45 days. A rich green butterhead type of lettuce that forms an amazingly heavy, upright, open, 10 inch diameter head. The leaves are crisp, juicy, and sweet. Victoria also has a long harvest period and the ability to produce in hot weather without bolting or succumbing to bottom rot. OP.
Lactuca sativa: The purpose of our ongoing lettuce evaluations and seed productions is to enable the home gardener to grow tasty salads year-round with minimal effort. By utilizing different varieties of lettuces and different cultural practices, a fresh salad is never farther away than your garden.
CULTURE: Most lettuces are hardy, cool-season crops that can be planted as early as the soil can be worked. Many do best when the air temperature is between 60-70°F, and will germinate well at soil temperatures as low as 40°F. Choose heat tolerant varieties for summer plantings. Lettuce can be sown either directly into the garden or started indoors and transplanted. With succession plantings every 3 weeks, you can enjoy fresh salads all season. A cold frame and cold-hardy varieties can stretch the spring and fall growing season into the winter months. Optimum soil temperature range for germination: 40-75°F. Days to emergence: 2-15.
TO DIRECT SOW: Sow seed 1/4-1/2 inch deep, 1 inch apart, in rows 16-18 inches apart. Cover seeds lightly and firm gently. As soon as 2-3 true leaves have formed, thin loose-leaf types 10-14 inches apart and icebergs, bibbs, and romaines 12-16 inches apart.
FOR TRANSPLANTS: Sow 3-4 seeds per inch in sterile seedling mix 3 weeks prior to planting out. Transplant individual plants into pots or cell trays 2 weeks after sowing. Before planting outside, harden off for 2-3 days by reducing water and placing outdoors in a sheltered location. Leafy green vegetables require a moderately fertile soil. One cup of our complete fertilizer per 10 row feet will provide adequate nutrition.
INSECTS/PESTS: Most lettuce grows quickly, so pests aren't a problem. Aphids can be washed off with a strong spray of water, and slugs can be controlled with diatomaceous earth, slug baits, or traps.
HARVEST: During the warmer seasons, lettuce remains in prime eating condition for about 3 weeks. While picking individual leaves helps extend the season somewhat, all eventually become tough and bitter as they begin to bolt. We've found that rinsing lettuce under warm tap water can help reduce bitterness.
SEED SPECS: Minimum germination standard: 80%. Usual seed life: 3 years. Sampler will sow 15 row feet. Approximately 800 seeds per gram; 28 grams per ounce.
PURCHASED: 1/2g from Territorial Seed Co. Jan '09. $2.85
STARTED SEED: Set down seeds on 03/13/09. Sprouts came up on St. Patty's Day! 03/17/09 - four days.
TRANSPLANTED IN GARDEN:
HARVEST YEILD & DURATION: