Botanical Name: Calibrachoa × hybrida ‘Colibri™ Pure White’

Common Name: Calibrachoa, Million Bells

Hardiness Zone: Annual in Most Climates

Size: 6–8" Tall × 10–14" Spread

Growth Habit: Compact, Mounding, Well-Branched Habit

Sunlight: Thrives in Full Sun

Soil: Prefers Well-Drained, Fertile Soil

Water Needs: Moderate; Allow Slight Drying Between Waterings

Bloom Season: Early Spring through Frost

Fertilizer: Regular Feeding with a Balanced or Slightly Acidic Fertilizer

Features: Clean Pure White Blooms, Early Flowering, Dense Habit, Heat Tolerant, Self-Cleaning

Uses: Ideal for Containers, Hanging Baskets, Window Boxes, Edging, and Mixed Combinations

Patent: ✔ Patented

Propagation: ❌ Propagation Prohibited Without License

See our complete Calibrachoa Plant Guide for more in depth care details.

More About Calibrachoa ‘Colibri™ Pure White’

Calibrachoa ‘Colibri™ Pure White’ is prized for its crisp, snow-white flowers and naturally compact, well-branched habit. The blooms appear early in the season and continue steadily through frost, making it an excellent choice for gardeners who want dependable white color from the very start of spring.

As part of the Colibri™ series, this variety was bred for earlier bloom timing, uniform growth, and tight plant structure. Unlike some white calibrachoa that can stretch or lose density over time, ‘Pure White’ stays neat and balanced while maintaining strong flower coverage.

Why We Like It (Our Trials)

In our trials, ‘Colibri™ Pure White’ has been exceptionally consistent in containers and baskets. It flowers early, fills in evenly, and holds its compact shape without becoming leggy. With regular feeding, it continues producing clean white blooms even through summer heat.

We especially like its versatility in design. The pure white flowers pair effortlessly with any color palette, acting as a brightener and visual break in mixed containers. Its compact habit also makes it ideal for tighter spaces where larger calibrachoa varieties might overwhelm neighboring plants.

Colibri® Pure White vs. Other Calibrachoa Varieties

Colibri® Pure White plays a fundamentally different role than most Calibrachoa. Pure White is about clarity, balance, and restraint. Compared to high-color Cha-Cha™ Selections that are designed to lead with color intensity and personality, Pure White brings clean, bright white blooms that act as visual negative space in containers—lifting surrounding colors, sharpening contrast, and preventing combinations from feeling busy or heavy.

When placed alongside Cabaret® Selections and the Superbells® Series, Colibri® Pure White further defines its niche. Cabaret® types are refined and controlled, offering elegance and uniformity, while Superbells® varieties emphasize vigor, flower size, and bold seasonal impact. Pure White doesn’t compete on drama or scale; instead, it enhances everything around it. It brightens dark-toned Cabaret® selections, softens intense Superbells® colors, and gives energetic Cha-Cha™ mixes room to breathe. For designers and gardeners who understand the importance of contrast, rhythm, and visual rest, Colibri® Pure White is not just a filler—it’s an essential design tool that elevates the entire planting from good to intentional.