Trevor's White Geranium Seeds – 25 Hardy Perennial Cranesbill Seeds

Trevor's White Geranium is a hardy perennial cranesbill prized for its crisp white flowers and dependable garden performance. This easy-going geranium forms a tidy clump of deeply lobed green foliage that looks fresh from spring through fall, making it a versatile choice for borders, cottage gardens, rock gardens, and woodland edges. The delicate white blooms rise above the foliage in late spring and early summer, attracting pollinators and adding a soft, airy texture to mixed plantings.

As a perennial, Trevor's White Geranium returns year after year, gradually spreading to create a naturalized look without becoming aggressive. It pairs beautifully with roses, salvia, and ornamental grasses, and its low-maintenance nature makes it a favorite for both beginner and experienced gardeners.

Plant Features

• Hardy perennial cranesbill with pure white flowers
• Deeply lobed, semi-evergreen foliage forms a neat clump
• Blooms in late spring to early summer
• Attracts bees and other pollinators
• Low-maintenance and deer resistant

Growing Information

• Botanical Name: Geranium × cantabrigiense 'Trevor's White' (or Geranium 'Trevor's White')
• Plant Type: Herbaceous perennial
• Sunlight: Full sun to partial shade
• Soil: Well-drained, moderately fertile soil
• Water Requirements: Average; keep evenly moist until established
• Growth Habit: Clump-forming, spreading
• USDA Hardiness Zones: 4–8
• Bloom Season: Late spring to early summer
• Mature Height: 12–18 inches
• Spacing: 12–18 inches apart

Planting & Care

Sow Trevor's White Geranium seeds indoors 8–10 weeks before the last frost. Press seeds lightly into the surface of a moist, well-draining seed-starting mix; light aids germination, so do not cover deeply. Maintain a temperature of 65–70°F and keep the medium consistently moist but not soggy. Germination can be slow and uneven, often taking 21–30 days or longer. Once seedlings have two sets of true leaves, transplant into individual pots and grow on in bright light.

After the danger of frost has passed, harden off seedlings gradually and plant outdoors in a sunny to partially shaded spot with well-drained soil. Water regularly during the first growing season to help roots establish. Once established, Trevor's White Geranium is fairly drought tolerant. Deadhead spent blooms to encourage repeat flowering and shear back after the first flush to promote fresh foliage and possible rebloom. Divide clumps every few years in spring or fall to maintain vigor.

What's Included

25 Trevor's White Geranium seeds.