The genus Heliamphora contains 16 species of pitcher plants native to the mountaing tops of South America. They have tubular shaped leaf forms that evolved mechanisms to avoid completely filling up with water and attract, trap, and kill insects. The leaf size ranges from a few centimeters up to more than a meter.
Small pitcher plants trap flys, beetles, and ants. A clever design attracts the insects with a sweet nectar spoon feature. The nectar acts as a drug that makes the insect unsteady as if drunk. Next, the unfortunate insect finds that the smooth pitcher walls offer an unstable foothold. The lowermost region of the pitcher have sharp, downward pointing hairs that prevent the upward movement of prey and becomes a watery, digestive prison.
It is recommended that this particular carnivore be grown in a terrarium. The best coloring of Heliamphora develops with bright, diffuse light, and cool conditions. The heat from windows and artificial lighting is often too intense for a terrarium. The ideal night/day temperature range is 50-75 degrees Fahrenheit. LED Grow Master lighting has overcome these obstacles to achieve an intense red color- a credit to good lighting. By using led grow lights to light your terrarium, no heat is added, over 85% of the light from the LGM line will pass through to your plants, and the glass will stay mostly clear of condensation. Heliamphora provide an exotic touch to terrarium growing and can be an excellent learning tool for the classroom if conditions can be provided. –AL