Description
OT lilies (Oriental × Trumpet hybrids) combine the large elegant blooms of Oriental lilies with the strength and vigor of Trumpet lilies. This group is valued in professional production for its stability, strong stems and reliable performance in export programs. Flowers are large and semi-trumpet to open shaped, creating a strong visual impact while maintaining good durability during transport. Blooms open progressively along the stem, ensuring decorative value over time.
Core Features
Product Form
Flower Bulb
Botanical Classification
Genus
Lilium
Type / Group
OT Hybrid
Visual & Appearance
Flower Colours
White, Cream, Yellow, Pink, Red and Bicolour combinations.
Growth & Flowering Details
Mature Plant Height (cm)
120–180
Bloom per Stem
4–8 flowers
Flower Diameter
Approximately 15–25 cm
Flowering Time
July–August
Planting Location
Full sun to partial shade
Usage & Characteristics
Naturalising
Yes
Cut Flower
Yes
Hardy
Yes
Suitable for Pots & Containers
Yes
Bulb Size Grading
12–14 cm – Small: limited flowering; propagation grade
14–16 cm – Medium: 3–4 flowers per stem
16–18 cm – Good: 4–6 flowers; standard commercial quality
18–20 cm – Large ⭐: 5–7 flowers; strong export stems
20–22 cm – Extra Large ⭐⭐: 6–8 flowers; premium export quality
22+ cm – Super / Premium: maximum bloom size and stem strength
Additional Notes
OT Lily is ready for harvest approximately 12–16 weeks after planting. Cooler growing conditions promote longer stems and improved flower quality, while warmer conditions accelerate harvest timing. Suitable for year-round greenhouse production with controlled climate and scheduled harvest planning.