Spinach 'Summer Supreme'

Plant in a location that enjoys full sun and remember to apply water fairly sparingly. Keep in mind when planting that Summer Supreme is thought of as half hardy, so protect with a row cover whenever the temperatures drop. Ensure your soil is loamy and has a ph of between 6.0 and 7.0 as Spinach is a weakly acidic soil to neutral soil loving plant.

Try to aim for a seed spacing of at least 3.12 inches (8.0 cm) and sow at a depth of around 0.49 inches (1.25 cm). Soil temperature should be kept higher than 8°C / 46°F to ensure good germination.

By our calculations, you should look at sowing Summer Supreme about 60 days before your last frost date.

Ensure that temperatures are mild (minimum night temperatures should be around 0°C / 32°F) and all chance of frost has passed before planting out, as Summer Supreme is a half hardy plant.