plant is very fast, even though it starts out as a small bunch of leaves coming from the ground. It can grow more than 1metre annually when the conditions are optimal.Click to see full answer. Keeping this in view, how do travelers palms grow? Traveller’s Palm Indoors (Ravenala madagascariensis) Plant Feed. Apply mild liquid fertilizer monthly. Watering. Water once a week. Soil. Organic-rich, well-drained soil. Basic Care Summary. Keep soil evenly moist and fertilize regularly. Also, are Travellers palm roots invasive? While most palms don’t have invasive roots, the root systems extend laterally as far as the crown of leaves, enabling them to harvest water from a wide area of soil. Choose smaller-growing palms where root system size is a concern. Consequently, which direction do travelers palms grow? east-west How fast do fishtail palms grow?If planted in the right conditions, they grow quickly, about 12 to 24 inches (30 to 60 centimeters) per year, once established. Most are single-trunk species, but some, such as the clustering fishtail palm C.