Tulipa ‘Pretty Princess’

Flower Field, Flower Dome 

Derived as a sport (a natural genetic mutation) of Tulipa ‘Prinses Irene’, with no formally recorded year of introduction, Tulipa ‘Pretty Princess’ shares the same strong, compact habit and purple-flamed markings, however, it features bright pink flowers, whereas ‘Prinses Irene’ is an orange variety. The flowers are characteristically cup-shaped, composed of evenly proportioned tepals (flower parts that resemble petals but cannot be clearly distinguished as either true petals or sepals) with a soft pink background colour. This base is overlaid by irregular feathering in deeper magenta to crimson tones, concentrated along the midrib and subtly diffusing outward. 

Unlike the historical “broken” tulips whose desirable but inconsistent streaks or flame-like patterns on their tepals arose from infection with the tulip breaking virus, the variegation in ‘Pretty Princess’ is genetically stable, resulting in more consistent colouration across successive flowering seasons and across the genetically identical bulbs of this cultivar.

Each flower is borne singly on an upright, sturdy scape (leafless flower stalk) 25-45cm in height that arises directly from the bulb. The foliage forms a basal rosette of smooth, glaucous leaves that clasp the flower stem, contributing to both structural support and visual balance. The overall habit is neat and composed, reflecting the selective breeding that characterises modern cultivated tulips.

Classified within the Triumph tulip Group, the lineage of ‘Pretty Princess’ confers an intermediate flowering period, with flowering occurring in mid-spring. Tulips in this group have tepals that are moderately thick and resilient, allowing their flowers to maintain their form under variable spring conditions, including fluctuations in temperature and light. Such durability is a defining feature of Triumph tulips, making them reliable performers in both indoor cooled environments and outdoor fields and gardens that experience a variety of weather conditions.

The native range of wild tulips (Tulipa spp.) spans a vast “tulip belt” from southern Europe and North Africa to northwest China. Despite their association with the Netherlands, they originate from the rugged highlands of Central Asia. As with other members of the genus Tulipa, Tulipa ‘Pretty Princess’ is also a bulbous geophyte, a plant that survives harsh seasons by overwintering in the form of a bulb. Tulip bulbs, like onion or garlic bulbs, are underground structures consisting of a short stem and leaf bases that store energy in the form of sugars and starches, allowing the plant to go dormant over the fall and winter and regrow when conditions are favourable in the spring.

A requisite cool period is essential to initiate proper floral development, after which the plant progresses through a rapid growth and flowering phase. This cyclical adaptation reflects its evolutionary origins in temperate regions, where climatic rhythms govern the timing of emergence and bloom. As a tropical country one degree north of the equator, Singapore doesn’t experience the seasonal cooling needed to induce flowering in tulips, which is why the only place in Singapore that you’ll find tulips in spring flower is in the Garden’s annual tulip display!

Find Tulipa ‘Pretty Princess’ making its Tulipmania debut at Gardens by the Bay in a massed planting across a harmonious field of tulip blooms at the centre of the Flower Field in Flower Dome!

This article is part of our What's Blooming series.