IN STOCK ONLY SEEDS
Simple Order Placement
Simple Order Placement
| Genus: | Grevillea | Species: | robusta | Origin: | |
|---|---|---|---|---|---|
| Common Name: | Silk-Oak Tree | Other Name: | Haikv-keoko, Silver Oak, Silky Oak, He-Oak, Okakilika, Spider Flower, | Pre-treatment: | Required |
| Seeds per lb.: | 40000 | Zone Cold: | 10 | Zone Warm: | 11 |
| Height: | U.S. Native: | No | Growth Rate: | Medium-Fast | |
| Spread: | Plant Type: | Large Tree | Vegetation Type: | Evergreen | |
| Purity Range: | 95-98% | Germination Range: | 15-25% | Shelf Life: | 1-2 years cold & dry |
| Storage: | Cold & Dry @ 34-41 Deg. F | Sowing Density: | 15-30 seedlings/ft2 | Plant Use: | Ornamental |
| Nitrogen Fixing: | No | Leaf Color: | Green | Flower Color: | Orange |
| Comments: | Sow seed in the presence of light. Media temperature 75-80 Deg. F. In a test non stratified, stored seed germinated at 2-3% while stratified seed from the same seed lot germinated at 40%. Used as a florist potted plant or a street tree in warmer areas. |
|---|---|
| Germination info: | Soak in water 48 hours then cold stratify for 30 days. Seed needs light to germinate. |
| A Trial Packet contains a minimum of 5 - 30 seeds depending on the size of the selected seed. |
