Grevillea Robusta Seeds - Tree Plant Seeds for Home Gardens

Grevillea Robusta Seeds produce fast-growing evergreen to semi-evergreen trees with fern-like foliage and clusters of golden-orange flowers. They are commonly grown as landscape, shade, and ornamental trees in warm climates. Plants perform best in full sun, fertile well-draining soil, and regular watering during establishment.

Features

• Produces attractive fern-like foliage
• Develops golden-orange flower clusters
• Fast-growing tree with an upright form
• Suitable for landscape and shade planting
• Performs well in warm climates
• Grows best in full sun

Specifications

• Scientific Name: Grevillea robusta
• Common Name (US): Silk Oak Tree
• Seed Type / Variety: Ornamental Tree Seed
• Growth Habit: Fast-growing upright tree
• USDA Zones: 9–11
• Planting Season: Spring to Summer
• Growing Season: Spring to Fall
• Sowing Season: Spring
• Sowing Season Months: March–June
• Germination: 14–30 days under suitable conditions
• Sunlight Requirements: Full Sun
• Soil Requirements: Well-draining, moderately fertile soil
• Watering Needs: Regular watering during establishment; moderate once established
• Mature Plant Size: 50–100 ft tall
• Plant Spacing: 20–30 ft apart