Packman
🌱 58d to harvest
Clumping
Succulent, blue-green florets crown the center like a jeweled bouquet, with a tight, velvety texture that holds its sweetness fro…
Crop Dates
| Milestone | Date |
|---|---|
| Start Indoors | Apr 27th |
| Last Frost | May 25th |
| Transplant / Sow Outdoors | May 18th |
| Harvest Begins | Jul 15th |
| Harvest Ends | Aug 29th |
Crop Details
| Trait | Value |
|---|---|
| Days to Maturity | 58 |
| Sun Requirements | Full Sun |
| Growth Habit | Clumping |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 45 |
| Min Soil Temp (°F) | 45 |
| Min Night Temp (°F) | 30 |
| Harden Off (days) | 6 |
Recommended Companions
Frequently Asked Questions
What’s the most common pest or disease on Brassica oleracea var. italica (Calabrese/“Packman”) and how do I treat it?
Watch for cabbage worms and loopers (green caterpillars) that chew holes in the curds; inspect under leaves and on the curd surface. Hand-pick early, spray Bt (Bacillus thuringiensis) at label rates, and repeat after 5–7 days if you still see active feeding. For downy mildew or black spot, remove infected leaves and avoid wetting foliage during irrigation, focusing water at the soil line.
How often should I water Brassica oleracea var. italica during the main growing phase?
During head/curd development, keep the root zone evenly moist—water when the top 1 inch of soil starts to dry, usually about 1–2 times per week depending on weather. Aim for consistent moisture rather than soaking then letting it dry out, because uneven watering can lead to loose, stressed curds. Use deeper watering (so the soil is moist below the surface) to encourage sturdy, even growth.
How can I tell when my Packman (Brassica oleracea var. italica) is ready to harvest?
Harvest when the curds are tight and fully formed, with the head showing a dense, broccoli-like dome and no yellow flowers. The florets should be firm to the touch; if you see the curd starting to loosen or separate, you’re close to over-maturity. Cut the main head with a few inches of stem, ideally early in the day before it warms and loosens.