30+ ORGANICALLY GROWN Wisconsin SMR-58 Pickling Cucumber Seeds, Heirloom NON-GMO, Crispy and Sweet, Fragrant and Delicious, Tender Pickling, From USA ORGANICALLY GROWN Wisconsin SMR-58 Pickling Cucumber Seeds, Heirloom NON-GMO, Crispy and Sweet, Fragrant and Delicious, Tender Pickling. SOIL Temperature for Germination: 70-75F. Planting Depth: 1/2". Plant Spacing: 24-36". Seed Spacing: 4-6 per hill. Thin Plants To 1-2 per hill. Plant Spacing: 3 feet apart (3-5 seeds per hill, thin to 3 best plants) Row Spacing: 5-6 feet apart. They are one of the best all-around cucumbers available. They have an excellent shelf life and known to be burpless.