GardenLeaf Lettuce variety
Red Oak Leaf Lettuce
✓ In your garden
Red Oak is a red oakleaf lettuce, ready in about 50–68 days. Snip the outer leaves for salads and it keeps growing — a cut-and-come-again type. Lettuce is a cool-season crop — grow it in spring and fall; summer heat turns it bitter and makes it bolt (shoot to seed).
“A tender cut-and-come-again leaf lettuce for salads.”
Growing basics — shared by every leaf lettuce
Red Oak grows like any other leaf lettuce. The full picture — how deep to plant, spacing, feeding, pests, harvest — lives on the Leaf Lettuce page so it's maintained in one place.
- Sun
- Full Sun
- Spacing (in row)
- 4–12 in
- Row spacing
- 12–18 in
- Planting depth
- 0.25–0.5 in
- Soil pH
- 6–6.8
- Water
- Moderate
What is Red Oak good for?
- Fresh saladsThe everyday job. Great
- Sandwiches & wrapsTender — lovely but delicate. Skip it
- Baby / cut leavesPick outer leaves young and often. Great
- CookingLettuce is a raw green. Skip it
From how it grows — kitchens vary.
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Want the full 10/50/90% odds + nearest stations? Open the frost tool →When to plant Red Oak in your zone
Zone 6bGreenhouse or cover on: your start slides ~4 weeks earlier and your harvest stretches ~3 weeks later (shown striped).
Planting seeds straight in the ground only works where the season's long and warm — most gardeners start seeds indoors or buy young plants, or you'd pick your first tomato right as frost hits.
Comfortable — first ripe fruit lands around early May, well before your typical frost (~late Oct).
- Start seeds indoors
- early Mar – mid Mar
- Toughen up outside
- early Apr – mid Apr
- Move plants outside
- mid Apr – mid Apr
- Plant seeds outside
- mid Mar – early Apr
- Growing
- mid Apr – early May
- Picking
- early May – early Jun
Typical dates for zone 6b — set your zone or ZIP above for yours.
What to plant near Red Oak — and what to keep away
-
CarrotsPractical
Quick lettuce fills the row while slow carrots take their time.
-
TomatoPractical
A tall tomato throws exactly the shade lettuce wants once summer heat makes it flower and turn bitter (bolt).
-
Onions & garlicTraditional
On the classic charts — lettuce's own row lists onions.
The badge is the honesty. Trialed = a published field trial · Practical = a real mechanism · Traditional = companion-chart lore. These pairings hold for every leaf lettuce.
Pairings compiled from West Virginia University Extension.
Growing Red Oak — the things that trip people up
- Lettuce bolts — shoots to seed and turns bitter — in heat. Grow it in the cool of spring and fall, give it afternoon shade in summer, and sow a little every couple of weeks for a steady supply.
- A cut-and-come-again type: snip the outer leaves and it keeps growing, so one plant feeds you for weeks.
Red Oak leaf lettuce at a glance
| Type | Oakleaf |
|---|---|
| Days to ripe | 50–68 days after you plant it outside |
| Color | Red |
Extra fields from seed-catalog listings and university growing guides. Days to ripe and disease resistance shift with your climate and seed source — double-check with your local extension office before you buy.
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Common questions about Red Oak
How long does Red Oak take to grow?
About 50–68 days from sowing. Sow directly in cool weather; for baby leaves you can start cutting even sooner.
Will Red Oak bolt in summer?
Lettuce bolts (goes to seed and turns bitter) once it’s hot. Grow it in spring and fall, use afternoon shade in summer, and it stays sweet longer.
What kind of lettuce is Red Oak?
An oakleaf lettuce — a loose, cut-and-come-again leaf type.