Overview
Experience the captivating beauty of the Oxalis Obtusa Sundisc, a truly remarkable variety of flowering oxalis. These bulbs promise a spectacular display of vibrant, multi-colored blooms that can transform any garden or container into a dazzling focal point. Known for their resilience and ease of care, Oxalis Obtusa Sundisc bulbs are an excellent choice for both seasoned gardeners and beginners alike. Originating from the sandy or clay soils of Namaqualand to Knysna, this species thrives in well-draining conditions and offers a prolonged flowering period. Each plant typically grows to about 10 cm, featuring delicate leaves of three that vary in shape and size, providing an attractive backdrop to the showy flowers. The solitary blooms emerge in an incredible array of colors, from soft pinks and various shades of peach and apricot to brilliant orange, brick red, yellow, and pure white, often with multicolored variations. Planting these oxalis bulbs in the fall ensures a stunning floral show throughout the cooler months, extending into spring.
The unique charm of Oxalis Obtusa Sundisc lies in its diverse color palette and its ability to bring cheer during the winter and spring seasons. Unlike many other flowering plants, these oxalis thrive when temperatures are cooler, making them ideal for adding life to your garden when other plants are dormant. Their compact size makes them versatile, suitable for rock gardens, borders, or even as delightful potted specimens on a patio or balcony. These robust bulbs are designed to return year after year with proper care, offering a reliable source of beauty and interest. Prepare to be enchanted by the continuous and varied spectacle of blooms that the Oxalis Obtusa Sundisc provides, making it a must-have addition to any plant enthusiast’s collection.
Key Benefits
The Oxalis Obtusa Sundisc offers numerous advantages for any gardener looking to enhance their outdoor or indoor spaces. These vibrant oxalis bulbs provide a continuous splash of color and unique characteristics that make them stand out. Here are some of the key benefits:
- Spectacular Multi-Colored Blooms: Enjoy an extraordinary range of colors including pink, peach, apricot, orange, brick red, yellow, white, and multicolored flowers. This diverse palette ensures a visually stunning display throughout its blooming season. The variety of hues makes the Oxalis Obtusa Sundisc a truly unique addition.
- Extended Blooming Period: These flowering oxalis bulbs typically bloom from December through May, providing vibrant color when many other plants are dormant. This extended period ensures a long-lasting and cheerful presence in your garden.
- Compact and Versatile Growth: With a mature height of approximately 10 cm, the plant is ideal for various settings. It excels in containers, rock gardens, front borders, or as a charming accent in mixed plantings.
- Low Maintenance and Resilient: Once established, these oxalis bulbs are relatively easy to care for, requiring minimal attention beyond basic watering and occasional fertilization. They are known for their hardiness and ability to return year after year.
- Dormancy for Easy Storage: After flowering, the plant enters a dormancy phase, allowing for easy storage of the bulbs until the next planting season. This simplifies garden management and ensures future blooms.
- Adaptable to Various Conditions: Thrives in well-draining soil and can tolerate a range of light conditions from full sun to partial shade, making it adaptable to different garden environments.
- Unique Foliage: The attractive three-lobed leaves, which can be hairy or hairless and vary in shape and size, add an interesting textural element even when the plant is not in bloom. This adds to the overall appeal of the Oxalis Obtusa Sundisc.
Plant Care & Growing Tips
Caring for your Oxalis Obtusa Sundisc bulbs is a rewarding experience, leading to a vibrant display of flowers for months. The best time for planting these oxalis bulbs is in the fall, specifically from September to October, when the ambient temperature is ideally around 77°F (25°C). This timing allows the bulbs to establish themselves before their blooming period, which typically runs from December to May. For optimal growth, choose a location that receives at least 3 hours of sunlight daily. Full sun is beneficial during spring, fall, and winter, but providing some shade in the hot summer months will protect the plant. The ideal temperature range for active growth is between 59°F (15°C) and 77°F (25°C). During winter, it’s crucial to keep the temperature above 41°F (5°C) to prevent damage.
When it comes to soil and potting, the Oxalis Obtusa Sundisc prefers a loose, well-draining, and aerated medium. A mix of leaf mold, peat, and perlite is highly recommended to ensure good drainage and prevent waterlogging, which can be detrimental to the bulbs. If potting, select a 6-inch diameter pot and add a layer of gravel at the bottom to further enhance drainage. For planting, choose plump, healthy bulbs. Add a layer of bottom fertilizer to the potting mix, then gently place the bulbs with the shoots facing upwards. Cover them with approximately 2 cm of soil and water thoroughly immediately after planting. Regular pruning of dead leaves and flowers will encourage new growth and more abundant blooms, contributing to a healthier and more vigorous flowering oxalis plant. Proper ventilation is also key to preventing common pests and diseases such as powdery mildew and red spider mites.
Watering should follow the “dry out, then water thoroughly” rule, ensuring the soil is allowed to dry completely between waterings to avoid root rot. Avoid overwatering, especially during hot summer temperatures when the plant naturally enters dormancy. During dormancy, reduce watering significantly. Fertilization is best done every 2-3 weeks in spring and fall, using a diluted phosphorus and potassium fertilizer to support flowering and overall plant health. Stop fertilizing once the plant enters dormancy. After the blooming season concludes and the plant starts to die back, reduce watering and fertilizing, then store the bulbs for the next season. Following these guidelines will ensure your sundisc oxalis care routine results in a beautiful and long-lasting display.
Size & Details
The Oxalis Obtusa Sundisc is a charming and compact plant, typically reaching a modest height of up to 10 cm (approximately 4 inches) when mature. This makes it an excellent choice for various garden applications, including rockeries, container gardening, or as a delicate border plant. The bulbs are shipped ready for planting, and their size can vary slightly by variety, but all are selected to be healthy and viable. When grown in optimal conditions, these flowering oxalis bulbs will establish quickly and begin their spectacular blooming cycle from December through May, offering a long season of vibrant color. The plant’s growth rate is moderate, with foliage developing before the flowers emerge.
Each bulb is capable of producing multiple flowers, creating a dense and colorful display. The plant forms a small clump of attractive three-lobed leaves, providing an appealing texture even when not in bloom. For best results, plant multiple bulbs together to create a more impactful visual statement. While the exact spread can vary, a mature plant generally maintains a compact footprint, making it suitable for smaller spaces or mixed plantings. The Oxalis Obtusa Sundisc is designed to be a perennial in appropriate climates, meaning the bulbs will return year after year if properly cared for and stored during dormancy. This ensures a continuous source of these beautiful and unique multi-color oxalis blooms.
Frequently Asked Questions
- Q: How big does this plant get? A: The Oxalis Obtusa Sundisc typically grows to a compact height of about 10 cm (approximately 4 inches). Its small size makes it ideal for various planting locations, including pots and rock gardens.
- Q: Is this an indoor or outdoor plant? A: While it can thrive outdoors in suitable climates, especially during its active growing and blooming season, it can also be grown indoors in a bright location as a potted plant. It’s often treated as an outdoor plant in regions with mild winters.
- Q: How much sunlight does it need? A: This flowering oxalis requires at least 3 hours of sunlight daily. It prefers full sun in spring, fall, and winter, but should be provided with shade during the intense heat of summer to prevent stress.
- Q: What condition will the bulbs arrive in? A: The oxalis bulbs will arrive healthy and ready for planting. They are carefully selected to ensure viability and robust growth once planted according to the provided instructions.
- Q: Is this plant easy to care for? A: Yes, the Oxalis Obtusa Sundisc is considered relatively easy to care for, making it suitable for gardeners of all experience levels. Its primary needs are well-draining soil, adequate sunlight, and proper watering during its growth cycle.
- Q: How long until it blooms? A: When planted in the fall (September to October), these oxalis bulbs typically begin blooming from December and continue through May, providing a long and beautiful flowering season.
- Q: What’s the best time to plant Oxalis Obtusa Sundisc? A: The best planting period is in the fall, specifically from September to October, when the temperature is around 77°F (25°C). This allows the bulbs to establish before their winter-spring bloom.
- Q: What type of soil does it prefer? A: It thrives in loose, well-draining, and aerated soil. A mix of leaf mold, peat, and perlite is recommended to ensure proper drainage and prevent waterlogging.
- Q: Will it survive winter in my zone? A: The Oxalis Obtusa Sundisc prefers temperatures above 41°F (5°C) in winter. In colder zones, it’s best to bring potted plants indoors or dig up and store the bulbs during the winter dormancy period.
- Q: How often should I fertilize these multi-color oxalis? A: Apply a diluted phosphorus and potassium fertilizer every 2-3 weeks during its active growing periods in spring and fall. Stop fertilizing during dormancy.

























