The thornless Imperial Star produces 4.5″ (11cm) sweet, mild artichokes the first year from mid-summer through fall. The round chokes are easy to harvest and mature at a pace so you have a long harvesting window. The grey/green-foliaged plants can be planted in your ornamental garden.
| Maturity | 95 days |
|---|---|
| Height | 48" (122 cm) |
| Spacing | 36 - 48" (91 - 122 cm) |
| Light | Full sun |
| Soil | Deep, rich, loose, and well-draining soil. |
| pH Range | 6.5 to 8.0 |
| Watering | Keep soil evenly moist. |
| Fertilizing | Balanced fertilizer at time of planting. |
| Nutrients Required | Nitrogen=high, Phosphorus=high, Potassium=high |
Back to ARTICHOKE