Burmeistera pennellii

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Taxonomy

Context

nativeRegion

Andean cloud forests of Colombia, especially in moist montane habitats.

usdaZones

Not widely cultivated, but can survive indoors or in protected settings—equivalent to USDA zones 10-11.

companionPlants

Fuchsia species, Begonia species, Solanum (tree tomatoes)

culturalUses

Primarily of botanical interest; not widely used in horticulture or traditional medicine.

Care

LightPrefers partial shade to dappled sunlight; avoid direct harsh midday sun.

WateringKeep consistently moist but not waterlogged; prefers high moisture levels.

SoilRich, well-draining, humus-rich soils with good organic content.

FertilizerFeed monthly during the growing season with a balanced liquid fertilizer.

HumidityHigh humidity (60% or above) is ideal.

TemperatureThrives in mild temperatures between 15-25°C (59-77°F); avoid frost.

HabitPerennial, scrambling or somewhat vining herb.

Mature SizeTypically 1–2 meters tall depending on conditions.

Growth RateModerate growth rate under optimal conditions.

BloomingProduces tubular greenish or purplish flowers, typically in late summer to fall.

DormancyNo true dormancy period, though growth slows in cooler months.

MethodsSeed, Stem cuttings

DifficultyIntermediate—seeds require fresh sowing and light to germinate, cuttings can be challenging.

Best SeasonSpring to early summer.

PruningRemove dead or damaged stems for shape and vigor.

RepottingRepot every 1-2 years or when rootbound.

Pests & DiseasesOccasionally susceptible to aphids, slugs, or root rot if overwatered.

ToxicityNot well-documented; caution advised as with many Campanulaceae species.

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