Veronica

Family: Brassicaceae Brassica

A mesmerizing spiral of light-green florets, Veronica Romanesco Cauliflower unfurls with a cool, nutty sweetness and a gently crisp bite that feels almost jewel-like.

The curds form tight, architectural rosettes—tender yet substantial—holding their texture beautifully for roasting, steaming, and gratin-style dishes, as well as fresh florets for bright, simple plates. Grow Veronica for a garden showpiece that delivers a distinctive, mild flavor and a captivating, crunchy-silky mouthfeel at harvest.

Light: Full SunMaturity: 85 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 12th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	85
Sun Requirements	Full Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	75
Min Soil Temp (°F)	45
Min Night Temp (°F)	32
Harden Off (days)	6

Culinary Notes

Chef's Note

Veronica romanesco gives you a cool, nutty sweetness with a restrained brassica bite—so it tastes sweet even before it browns. Its tight, spiral curds hold their shape under heat, making it ideal for roasting or a gratin where you want crunch-to-tender without turning it to mush.

Best Uses

roasting on high heat until the edges go lightly browned while the spirals stay firm
steaming and tossing with lemon and olive oil for a clean, nutty plate
gratin-style baking where the florets stay structured under a bubbling cheese crust
quick pickling in vinegar-spice for snappy crunch

Flavor Profile

cool, nutty sweetness mild brassica bite gently crisp, jewel-like curd crunch tender yet substantial florets

Kitchen Pairings

lemon garlic parmesan butter olive oil nutmeg

Frequently Asked Questions

What pest or disease is most likely on Brassica oleracea var. botrytis (cauliflower), and how can I manage it at home?

Watch for clubroot (swollen, distorted roots) and for cabbageworm/cabbage looper that chew cauliflower curds. For clubroot, avoid replanting brassicas in the same spot for several years and keep soil slightly aerated and evenly moist (avoid waterlogging), since the disease thrives in acidic, poorly drained soils; lime only if your soil test indicates low pH. For caterpillars, inspect curds and leaves often and hand-pick early, then use a fine insect netting or apply an approved Bt spray according to the label to prevent heavy feeding.

How often should I water cauliflower (Brassica oleracea var. botrytis) during the main growing phase?

During head formation, keep the soil consistently evenly moist—about 1–1.5 inches (2.5–4 cm) of water per week total, adjusted for rainfall and heat. Let the top 1 inch (2–3 cm) dry slightly between waterings, but don’t allow the root zone to go dry, which can cause curd problems and buttoning. Use steady watering rather than frequent splashing to reduce disease pressure on leaves and curds.

How can I tell when my cauliflower (Brassica oleracea var. botrytis) is ready to harvest?

Harvest when the curd (the tight “head”) is firm, compact, and reaches the expected size for your variety, with small or no visible separation between curd sections. Start checking around 80–90 days after sowing/transplanting for typical 85-day maturity, and harvest promptly if the curd begins to loosen or separates—quality drops quickly as it bolts. Cut the head with a sharp knife and include several outer leaves to protect the curd while you move it to cool storage.