Panther

Family: Brassicaceae Brassica

Velvety, slate-to-deep-green curds of Panther emerge with a striking, panther-dark presence—dense, finely grained, and beautifully uniform at maturity.

The flavor is gently sweet and clean, with a tender bite that holds its integrity for standout fresh use and roasting, as well as silky sauces and pickling-style preparations. Grow Panther for a bold, garden-to-plate centerpiece that looks as luxurious as it tastes.

Light: Full SunMaturity: 75 DaysHabit: Rosette

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	Mar 28th
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 18th
Harvest Begins	Jul 2nd
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	75
Sun Requirements	Full Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	75
Min Soil Temp (°F)	40
Min Night Temp (°F)	32
Harden Off (days)	6

Culinary Notes

Chef's Note

Panther’s dense, finely grained curds hold their structure—so thick roasting gives you caramel edges without turning mushy. The mild sweetness lets it take on sharp accents (citrus, capers, smoky spices) while staying tender enough for puree or silky sauce.

Best Uses

high-heat roasting as a centerpiece—leave thick steaks so the curds don’t collapse
quick pickle-style brining to showcase crunch and clean sweetness
silky cauliflower puree or sauce base, finished with butter/cream for velvet texture
warm fresh-cut florets with a bright vinaigrette for a snappy, non-watery bite

Flavor Profile

gently sweet, clean brassica flavor dense, finely grained curds tender-crisp bite that stays intact when hot slight nutty/green finish

Kitchen Pairings

lemon capers nutty brown butter tahini parmesan smoked paprika

Frequently Asked Questions

What pest or disease commonly affects Brassica oleracea var. botrytis (self-blanching cauliflower) and what should I do?

Watch for cauliflower “curd” diseases like fungal rots (often favored by high humidity) and for pests such as cabbage worms/diamondback moth larvae. Remove and destroy any yellowing leaves or soft, brown curds immediately, and spray/capture early with BT (Bacillus thuringiensis) for caterpillars when you first see small larvae. Keep the crop in full sun and space plants to reduce leaf wetness so curds dry quickly after morning dew.

How often should I water self-blanching cauliflower during the main growing phase?

During curd development (roughly after the plant forms strong foliage), keep soil evenly moist with about 1–1.5 inches (2.5–4 cm) of water per week, adjusting to rain and heat. Water at the base and avoid wetting the curds so fungal problems don’t take hold; let the top 1 inch of soil (2–3 cm) dry slightly between deep waterings. Consistent moisture helps prevent loose, underdeveloped curds and tip burn–like leaf stress.

How can I tell when Brassica oleracea var. botrytis (Panther self-blanching cauliflower) is ready to harvest?

Harvest when the curd (the central head) is firm, compact, and reaches full size, with no visible branching or open flower buds. Typically this is around 75 days from transplant/establishment for your crop, but use the head firmness as the real trigger—if you can gently press the curd and it feels tight, it’s ready. Cut the head with 4–6 outer leaves attached before it starts to loosen or separate into small florets.