Geranium Seeds - Blue Univalve

Blue Univalve geranium seeds produce compact, upright plants commonly grown as warm-season annuals. Plants develop sturdy stems, rounded foliage, and a uniform, mounded growth habit that makes them suitable for garden beds, borders, and container planting. Geraniums perform best in mild to warm climates with consistent sunlight and good air circulation. This type adapts well to a range of growing conditions when planted in well-drained soil and provided regular, moderate watering, making it suitable for home and small-scale ornamental use.

Features

• Compact, upright growth habit

• Warm-season annual plant

• Uniform plant structure suitable for mass planting

• Suitable for garden beds, borders, and containers

• Adaptable to well-drained soils with regular care

Specifications

• Scientific Name: Pelargonium x hortorum

• Common Name (US): Geranium

• Seed Type / Variety: Blue Univalve

• Growth Habit: Upright, mounded annual

• USDA Hardiness Zones: 9 to 11 (grown as an annual in cooler zones)

• Planting Season: Spring

• Sowing Season:

  • Indoors: January to March

  • Outdoors: April to May

• Germination Time And Conditions: 7 to 21 days; soil temperature 70 to 75 F

• Sunlight Requirements: Full sun to partial sun

• Soil Requirements: Well-drained soil with moderate organic matter

• Watering Needs: Regular watering; allow soil surface to dry slightly between watering

• Mature Plant Size: 12 to 18 inches tall, 12 to 18 inches spread

• Plant Spacing: 10 to 12 inches apart