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Image shows the striking fiery spikes of flowers of
Odontonema strictum
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Odontonema strictum
(Firespike, Scarlet Flame, Cardinal Guard ) |
Synonyms: Odontonema tubiforme, Odontonema cuspidatum
Family: Acanthaceae
Origin: Central America
Light: Sun-part shade
Height: Up to 6'
Spread: 2-3'
Blooms: All year, upright spikes of brilliant red, tubular flowers
Foliage: Green
Soil: Well-drained, drought tolerant when established, mildly
acidic-neutral (pH: 6.1-7.5)
Water: Regular
Fertilizer: Monthly with 10-10-20 fertilizer. For more
blooms, apply iron to soil.
Propagation: Seeds, softwood cuttings
Uses: Screening, borders, hedges, groupings, back of perennial garden
Caution: All parts of the plant are poisonous. Do not ingest
or burn any part of plant. Seek immediate medical treatment for
any allergic reaction.
Comments: Odontonema strictum or Firespike or Scarlet Flame or
Cardinal Guard is a herbaceous tropical upright perennial
shrub that attracts many hummingbirds.
It is an easy-to-grow, drought and salt-tolerant and it requires very little maintenance. Prune plant in early
Spring to promote fuller growth and to maintain its size or just let it
grow as a tree. There is another cultivar with purple blooms.
USDA Hardiness Zones : 8-11 |
