Strobilanthes dyerianus
Persian protect, Strobilanthes dyerianus, is a shocking decorative species that originates in heat, humid Myanmar, the place it grows as a young evergreen perennial.
It’s a member of the Acanthaceae household, which consists largely of flowering tropical flora.
With its distinctive iridescent purple leaves, S. dyerianus had no issue attracting the eye of US gardeners, and is now grown right here as an annual, perennial, and houseplant.

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On this article, you’ll be taught all you could know to domesticate this pleasant tropical foliage open air in USDA Hardiness Zones 10 to 11.
It might even be grown as an indoor houseplant in all locales.
Right here’s what we’ll cowl:
Tropical Persian protect, aka royal purple plant, thrives on warmth and humidity, yielding its most sensible colour in vibrant, oblique daylight and partially shaded places.
It prefers temperatures above 60°F.
The attribute broadleaf foliage positively shimmers. Neon shades of purple veined with inexperienced appear to be overlaid with a silver gloss.

The expansion behavior is upright with leaves which are lance-shaped and measure six to eight inches lengthy.
Stems are gentle and should exceed three ft in peak. Over time, they could turn into woody.
Small, tubular, cone-shaped blue flowers, paying homage to Virginia bluebells could bloom in season, however these are a rarity.
Fast Look
Frequent identify(s): Persian protect, royal purple plant
Plant kind: Tender evergreen perennial
Hardiness (USDA Zone): 10-11 (open air)
Native to: Myanmar
Bloom time / season: Spring and summer time
Publicity: Vibrant oblique solar to half shade
Soil kind: Organically-rich loam, well-draining
Soil pH: 5.5-7.5, barely acidic to impartial
Time to maturity: 3-5 years
Mature measurement: 1-3 ft tall by 1-3 ft large
Finest makes use of: Beds, borders, containers, houseplant
Taxonomy
Order: Lamiales
Household: Acanthaceae
Genus: Strobilanthes
Species: Dyerianus
The reason being not solely understood, however is believed to be an instance of “masting” conduct, by which blooming is sporadic, however profuse when it happens.
This botanical phenomenon makes it not possible for wildlife to rely on the seeds for meals, as they aren’t at all times accessible.
In cooler areas, Persian protect grows as a summer time annual, typically failing to exhibit its most vibrant colour, and dying off with the primary frost.

With its vivid silvery-purple hues, Persian protect makes a daring perennial assertion in warm-region gardens.
