Graptopetalum paraguayense (N.E.Br.) E.Walther
Ghost Plant
Graptopetalum paraguayense, commonly known as the 'Ghost Plant', is a Crassulaceae succulent native to the Mexican state of Tamaulipas, prized for its trailing rosettes of thick silvery-grey leaves that flush lavender and pink under strong sunlight. Its ethereal, almost translucent appearance gives it a unique beauty among succulents, and its ease of cultivation makes it one of the most recommended species for beginners. It forms sprawling colonies up to 30 cm across, with stems that gracefully extend in all directions.
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Overview
| Category | Classification |
|---|---|
| Family | Crassulaceae |
| Genus | Graptopetalum |
| Growth Habit | Trailing or cascading rosette with elongated stems that produce secondary rosettes; moderate to fast growth under favorable conditions. |
| Conservation Status | Not threatened. Widely cultivated worldwide; wild populations in Tamaulipas, Mexico are considered stable. |
| pH Target | 6.0 – 7.0 |
| Type | Porous mineral substrate: 50% commercial cactus mix + 30% perlite + 20% coarse quartz sand. Excellent drainage is essential. |
Origin & Habitat
Morphology
Thick, spatulate leaves 3–5 cm long, coated in a silvery-grey farina (waxy powder) that shifts to lavender or pink under full sun. The epicuticular surface is extremely delicate and marks easily when touched.
ecoStar-shaped 5-petaled flowers, whitish-yellow with red speckles, arranged in scapose cymes 15–25 cm tall. Blooms mainly in spring.
ecoSucculent stems, initially erect then prostrate or pendulous, greyish with visible leaf scars. May become woody at the base with age.
ecoFibrous, shallow root system adapted to well-drained substrates and drought periods. Fallen leaves readily produce adventitious roots.
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Requirements
Soil & Substrate
Type
Porous mineral substrate: 50% commercial cactus mix + 30% perlite + 20% coarse quartz sand. Excellent drainage is essential.
groups Beneficial Associations
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Propagation Strategy
- 1 Remove a healthy leaf by gently twisting and pulling to obtain it complete with its base.
- 2 Let the cut end dry in a warm, dry place for 2–3 days until a callus forms.
- 3 Place the leaf on dry substrate (do not bury) in bright indirect light.
- 4 Mist the base lightly every 3–4 days; roots and plantlets will appear in 3–6 weeks.
- 1 Identify secondary rosettes at least 3–4 cm in diameter on the trailing stems.
- 2 Cut the stem connecting the daughter rosette to the mother with a sterilized scissor.
- 3 Let the cut dry for 1–2 days and plant in moist succulent substrate.
- 4 Withhold watering for the first 5–7 days to stimulate rooting.
Rotate the pot quarterly for even growth and to prevent stems from etiolating toward a single light source.
Watering too frequently, especially in winter, causing basal rot.
Every 2–3 years in spring, or when roots outgrow the pot.
Half-strength cactus fertilizer once a month in spring and summer; stop completely in autumn–winter.
Uses & Applications
Precautions / Toxicity
Non-toxic to humans, dogs, and cats. Considered safe in homes with pets and children.
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Plant Health
Mealybugs (Planococcus citri): form cottony colonies at leaf bases; treat with 70% isopropyl alcohol or systemic insecticide.
Root rot from overwatering or compacted substrate; stems become soft and translucent from the base.
Spider mites (Tetranychus urticae): in dry, hot environments; apply acaricide or temporarily increase ambient humidity.
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"The farina coating G. paraguayense leaves acts as a natural sunscreen, reflecting UV radiation and reducing water loss through evapotranspiration; handling with gloves preserves this protective layer."
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Scientific Integrity
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Sources
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Discussion
Disclaimer
This species record is provided for educational and informational purposes only. Jardín Roca Negra does not guarantee the accuracy or completeness of the data. Content is community-curated and may be subject to revision; it should not replace advice from a qualified botanist. This species may be toxic, invasive, or subject to legal restrictions — verify before handling or cultivating. Jardín Roca Negra accepts no liability for any harm arising from reliance on this information. Images are reproduced under Creative Commons or equivalent free licenses; credits are noted below each image.