Artichoke (Green Globe)

📖 About This Plant

Artichoke (Green Globe) is a dramatic, architectural perennial vegetable producing large, thistle-like silvery plants 4–6 feet tall topped with impressive globe-shaped flower buds — the edible artichoke. Harvested before the flower opens, the fleshy scales and meaty heart have a sweet, earthy-nutty flavor that's deeply satisfying with aioli or drawn butter. Green Globe is the standard commercial cultivar, producing 4–8 artichokes per plant per season in zones 7–10 where it grows as a perennial. In zones 5–6 it can be grown as an annual using vernalized transplants. A single established plant becomes a spectacular garden focal point, with ornamental silver-green foliage rivaling any purely decorative plant in presence and scale.

📊 Quick Facts

📅 When to Plant in Your Area

🌱 Care Tips

In zones 7–10, plant Green Globe artichoke crowns or divisions in spring in full sun in deep, rich, well-drained soil with generous compost. Space plants 4–6 feet apart — they grow large. Water deeply and consistently; artichokes need 1–2 inches of water per week. Fertilize monthly with a nitrogen-rich fertilizer for lush, productive growth. In zones 5–6, start from seed indoors 8–10 weeks before last frost; place seeds in the refrigerator for 2 weeks before sowing to vernalize them (trigger the perennial flowering response). Harvest buds when compact and tightly closed, before any purple color appears in the bracts — the first central bud is usually the largest. Cut with 2 inches of stem attached. After harvest, cut stalks to the ground and a second smaller flush often follows. Mulch crowns heavily in fall in borderline zones for winter survival.

🤝 Companion Plants

These plants grow well alongside Artichoke:

🌿 Related Vegetable

More vegetable that grow in similar conditions:

❓ Frequently Asked Questions