1. Choose the right variety: Before starting, choose the appropriate type of artichoke for your climate – Green Globe and Imperial Star are two popular options.

2. Select an optimal location: Artichokes need well-draining soil, plenty of sunlight, and protection from wind. They prefer six to eight hours of sunlight daily.

3. Prep the soil: Start by loosening the soil and working in compost or organic matter. This will improve drainage, fertility, and the capacity to retain moisture.

4. Plant seeds indoors: About 8-10 weeks before your local last frost date, sow artichoke seeds indoors in seed trays filled with well-draining soil mixture.

5. Transplant seedlings: After all danger of frost has passed and artichoke seedlings have reached about six inches in height, transplant them outdoors. Space them three feet apart with four feet between rows to provide room for their growth.

6. Water consistently: Artichokes require consistent moisture; water them evenly and thoroughly every week, providing one inch of water per plant.

7. Fertilize appropriately: Use a balanced fertilizer (like 10-10-10) every two weeks during the growing season to promote healthy growth.

8. Control weeds: Keep weeds at bay by applying a two-inch layer of organic mulch around each plant.

9. Protect against pests and diseases: Regularly inspect your artichoke plants for aphids and other pests that can damage them; monitor for signs of fungal diseases like mildew or rot; treat accordingly with non-toxic or systemic approaches.

10. Initiate flowering early: For large buds to form, some gardeners trim back artichoke leaves in the first year when they reach 12 inches in height (summer). This stimulates early flowering.

11. Harvest buds at their peak: The best time to harvest artichoke buds is when they are still tightly closed, before they start to flower. Cut them off with a sharp knife or pruners.

12. Store your harvest: Refrigerate harvested artichoke buds by wrapping them in damp paper towels, placing them into airtight bags, and refrigerating them for up to one week.

13. Overwintering artichoke plants: In cold climates, provide protection for your artichoke plants during the winter by mulching heavily around their base and covering with a frost cloth or burlap sack.

14. Divide and propagate established plants: To expand your artichoke garden, divide established plants in the spring or fall, transplanting the divided sections to new locations in your garden.