Red Rapid Seedling, 15 pcs
Spacing Requirement
Plant red rapid lettuce seedlings about 20-25cm (8-10 inches) apart from each other. This spacing allows enough room for the lettuce heads to develop fully.
Harvest Period
The time to harvest red rapid lettuce from seedlings typically ranges from 8 to 10 weeks, depending on the variety and growing conditions. Harvest the entire head of lettuce when it reaches its mature size and is firm and compact.
Light Requirement
red rapid lettuce seedlings prefer full sunlight, but they can also tolerate partial shade. Provide them with at least 4-6 hours of direct sunlight daily. If you're growing them indoors, use a bright, indirect light source or provide them with 10-12 hours of light under a growth light.
Soil Specifications
Choose well-draining soil for your red rapid lettuce seedlings. The soil should be fertile and rich in organic matter. A pH level between 6.0 and 7.0 is ideal for the best growth and nutrient uptake by the plants.
Water Requirement
Keep the soil consistently moist. Rred rapid lettuce seedlings prefer regular watering, especially during hot and dry periods. Ensure the soil remains evenly moist but not waterlogged. Water at the base of the plants to avoid wetting the foliage, which can lead to fungal issues.
Fertiliser Application
red rapid lettuce benefits from a nutrient-rich soil. Before planting, incorporate a balanced fertilizer into the soil following the recommended application rates. As the seedlings grow, you can side-dress them with compost or apply a balanced, water-soluble fertilizer every 3-4 weeks to provide ongoing nourishment.
EC and pH Monitoring (Hydroponics)
Regularly monitor the Electrical Conductivity (EC) and pH levels of the nutrient solution. Red rapid lettuce seedlings prefer an EC range between 1.6 to 2.2 mS/cm and a pH range of 5.8 to 6.5. Adjust the nutrient solution as needed to maintain these levels throughout the growth cycle.
Pests and Diseases Control
Keep an eye out for common lettuce pests like aphids, slugs, and snails. Inspect your red rapid lettuce seedlings regularly and take appropriate measures to protect them from pests.
Weather Protection
red rapid lettuce prefers cooler temperatures and can bolt (go to seed prematurely) in hot weather. Consider using shade cloth or planting them in a location that receives some protection from intense afternoon sun.