Market Express F1 tends to grow best in a soil ph of between 6.5 and 7.0 meaning it does best in weakly acidic soil - neutral soil.
Look to ensure a distance
0.98 inches (2.5 cm) between seeds when sowing - bury at a depth of at least
0.47 inches (1.2 cm) deep. Soil temperature should be kept higher than
4°C / 39°F to ensure good germination.
By our calculations, you should look at sowing Market Express F1 about 35 days before your last frost date.