Lettuce – Oakleaf Green
$3.99
Oakleaf Royal produces open rosettes with delicate, oak leaf shapes and lobed leaves although darker than regular Oakleaf lettuce. It can be harvested as it grows, leaving the core in place, but it can also be left to grow and harvested when the heads are mature. Cold tolerant, this variety is also heat resistant.
Additional information
Seeds | ~1000 |
---|---|
Difficulty | |
Sowing | |
Lifecycle | |
Root cellar | |
Sowing season | |
Color | Green |
Growing tips
Germination conditions:
- seedling depth: 2.5 mm or surface sow
- optimal temperature for germination: 10 to 22ºC
- time for germination: 7 to 14 days
When to sow:
- indoor sowing 4 to 6 weeks before the last frost date in your area OR
- direct seeding when the soil can be worked in the spring (2 to 3 weeks before the last frost) and towards the end of July/beginning of August for a fall harvest
Sowing technique: in pocket
Inside the same hole, sow 3 to 5 seeds spaced 1 to 2 cm apart; when the seeds have germinated and the seedlings have reached a height of 5 cm, keep all the plants if space is available or keep only the best plants.
- for indoor seedlings: transplant into individual containers while waiting for transplanting in the garden OR
- for direct seedlings: transplant to their final location in the garden
Transplanting outdoors (for seedlings started indoors):
- Planting in the garden when the soil has warmed up: after having hardened off the plants for a few days outdoors, plant in soil with a prior application of compost, keeping the stem slightly above the soil so as not to bury the central bud.
Distance in the garden:
- between plants: 20 cm
- between rows: 45 cm
Soil: loose and well drained
Watering: regular and moderate
Exposure: full sun or light shade
When to harvest: 45-65 days for mature leaves
Recommendations:
- Mulching the base of the plants helps keep the soil cool and moist and helps control weed growth;
- Adding organic matter (homemade or commercial compost or decomposed manure) or a natural fertilizer once or twice during the season is beneficial for the plants.
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