Crassula falcata, commonly known as the Propeller Plant, is an eye-catching succulent with flat, silvery-green leaves that resemble the blades of a propeller.
Known for its unique leaf structure, this succulent adds a modern, architectural touch to any indoor or outdoor arrangement. Ideal for xeriscape gardens and low-water indoor settings, the Propeller Plant is both attractive and low-maintenance.
Basic Care Information
Aspects | Crassula falcata (Propeller Plant) |
Appearance : | Unique flat, propeller-shaped leaves in silvery-green hues. |
Light requirements : | Full sun. |
Mature Size: | Grows 9 inches to 12 inches tall, ideal for adding height to succulent displays. |
Watering Schedule : | Water sparingly when the soil is dry; drought-tolerant. |
Fertilize Schedule : | Feed once a month during the growing season with a succulent fertilizer. |
Dormancy Period : | Dormant in summer; water less frequently. |
USDA Hardiness Zone : | USDA Hardiness Zone 10a, minimum temperature 30°F (-1.1°C). |
Propagation Techniques : | Easily propagated via stem cuttings. |
Toxicity : | Mildly toxic to pets. |
Watering Needs
The Propeller Plant is drought-tolerant, so it’s important not to overwater it. For a 4-5 inch pot, water around 1/8 to 1/4 cup every 2-3 weeks, making sure the soil is completely dry before watering again.
During its dormancy in summer, reduce watering even further to prevent root rot. For best results, always use a proper watering technique to avoid overwatering and keep your Propeller Plant healthy.
Light Requirements
Crassula falcata thrives in full sun, which helps maintain its compact form and vibrant silvery-green color. If grown indoors, place it near a bright, sunny window to give it the light it needs. If adequate sunlight isn’t available, a grow-light for indoor succulents is a great option to keep the plant thriving.
Fertilizing Schedule
During the growing season (spring to fall), Crassula falcata benefits from occasional feeding. For a 4-5 inch pot, use 1/8 teaspoon of a balanced succulent fertilizer, diluted to half strength, and feed once a month. Avoid fertilizing during dormancy in the summer. For more information on feeding succulents, refer to our fertilize guide for succulents to ensure your Propeller Plant gets the nutrients it needs.
Propagation Tips
The Propeller Plant is easily propagated via stem cuttings. Cuttings should be allowed to callous for a day or two before being planted in well-draining soil. This process is straightforward and can result in a healthy new plant within weeks. If you’re new to propagation, our basic propagation guide for succulents provides step-by-step instructions to help you grow your collection.
Advanced Care
- Soil Requirements: Crassula falcata prefers well-draining soil, such as a sandy or gritty mix that allows for proper aeration and prevents water retention.
- Temperature Sensitivity: This succulent is frost-sensitive and should be protected from freezing temperatures. While it can tolerate brief periods of cold down to 30°F (-1.1°C), it is best grown in warmer climates or indoors during colder months.
- Pest Management: The Propeller Plant is relatively pest-resistant but can occasionally attract mealybugs. Regularly check your plant, and treat any pests with rubbing alcohol or neem oil.
Unique Traits
The most distinctive feature of Crassula falcata is its flat, propeller-like leaves, which give the plant a bold, modern look. Its unusual leaf structure makes it a standout in any succulent arrangement.
This plant not only thrives in xeriscape gardens but also does well in indoor spaces where its sculptural form can be appreciated up close. However, it is mildly toxic to pets if ingested, so be mindful of its placement if you have animals in your home.