Tillandsia Bromeliad Plant Species
Tillandsia (till-and’sia) - Belonging to the Tillandsioideae subfamily; this genus has the largest number of species and the greatest natural distribution, from southern United States to southern Argentina.
Tillandsias are a variable species that range in size from the tiniest of plants, Tillandsia bryoides, approximately 1 cm to Tillandsia grandis with its inflorescence towering up to three meters. Tillandsia usneoides, ‘Spanish Moss’, can be seen growing in long wispy strands from large oaks in the southern states of America and few movies made in these areas fail to show it in some background scene. About 500 species have been identified and more will follow, as tillandsias are the bromeliad collector’s ultimate goal. Most are very hardy in cultivation are reward the grower with long-lasting, exquisite blooms.
Tillandsia grandis and pups pictured.
The higher altitude tillandsias are extremely difficult to grow and should be avoided by novice collectors. Tillandsias are mainly tree dwellers, with some larger specimens being terrestrial. They use their roots as hold-fasts, attaching themselves to their host with wire-like roots that have little if any use in the nourishment of the plant. Some, like Tillandsia duratii var. saxatilis, never show any sign of root growth, but will multiply and flower regularly. Tillandsias are true ‘air plants’ existing only on moisture and nutrients that can be obtained from the air. Good air movement is required to grow these plants well as they are generally found in exposed areas.
Generally the flowers are tubular and violet-blue in color, although some have white, pink or yellow flowers. The floral bracts vary from lifeless grey to red and some species are highly scented, particularly at night. There are a large number of tillandsias in cultivation and they are very much sought after by beginners and enthusiasts.
For more information on the Tillandsioideae Bromeliad subfamily, check out my Bromeliad Subfamily - Tillandsioideae post!
August 8, 2007
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