Week 14 | Jean Harlow Gladiolus | 20 Pack

20 Corms

Ships Week 14 (Week of April 6)

Jean Harlow Gladiolus

Soft, luminous, and quietly striking... Jean Harlow is a standout gladiolus that brings a refined creamy-blush tone to the summer garden without overpowering the palette. Its tall, sturdy stems carry rows of creamy petals kissed with warm pink, creating a look that reads both classic and fresh in the field and the vase.

This is the kind of gladiolus that plays well with everything—pair it with dahlias, lisianthus, or roses, and it becomes the thread that ties an arrangement together. For growers, it’s a reliable producer with strong stems and excellent cut performance, making it a solid addition to any cut-flower lineup.

Why Grow Jean Harlow

• Soft blush tones with creamy undertones

• Tall, straight stems ideal for cutting

• Blends easily with a wide range of color palettes

• Productive and dependable in summer heat

• Excellent vase presence and structure

Details

• Type: Large-flowered gladiolus

• Height: 36–48 inches

• Spacing: 6 inches apart

• Sun: Full sun

• Days to Bloom: 70–90 days

• Hardiness: Tender perennial (Zones 7–10; lift in colder zones)

Growing Notes

Succession plant every 1–2 weeks for a continuous harvest through summer. Harvest when the bottom 1–2 florets are just beginning to show color for the longest vase life. In warm climates, provide consistent moisture during establishment, then allow soil to dry slightly between waterings.

Photo Credit: Onings America