spinach

Spinach - Planting: Sow seeds outdoors ½" deep and 1" apart. Spinach grows best in cool weather and should be planted early in the spring or in late summer to produce a fall crop. For best yield, harvest continually and make successive plantings every 10 days.

Saving Seed: Spinach will cross-pollinate with wind-blown pollen from other spinach varieties. Commercial seed crops are separated by 5-10 miles to ensure purity, but home gardeners can reduce that distance. Harvest seeds when they are completely dry on the plant. It may be necessary to wear leather gloves because the seeds can be very prickly.