Asteraceae
Cupid's shaving brush: Edible Plant
Emilia fosbergii
A hardy and fast-growing plant, Cupid's shaving brush requires little care: it prefers full sun to partial shade, light and well-drained soil, and regular but moderate watering, avoiding waterlogging. As a spontaneous herb, it tolerates poor soils well and does not require heavy fertilization.
Every 4 days
Bright indirect
15° - 32°C
% - %
Categories
What is Cupid's shaving brush?
Cupid's shaving brush (Emilia fosbergii) is a easy-care plant from the Asteraceae family. Cupid's shaving brush is an erect annual herb native to tropical and subtropical regions of the Americas, which has now spread as a ruderal plant across several continents. It grows up to about 1 meter in height, featuring a cylindrical stem and alternate, toothed leaves that vary from ovate at the...
Cupid's shaving brush grows up to 1.0m, watering every 4 days, 15°C – 32°C. It is not suitable for indoor environments and not safe for pets.
Unlike many tropical plants, Cupid's shaving brush tolerates watering mistakes. Best for beginners. Without precautions, ingestion can cause irritation in pets. Keep out of reach of cats and dogs.
How to Care for Cupid's shaving brush?
TLDR: Cupid's shaving brush needs Bright indirect, watering every 4 days, and temperatures between 15-32°C with 40-70% humidity.
How Often Should You Water Cupid's shaving brush?
Water when the first few inches of the substrate dry out, keeping the soil slightly moist but never waterlogged, as excess water promotes root rot.
How Much Light Does Cupid's shaving brush Need?
Cultivate in a location with full sun to partial shade; the more light it receives, the more vigorous the flowering will be.
What Is the Best Soil for Cupid's shaving brush?
Use a light and well-drained substrate enriched with organic matter, with a slightly acidic pH (between 5.5 and 6.5); avoid heavy and waterlogged soils.
What Pot Should You Use for Cupid's shaving brush?
Prefer pots with good drainage and large holes, made of ceramic or plastic, as the plant grows quickly and does not tolerate waterlogged soil.
Care Schedule
Fertilize
Every 45 days
What Is Cupid's shaving brush and Where Does It Come From?
Cupid's shaving brush is an erect annual herb native to tropical and subtropical regions of the Americas, which has now spread as a ruderal plant across several continents. It grows up to about 1 meter in height, featuring a cylindrical stem and alternate, toothed leaves that vary from ovate at the base to lanceolate at the top. Its tubular flowers, in shades of red, pink, or purple, are clustered in small flower heads that resemble a paintbrush, appearing almost year-round. It is commonly found sprouting spontaneously along roadsides, vacant lots, gardens, and cultivated areas.
How to Propagate Cupid's shaving brush?
Seed propagation
The plant self-seeds easily, so nearby pots may receive spontaneous seedlings.
- 1 Collect the feathery seeds from the mature, already dry flower heads.
- 2 Sow on the surface of a light, moist substrate, pressing lightly without covering too much.
- 3 Keep the substrate moist and in a well-lit place until germination.
- 4 Transplant the seedlings when they reach a few centimeters in height.
Materials needed:
Stem cutting propagation
Keeping the cutting in a shaded and humid environment for the first few weeks improves the success rate.
- 1 Cut 10 to 15 cm cuttings from a healthy stem without flowers.
- 2 Remove the leaves from the lower part of the cutting.
- 3 Plant in a light, moist substrate, keeping it consistently damp.
- 4 Wait for rooting before transferring to the permanent location.
Materials needed:
How Big Does Cupid's shaving brush Grow?
TLDR: Cupid's shaving brush can reach up to 1.0m tall with Fast growth rate.
Max height
1.0m
Growth rate
Fast
Warning: Toxic Plant
This plant can be toxic if ingested. Keep out of reach of:
Plant Uses
Ornamental
Great for decoration
Edible
Can be consumed
Medicinal
Medicinal properties
Medicinal Uses
- Traditional popular use in infusions for anti-inflammatory and antioxidant purposes, as recorded by a 2018 study; caution is recommended due to the pyrrolizidine alkaloid content.
Culinary Uses
- Young leaves are consumed cooked in some traditional communities, similar to sow thistle (Sonchus), although regular consumption is not recommended due to the presence of pyrrolizidine alkaloids.
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
What Diseases Commonly Affect Cupid's shaving brush?
TLDR: Cupid's shaving brush is susceptible to 4 known diseases. Monitor regularly for early detection.
Powdery Mildew
Powdery mildew is a common fungal disease caused by various fungi species including Erysiphe, Podosphaera, Oïdium, and Leveillula. It affects over 10,000 plant species worldwide. The disease thrives in warm, dry climates with high humidity and appears as a distinctive white powdery coating on plant surfaces.
Root Rot
Root rot is a serious fungal disease that affects the root system of plants, causing them to decay and die. It is primarily caused by overwatering, poor drainage, or soil-borne fungi such as Pythium, Phytophthora, Rhizoctonia, and Fusarium. The disease thrives in waterlogged conditions where roots are deprived of oxygen, making them susceptible to fungal infection.
Aphids
Aphids are small, soft-bodied, pear-shaped insects (1/16 to 1/8 inch long) that feed by sucking nutrient-rich sap from plants. They reproduce rapidly and can quickly weaken plants, causing distorted growth and transmitting plant viruses. Aphids come in various colors including green, black, red, yellow, brown, and gray. They secrete honeydew, a sticky substance that attracts ants and encourages sooty mold growth.
Spider Mites
Spider mites are tiny arachnids (less than 1/20 inch long) related to spiders and ticks that feed on plant sap. They thrive in hot, dry conditions and can cause significant damage to ornamental and vegetable plants. During severe infestations, crop losses can reach 14% or higher as these pests disrupt vital plant processes including photosynthesis, carbon dioxide absorption, and transpiration.
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Field Maple | Easy | Bright indirect | 14d | ✓ |
| Silver Birch | Easy | Direct sun | 14d | ✓ |
| Common Blanketflower | Easy | Direct sun | 10d | ✓ |
| Cushion Bush | Easy | Direct sun | 14d | ✓ |
