Protect seedlings with floating row cover to protect from carrot rust fly maggots.
Javelin F1 likes a position of full sun and remember to water moderately. Javelin F1 is generally regarded as a half hardy plant, so it will require protection in frosts and low temperatures. Javelin F1 needs a loamy soil with a ph of 6.0 to 6.5 (weakly acidic soil).Slow to germinate. Keep soil moist while germinating. Cover row with a board to conserve moisture, and check occasionally to see if seeds have sprouted. Seedlings are weak and will not push through crusted soil.
Sow at a depth of approx. 0.39 inches (1.0 cm) and aim for a distance of at least 0.98 inches (2.5 cm) between Parsnip plants. For optimal germination, soil temperature should be a minimum of 16°C / 61°F.By our calculations, you should look at sowing Javelin F1 about 15 days after your last frost date.
Does not transplant well.
Javelin F1 is half hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.