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Colletia paradoxa
Colletia paradoxa
Colletia paradoxa
Colletia paradoxa

Colletia paradoxa

TAXONOMY

FamilyRhamnaceae
GenusColletia
Zone9

ABOUT

Colletia paradoxa, commonly known as the Anchor Plant or Crucifixion Thorn, is a unique shrub native to subtropical regions of South America. It belongs to the Rhamnaceae family and is known for its distinctive, thorny branches that resemble anchors. This plant thrives in subtropical climates and has a dormancy period during the cooler months.

ALSO KNOWN AS

Anchor Plant
Colletia bictanensis
Colletia bictoensis
Colletia cruciata
Colletia exserta
Colletia insidiosa
Condalia paradoxa

OVERVIEW

WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Colletia paradoxa requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and can tolerate dry conditions. Ensure the plant is kept in a well-ventilated area with moderate humidity. Water sparingly, allowing the soil to dry out almost completely between waterings.
Soil
This shrub prefers well-draining loam soil. It can tolerate poor soil conditions but thrives best in moderately nutrient-rich soil. Ensure the soil has good drainage to prevent waterlogging, which can harm the plant.
Fertilizer
Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize sparingly, typically once during the growing season, to provide the necessary nutrients without overfeeding.
Repotting
Repot Colletia paradoxa every 2-3 years or when it outgrows its current container. Choose a slightly larger pot with good drainage. Handle the plant carefully to avoid damaging its thorny branches.
Propagation
Propagate Colletia paradoxa through cuttings. Take cuttings during the growing season and plant them in well-draining soil. Keep the cuttings in a warm, bright location until they establish roots.
Pruning
Prune the plant during its dormant period to maintain its shape and remove any dead or damaged branches. Use sharp, clean pruning shears to make clean cuts and avoid infection.
Toxicity
Colletia paradoxa is not known to be toxic to pets or humans. However, its thorny branches can cause physical injury if not handled carefully.
Additional
Colletia paradoxa is a hardy shrub that can add a unique architectural element to gardens. Its thorny branches make it an excellent choice for natural fencing or as a deterrent for unwanted animals.
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How To Grow Colletia paradoxa | EarthOne