SproutSmart
SproutSmart Intelligent Garden Sowing

Noble

Family: Amaranthaceae Leafy Green

Planting Schedule

Add Noble to your garden to build a schedule and get reminders.

Sink your senses into Noble’s richly textured leaves, where deep savoyed ridges catch the light like fine lace.

At maturity in about 40 days, this spinach forms an abundant rosette of tender, dark green foliage with a pleasantly mild, sweet-forward flavor and a crisp-yet-silky bite. Grow Noble for fresh salads, quick sauté-style skillet meals, and velvety sauces that showcase its distinctive, crinkled character.

Light: Part SunMaturity: 40 DaysHabit: Rosette

Botanical illustration of Noble

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

Crop Dates

MilestoneDate
Start IndoorsDirect Sow
Last FrostApr 25th
Transplant / Sow OutdoorsApr 18th
Harvest BeginsMay 28th
Harvest EndsOct 16th

Crop Details

TraitValue
Days to Maturity40
Sun RequirementsPart SunPartial sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)45
Min Soil Temp (°F)40
Min Night Temp (°F)30
Harden Off (days)6

Culinary Notes


Chef's Note

Noble’s savoy ridges are the point: they trap fat and citrus so every bite tastes like the pan, not like plain greens. Its sweet-mild profile stays bright in fast sautéing and turns plush—without going bitter—when blitzed into a silky sauce.

Best Uses

  • quick skillet sauté where the ridges hold onto oil and seasoning
  • blanched-and-chilled salads—keeps structure and bite under vinaigrette
  • velvet-style purées or sauces (thickened by the leaf) that cling to pasta and dumplings
  • wilted topping for eggs or flatbreads, using minimal heat to preserve sweetness

Flavor Profile

sweet-forward, mild spinach taste crisp-tender bite with a silky chew dark green, lightly earthy finish savoyed, crinkled leaf texture that grips sauce

Kitchen Pairings

lemon olive oil parmesan nutmeg butter Greek yogurt

Frequently Asked Questions


What pest or disease most commonly troubles Spinacia oleracea (spinach) and how can I control it?
Spinach commonly suffers from downy mildew (often showing yellow patches on the upper leaves with gray-purple growth underneath). Improve airflow and avoid wetting leaves, then remove badly infected plants early to reduce spread. If problems persist in cool, humid weather, use a labeled fungicide for downy mildew on edible greens and follow all label directions.
How often should I water Spinacia oleracea during its main growing phase (around days 20–40)?
Keep soil consistently evenly moist but not waterlogged, since spinach has shallow roots that dry out quickly. In typical home garden conditions, water about 1–2 times per week to maintain steady moisture, but increase frequency during windy or hot spells so the top 1 inch of soil doesn’t dry. Mulch lightly to slow moisture loss and reduce stress that can trigger early bolting.
How do I know when Spinacia oleracea is ready to harvest?
Harvest when leaves are tender and reach your desired size, typically around 35–45 days after sowing. For baby leaves, pick when plants have several true leaves; for larger heads of leaf, wait until leaves are fully expanded but before the plant bolts. If the center begins to stretch upward or flowering starts, harvest immediately or remove the plant because leaf quality drops fast.