Diamant Cucumber is a fast-maturing slicing variety that reaches harvest in just 47 days, making it one of the quickest cucumbers to bring to your table. This Cucurbitaceae family member thrives in full sun with moderate water and prefers slightly acidic to neutral soil (pH 5.5, 7.0). Its compact spacing requirements, just 4 inches apart with 3-inch row spacing, make it ideal for gardeners working with limited space, whether in containers or tight garden beds.
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What makes Diamant special is its speed to maturity without sacrificing the quality you expect from a slicing cucumber. At 47 days from direct seeding, it's one of the quickest varieties available, yet it still produces the firm, uniformly green fruits that make for excellent eating fresh or pickling when harvested young. The tight spacing this variety tolerates means you can pack more plants into your garden without crowding, maximizing your harvest from every square foot.
Diamant excels as a fresh slicing cucumber, best harvested when 6, 8 inches long and still firm with unblemished skin. Because of its quick maturity, it's particularly well-suited to gardeners who want a reliable, fast supply of cucumbers for summer salads and fresh eating. It can also be harvested smaller, before seeds form and while still uniformly colored, for pickling, though its slicing profile is its primary strength.
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Direct sow Diamant seeds after the last frost date when soil has warmed. Days to maturity are calculated from the date of direct seeding, so plan accordingly for your intended harvest window.
Harvest Diamant cucumbers when they are 6, 8 inches long, firm, and uniformly green. Pick every few days during peak season to maintain plant productivity; consistent removal of mature fruits prevents the vine from shutting down production. Use a knife or garden shears to harvest rather than pulling the vine, which can damage the plant and reduce future yields. Remove any very large or overmature cucumbers to signal the plant to keep flowering and setting new fruit. For pickling, harvest smaller cucumbers before they reach full size and before seeds develop inside.
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