Smooth Carrionflower (Smilax herbacea)
Also known as: Herbaceous Greenbriar
The Smooth Carrionflower (Smilax herbacea) is a perennial vine that can reach up to 2.5 meters in length. It blooms in late spring and early summer, producing clusters of greenish-yellow flowers with a distinctive carrion-like odor. These flowers attract pollinators, while the berries that follow provide food for birds and small animals.
In This Article
Attributes of Smooth Carrionflower
Lifespan
Perennial, Annual
Plant Type
Herb
Plant Height
2.5 m
Spread
60 cm
Leaf Color
Green
Flower Size
2.5 cm
Flower Color
Yellow Green White Gold
Images of Smooth Carrionflower
Quickly Identify Smooth Carrionflower
1
Heart-shaped leaves with smooth, hairless undersides.
2
Separate male and female flowers with putrid odor.
3
Dark blue berries, nearly spherical and 0.5 inches (13 mm) in diameter.
4
Cylindrical stem, smooth, lightly speckled, up to 2 feet (60 cm) long.
5
Ovate-oval leaves, 4-6 inches (10-15 cm) long, with parallel veins.
Scientific Classification of Smooth Carrionflower
Phylum
Vascular plants
Class
Monocotyledons
Order
Liliales
Family
Greenbrier
Genus
Prickly-ivy
Species
Smooth Carrionflower
Planting and Growing of Smooth Carrionflower
Care Difficulty
Easy
Watering Schedule
Every 2 days
Sunlight Requirements
Partial sun
Sunshine Duration
4-8 hours
Ideal Temperature
60-75℉
Soil Type
Potting Mix, Peat Mix
Soil pH
5.8-7.5
Fertilizer Type
Balanced
Pruning Season
Spring, Summer
Pruning Area
Branches, Leaves
Pruning Frequency
2 times a year
Repotting Season
Spring
Pot Type
Plastic, Ceramic
How to Water Smooth Carrionflower?
Smilax herbacea prefers its soil to be consistently moist but not waterlogged. Ideally, you should water until you see a slight amount of water dripping from the drainage holes of the pot, indicating that the root zone is adequately hydrated without oversaturating the soil.
What are the symptoms of an underwatered Smooth Carrionflower?
›
What should I do if my Smooth Carrionflower is not getting enough water?
›
What are the symptoms of an overwatered Smooth Carrionflower?
›
How to save an overwatered Smooth Carrionflower?
›
What Are the Sunlight Requirements for Smooth Carrionflower?
For Smilax herbacea, a range of partial sun is ideal. This offers a balance that supports photosynthesis and leaf development without the risk of heat stress. Partial sun exposure encourages lush, green growth.
More About Sunlight Requirements Techniques→
Solution for Ideal Lighting
›
Measures for Ideal Light Conditions
›
Effects of Ideal Lighting
›
What Is the Ideal Temperature Range for Smooth Carrionflower?
Smilax herbacea prefers a moderately warm environment. The ideal temperature range for its growth is between 60°F and 75°F. In this range, the plant can carry out its physiological processes efficiently, promoting optimal growth and development.
What Soil is Best for Smooth Carrionflower?
Smilax herbacea thrives in soils that ensure excellent drainage, preventing water from stagnating around the roots. Well-drained soils reduce the risk of root rot, providing a healthier environment for growth. A rich presence of organic matter in the soil gives Smilax herbacea the nutrients it needs to flourish. The decomposition of organic material releases essential nutrients that allow the plant to sustain vibrant growth throughout its lifecycle. While the plant requires good drainage, it doesn't mean it should dry out. Soils that retain moisture sufficiently ensure that Smilax herbacea has constant access to water, crucial during periods of drought or high temperatures.
How to Fertilize Smooth Carrionflower?
Smilax herbacea appreciates a balanced approach when it comes to fertilization. For liquid fertilizers, a dilution ratio of 1:10 is recommended. Use approximately 500 ml of this diluted solution per plant to ensure even distribution without overwhelming the roots. Ensure the solution is applied directly to the soil to maximize absorption.
How to Prune Smooth Carrionflower?
Begin by removing any dead or damaged stems at the base of the plant. Next, thin out overcrowded areas to enhance air circulation, which helps prevent mildew. Trim back overgrown shoots to maintain desired shape and control spread. Aim to cut above a node to promote bushier growth. Identify and remove sucker growth at the plant's base, as it can drain resources from the main stems. Eliminate weak or spindly shoots, directing energy to more vigorous growths for a healthier, more productive plant.
More About Pruning Techniques→
How to Propagate Smooth Carrionflower plant?
1
Before planting, soak the seeds of Smilax herbacea in water for 24 hours. This helps soften the seed coat and encourages faster germination. After soaking, plant them in a seed tray filled with well-draining soil.
2
To propagate by cuttings, select healthy and mature stems from the plant. Use a sharp knife to cut a segment of about 6 inches long. Ensure that the cutting has several nodes, as these are the potential points for root development.
3
For division propagation, carefully dig up a mature Smilax herbacea plant. With a sharp knife or spade, divide the rootball into two or more sections, each containing several shoots and a portion of the root system. Replant each section in a prepared location.
How to Repot Smooth Carrionflower plant?
1
The ideal time to repot Smilax herbacea is when you notice its growth slowing, roots coming out of drainage holes, or soil compacted and depleted. These signs indicate the plant needs more space or fresh nutrients to sustain healthy growth. Ideally, repotting should be done just before the growing season begins so that the plant can establish well in its new environment.
2
Select a pot that is one to two inches larger in diameter than the current one. This will provide ample space for root expansion without shocking the plant with too much new soil. The pot should have adequate drainage holes to prevent waterlogging, which is crucial for the health of Smilax herbacea.
3
Smilax herbacea thrives in well-draining loamy soil, which aids in holding moisture while allowing excess water to escape, preventing root rot. The soil should be rich in organic matter to provide ample nutrients supporting vigorous growth and healthy foliage development.





