- Leek Varieties | Harvesting Program Comparison Chart | Johnny's Selected Seeds
- Succession-Planting Interval Chart for Herbs
- Radish | Specialty & Daikon/Korean Varieties | Planting Program Comparison Chart
- Spinach Varieties | Succession Planting Program
- Blueberry Harvesting Program
- Succession-Planting Interval Chart for Flowers
- Blackberry Harvesting Program
- Johnny's Planting & Harvesting Programs
- Succession-Planting Calculator (XLSX) | Johnny's Selected Seeds
- Raspberry Harvesting Program
- Strawberry Succession Harvesting Program
- Mini & Sprouting Broccoli Varieties | Planting Program Comparison Chart
- Planting a Fall Garden Bed • Mid-Summer Succession Planting
- Broccoli | Standard Heading Varieties | Planting Program Comparison Chart
- Cauliflower Varieties | Planting Program Comparison Chart & Blanching Tips
- 3 Sunflower Succession Planting Programs for Maximum Quality & Yield
- Lettuce | Full Head Varieties | Succession Planting Program
- Brussels Sprouts Harvesting Program Comparison Chart
- Recommended Crops for Succession Planting
- Succession-Planting Flowers | Scheduling & Planning, Sowing Frequency, Record Keeping & Recommendations
- Radicchio Varieties | Succession Planting Program
- Succession Planting Charts for Vegetables
- Succession Planting Principles & Practices: Methods for Ensuring a Continuous Supply
Succession Planting Charts for Herbs
Above: Basil transplant day at Johnny's Research Farm, Albion, Maine. Image courtesy of Rachel Katz, Johnny's Trial Technician.
Follow these general guidelines for succession-planting herb crops at 7-day and 14-day intervals.
- Take note that the timing intervals listed here are based on standard growing practices.
- Modifications such as season-extension practices can allow growers to plant and harvest earlier and later than the standard date windows suggested below.
- Intervals between plantings can also be modified under certain conditions.
7-Day Intervals
| CROP | PLANTING RECOMMENDATIONS | NOTES |
| Cilantro / Coriander | Sow in spring through early summer, and in early fall. | Prone to bolting in hot weather. Protect later plantings with row cover for extended harvest. |
14-Day Intervals
| CROP | PLANTING RECOMMENDATIONS | NOTES |
| Basil | Succession-plant to fill the gap between first harvest and subsequent regrowth. | Direct-seed or transplant. Protect later plantings with row cover for extended harvest. |
| Dill | Sow in spring through early summer, and in early fall. | Prone to bolting in hot weather. Protect later plantings with row cover for extended harvest. |
| Leaf Fennel | Succession-plant to fill the gap between first harvest and subsequent regrowth. | Direct-seed or transplant. Protect later plantings with row cover for extended harvest. |
| Parsley | Succession-plant to fill the gap between first harvest and subsequent regrowth. | Direct-seed or transplant. Protect later plantings with row cover for extended harvest. |
| Saltwort | Begin sowing after last frost. | Direct sowing recommended. |
| Shiso | Begin sowing after last frost. | Direct sowing recommended. |
Learn More
Additional Succession-Planting Resources from Johnny's
- Succession-Planting Principles & Practices • Article
- Recommended Crops for Interval Planting • Tables
- Planting Intervals for FLOWERS • Charts
- Planting Intervals for VEGETABLES • Charts
- Succession-Planting CALCULATOR • XLSX
