Heliconia rostrata growing in West Bengal, India. H. rostrata inflorescence close up. Their flowers are produced on long, erect or drooping panicles, and consist of brightly colored, waxy bracts... How to GrowHeliconia Flowers Outdoors. Heliconias are common outdoor landscape plants in humid, tropical climates—areas located in USDA hardiness zones 10 and 11—such as... HeliconiaGrowingConditions. Lobster claw plant thrives in either partial shade or full sun locations. The soil must be well draining, but fertile and moist. Only a handful of heliconia species are cultivated for indoor care. This plant is very particular about its growingconditions and requires lots of bright, indirect light and warm temperatures. HeliconiaGrowing Instructions. Growheliconias in part shade for best effect.Hibiscus, Tropical Tropical hibiscus likes similar conditions and blooms at the same time as heliconia. Heliconia mariae, known for its striking flowers and lush foliage, thrives with proper pruning. Prune in early spring to stimulate new growth and remove dead or damaged stems. Both gingers and heliconias will grow in shade, and will usually grow taller than those in direct sunlight. Mixed plantings using similar tropical plants and trees of different heights may... Maintaining your heliconia plants. Growing tropical plants in sub-tropical conditions can mean extra effort and care is required, but nothing overly strenuous. Preferred HeliconiaGrowingConditions. Heliconia Lobster claw plants thrive in either partial shade or full sun locations. The soil must be sufficient drain providing, but fertile and moist. Heliconias tend to grow taller in the shade. Some will only tolerate sun-filtered or shaded conditions, whilst others demand full sun. Some flowers will head straight for the sun... Natural habitat, distribution and ideal conditions for Heliconia rostrata.GrowingHeliconia rostrata in pots and in the garden. Flowerpot: Use large, deep containers with drainage holes. HeliconiaGrowing Instructions. Heliconia received as rhizomesAttempting to root Heliconia in colder conditions can be trickier as the plant growth will be slowed. All species of Heliconias prefer to be planted in rich organic soil conditions. They do best when grown in soil with a PH level that is moderately Acidic. Diseases: Heliconia is susceptible to root rot if overwatered or grown in poorly draining soil. Ensure good drainage and avoid waterlogged conditions to prevent fungal issues.