Ruffec

Family: Asteraceae Vegetable

Silken, deeply ruffled leaves unfurl in a cool, luminous rosette—Ruffec endive brings a crisp, refreshing bite with a gentle, pleasantly bitter edge.

At maturity, the heads hold a tight, upright form with a tender texture that stays pleasantly snappy from garden to bowl. Ideal for fresh salads and elegant platters, Ruffec also shines when paired with warm sauces and quick braises for a refined, garden-fresh finish.

Light: Full SunMaturity: 65 DaysHabit: Rosette

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

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 25th
Harvest Begins	Jun 29th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	65
Sun Requirements	Full Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	60
Min Soil Temp (°F)	40
Min Night Temp (°F)	30
Harden Off (days)	5

Culinary Notes

Chef's Note

Ruffec endive gives you that luminous crunch with a measured bitterness—enough to wake up rich fats, not so much that it tastes medicinal. Use it dressed at the last second or warmed gently (not long-cooked) so the ruffles stay snappy and don’t collapse.

Best Uses

shaved-endive salad with lemony vinaigrette (best when dressed right before eating)
endive “cups” for seafood or pâté—crisps without turning soggy
quick sauté with butter and garlic for a softened bitterness
short braise/steam and serve with warm cream or pan drippings

Flavor Profile

cool, crisp snap gentle, pleasantly bitter finish tender-but-firm ruffled texture clean, slightly nutty vegetal sweetness

Kitchen Pairings

lemon brioche or buttered croutons gruyère grilled salmon butter cream

Frequently Asked Questions

How do I prevent and treat downy mildew in Cichorium endivia (ruffec endive)?

Downy mildew shows up as pale yellow patches on upper leaves with a gray-purple fuzzy growth on the underside, especially in humid, cool weather. Improve airflow by spacing plants and watering at the soil line, then remove and discard badly affected leaves to slow spread. If it keeps recurring, use a labeled fungicide approved for leafy greens and apply at the first signs according to the label.

How often should I water Ruffec endive during its main growing phase?

During the ~65-day growth period, keep the soil consistently moist but not waterlogged, aiming for even moisture in the top 1–3 inches. In full sun, this typically means watering about 1–2 times per week, increasing to more frequent watering during hot or windy spells. The goal is no drying out between waterings, because moisture swings can lead to bitter, stressed leaves.

When is Ruffec endive ready to harvest, and what should I look for?

Harvest after about 60–70 days when the heads are fully formed and the outer leaves are firm and well-colored. Use leaf size and structure as your guide: plants should feel dense and the rosette should be tight rather than loose. For best quality, harvest in cool conditions before the plants become loose or start to bolt.