Loose prickly-pear, scientifically known as Opuntia fragilis, is a species of cactus native to North America. The pads are covered in sharp spines, which easily detach when touched. The flowers blooming in late spring to early summer, typically have yellow or pink color. This plant belongs to the Cactaceae family and is commonly referred to as the
Loose prickly-pear
- Scientific name
- Opuntia fragilis
Basic Information
- Cactaceae Family Opuntia Genus Loose prickly-pear Species
- Cactaceae > Opuntia > Opuntia fragilis
- 75%
- The Completeness of This Encyclopedia
Please help us complete the encyclopedia, Terrarium is a encyclopedia service to be completed with everyone in the world. Currently, this page is 75% complete. For more information on how to contribute, please click here.
- Perennial
- Shrub
- Height
- 10cm ~ 30cm
- Flower Color
- Leaf Color
- Anthesis
- summer
- Sunlight Exposure
Full Sun Long hours of sunlight from morning to afternoon Partial Shade A location in the shade of a tree or where either the morning or afternoon is shaded Full Shade A place where there is no direct sunlight
- Full Sun
- Hardiness Zones
This is an indicator to know to which zone each plant can winter. Knowing the zone of each plant gives you an idea of the cold temperature resistance when grown in the ground without a roof. 2: -42.7 to -40.0 3: -39.9 to -34.4 4: -34.3 to -28.9 5: -28.8 to -23.3 6: -23.2 to -17.8 7: -17.7 to -12.2 8: -12.1 to -6.7 9: -6.6 to -1.1 10: -1.0 to 4.4 11: 4.5 to 10.0
- 4
- Cold resistance
- Excellent
- Heat resistance
- Good
- Habitat of origin
- United States, Canada
- Growth Rate
- Slow
What is Loose prickly-pear (Opuntia fragilis)?
What is Loose prickly-pear (Opuntia fragilis)
Flower meaning
NO DATA
Calendar of Loose prickly-pear (Opuntia fragilis)
Calendar
Loose prickly-pear in the United States typically blooms from late spring to early summer. The flowers are at their best during the month of June. Blooming occurs once a year, lasting for about two to three weeks. Pruning older stems can also promote new flower growth. Maintaining well-drained soil and avoiding over-fertilization can help prolong the blooming season. Loose prickly-pear flowers are vibrant and attract pollinators, contributing to the plant's reproductive success. Understanding the blooming patterns of this plant can help in its conservation and cultivation.
How to grow Loose prickly-pear (Opuntia fragilis)
Watering
For the Loose prickly-pear plant, watering frequency should be adjusted based on the season. During the growing season in spring and summer, watering is needed every 10-14 days. In winter season, reduce watering to every 3-4 weeks for prevention of root rot. Make sure that the soil drains well in order to avoid waterlogged conditions. Give deep water to the plant, letting the soil become a little dry between waterings. Adapt the amounts of water according to the plant's size and pot size. Check the humidity levels of the soil by inserting a finger into the soil to a depth of 1-2 inches. Water when the top layer of soil feels dry to the touch.
Soil and Fertilizer
Loose prickly-pear prospers in sandy or loamy soil with good drainage. The pH range should be 6.0 to 7.5. Full sunlight to partial shade is optimal. Apply a balanced fertilizer like 10-10-10 in early spring before new growth. Use 1 pound per 100 square feet. Repeat every 6 to 8 weeks during growing. Over-fertilizing causes too much vegetative growth and fewer flowers. Check the soil regularly for proper nutrition to help the plant stay healthy.
Sunlight and Place
Loose prickly-pear prospers under full exposure to sunshine, needing at least 6 hours of direct light every day. It shows great endurance of high temperatures, therefore it is appropriate for hot climates. Regarding endurance to cold, it can bear temperatures as low as 20°F (-6°C) but may need protection during harsh winter. In summer, it is essential to give plenty of water and ensure good drainage to prevent root decay. In winter, it is advisable to reduce watering to imitate its natural dormant time. Putting Loose prickly-pear in a south-facing place maximizes absorption of sunlight. It is most robust when getting sunlight during the morning hours.
Advanced Information of Loose prickly-pear (Opuntia fragilis)
Pruning
Loose prickly-pear benefits from cutting to maintain its form, promote new growth, and get rid of dead or damaged parts. Cutting should be done in late winter or early spring before new growth appears. To cut, use sharp, clean tools to reduce the pads or stems to the ideal length, making sure to remove any unhealthy or weak parts. After cutting, allow the cuts to callus over for a few days before replanting or getting rid of the clippings. Regular cutting helps prevent overcrowding, improves air circulation, and encourages blooming. It is vital to wear protective gloves when handling Loose prickly-pear due to its thorns.
Planting and Harvest
Loose prickly-pear requires potting for controlled growth and drainage. It needs a well-draining soil mix and a container with drainage holes. Plant it in the pot, ensuring the roots are covered and firm. It reauires infrequent watering, allowing the soil to dry between waterings. Repot it every 2-3 years in a slightly larger pot to support its growth. If mishowed, gently remove it, trim any damaged roots, and replant in fresh soil.
Propagation
Loose prickly-pear can be propagated through seeds, cuttings, and division. Seeds should be sown in well-draining soil, kept moist, and placed in a warm, sunny location. Take cuttings from healthy stems, allow them to callus, and then plant them in a suitable growing medium. For division, separate offsets from the main plant and replant them in individual containers. To maximize propagation success, it is recommended to use a combination of methods. Harvesting seeds or cuttings should be done when they are mature and ready for propagation.
Pests and Diseases
Loose prickly-pear is susceptible to pests such as cochineal insects, which feed on the plant’s sap, causing wilting and yellowing of the pads. Natural management of these pests can prevent the damage they cause. Another common pest burrows into the pads, leading to damage over time. To prevent problems, be vigilant and act quickly. This plant can also suffer from diseases, particularly if air and water are not well-regulated. Proper care, especially avoiding overwatering, which can cause root rot and kill the plant, is crucial for its health.
Habitat of Loose prickly-pear (Opuntia fragilis)
Habitat
Toxicity of Loose prickly-pear (Opuntia fragilis)
Health Benefits
- edible
- Inedible
- Toxic
- No toxicity
NO DATA
Toxic for dogs and cats
NO DATA
Q&A of Loose prickly-pear (Opuntia fragilis)
- Is there a recommended way to choose?
When selecting Loose prickly-pear seedlings, choose those that are healthy and show no signs of disease or damage. Choose seeds that are plump, firm, and free of mold from a reputable source to ensure quality. For 'Santa Rita,' look for purple pads and yellow spines; 'Engelmannii' features blue-green pads and red spines; 'Polyacantha' has long, thin spines and green pads. When purchasing seeds, ensure they are correctly labeled to avoid mistakes.
0
0