The Tecolote Ranunculus is a hybrid variety of Persian Buttercup (Ranunculus asiaticus) developed in Southern California’s Tecolote Canyon during the mid-20th century by the California growers, particularly popularized by the breeding work of companies like Bodger Seeds LTD. This selective breeding aimed to enhance the flower size, petal count, color range, and stem strength of the Persian Buttercup for cut flower production.
Characteristics
- Flower Size and Shape: Tecolote Ranunculus are known for their exceptionally large flowers, often up to 5 inches across, with many layers of petals creating a full, almost pom-pom-like bloom. The flowers are double or semi-double with layers of silky petals.
- Color Range: This series boasts an extensive palette including bright reds, pinks, oranges, yellows, whites, and even some unusual colors like deep purples and pastels. There are also bicolored varieties.
- Foliage: The foliage of Tecolote Ranunculus is deeply lobed and lush, providing an attractive backdrop to the flowers, although it’s the flowers that are the main attraction.
- Size: The blooms are often larger than other ranunculus varieties, typically measuring 4–6 inches in diameter.
- Height: The plants produce long, sturdy stems, making them ideal for cut flower arrangements.
- Bloom Time: They bloom in late spring to early summer, providing a burst of color in gardens and floral designs.
Cultivation
Planting
- Tubers: Like other Ranunculus, the Tecolote series is grown from tubers. These should be soaked in water for a few hours before planting to encourage sprouting, particularly if they are dry or shriveled.
- Planting Time: In mild winter climates, plant in the fall, while in colder regions, plant in early spring to avoid frost damage.
- Planting Depth: Plant the tubers with their claws pointing downwards, about 1-2 inches deep. Space them approximately 4-6 inches apart for good air circulation.
- Soil Requirements: They thrive in rich, well-draining soil. A mix with added compost or well-rotted manure will provide the necessary nutrients. Good drainage is crucial to prevent tuber rot.
- Watering: Keep the soil consistently moist but not waterlogged during the growing season. Once established, they can tolerate some drought but do best with regular watering, especially when flowering.
- Light: Tecolote Ranunculus prefer full sun, which promotes large, vibrant blooms. In hotter climates, some afternoon shade can be beneficial to prevent fading or burning of the petals.
- Temperature: These plants do well in temperatures above 50°F (10°C). They are sensitive to frost, so in colder areas, they might need to be protected or grown as an annual.
- Fertilization: At planting, incorporate a slow-release fertilizer into the soil. Once growth begins, a balanced liquid fertilizer can be applied every couple of weeks to promote flowering. Avoid high-nitrogen fertilizers which can lead to more foliage than flowers.
- Pests and Diseases: Watch for aphids, slugs, and snails. Diseases like powdery mildew can occur in humid conditions with poor air circulation. Spacing plants properly and ensuring good ventilation can mitigate these issues.
- Cut Flower Production: For cut flowers, harvest when the blooms are just opening, and cut stems at an angle. Tecolote Ranunculus have a good vase life, especially if stems are placed in hot water initially to seal the cut ends.
- Aftercare: After blooming, allow the foliage to die back naturally, feeding the tuber for next year’s growth. In areas with harsh winters, tubers should be lifted, dried, and stored in a cool, dry place until replanting.
Uses
- Cut Flowers: The Tecolote Ranunculus is a top choice for bouquets and floral arrangements due to its long stems, large blooms, and extended vase life.
- Landscaping: Ideal for mass plantings, garden borders, or containers, they create a stunning display of colors.
- Events: Frequently used in weddings and other celebrations for their elegance and vibrant appearance