Kintsai
Celery
🌱 45d to harvest
Upright
Crisp, cool-kissed stalks rise with a clean, bright celery snap—tender yet sturdy, with a fragrant green depth that feels freshly…
Crop Dates
| Milestone | Date |
|---|---|
| Start Indoors | Nov 20th |
| Last Frost | Jan 1st |
| Transplant / Sow Outdoors | Feb 19th |
| Harvest Begins | Apr 5th |
| Harvest Ends | Dec 31st |
Crop Details
| Trait | Value |
|---|---|
| Days to Maturity | 45 |
| Sun Requirements | Full Sun |
| Growth Habit | Upright |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 70 |
| Min Soil Temp (°F) | 40 |
| Min Night Temp (°F) | 35 |
| Harden Off (days) | 7 |
Recommended Companions
Frequently Asked Questions
What pest or disease is most common on kintsai (Apium graveolens var. secalinum), and how do I manage it?
Kintsai is especially prone to celery leaf miner and leaf blight (often favored by humid, wet foliage). Inspect weekly for silvery tunnels on leaves and remove infested leaves early; keep rows well spaced and avoid wetting the foliage when watering. If blight appears, cut back affected tips and improve airflow immediately (thinner plants, morning watering, and no overhead irrigation).
How often should I water kintsai during the main growing phase, and what soil moisture level does it need?
During active leaf growth, keep the soil consistently moist but not waterlogged—aim for a “damp to the touch” top 1–2 inches. Water deeply about 1–2 times per week depending on heat and wind, increasing frequency if the top inch dries out quickly. Mulch can help maintain even moisture, which is crucial for tender, non-bitter leaves.
How can I tell when kintsai is ready to harvest?
Harvest when plants are about 45 days from sowing, when leaves are well-developed and stems are tender (not woody or tough). Cut the outer leaves first to encourage regrowth, or harvest whole plants once they have a dense rosette and reach the size you want. If leaves start looking coarse or tightly upright as plants bolt, harvest immediately for best flavor.