Telegraph Improved is a classic slicing cucumber that matures in just 60 days, delivering crisp, uniformly green fruit from midsummer through fall. Hardy across zones 3 through 11, this cultivar thrives in full sun with moderate water and moderate soil care, spacing just 4 inches apart for efficient garden use. The variety's reliability and speed make it a standout choice for gardeners seeking consistent harvests of firm, salad-ready cucumbers without fussy demands.
4
Full Sun
Moderate
3-11
?in H x ?in W
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Moderate
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Telegraph Improved earned its reputation through decades of cultivation as a dependable, prolific slicer. The plants produce firm, uniformly green fruit at an impressive pace, rewarding frequent harvesting with sustained productivity. Gardeners prize this variety for its ability to perform reliably across diverse climates and its responsiveness to consistent picking; the more you harvest, the more the plant produces.
Telegraph Improved excels as a fresh slicing cucumber for salads and cold preparations. The variety's uniform size and crisp texture make it equally suited to sandwich preparations or simple fresh eating. For those interested in pickling, smaller fruits harvested before seeds form deliver the firm texture and mild flavor pickling recipes demand.
No timeline data available yet for this variety.
Start seeds indoors 2 to 4 weeks before your average last frost date in biodegradable pots, as cucumbers are sensitive to root disturbance during transplanting. Maintain soil temperature around 60°F minimum, ideally 70°F to 90°F for faster germination.
Transplant seedlings outdoors 1 to 2 weeks after your average last frost date, once soil temperature reaches at least 60°F. Space plants 4 inches apart with 3 inches between rows.
Direct sow outdoors 1 to 2 weeks after your average last frost date when soil temperature reaches at least 60°F, ideally 70°F to 90°F. Sow at a depth of 1/2 inch.
Begin harvesting when cucumbers reach 6 to 8 inches long and while the skin remains uniformly green and firm. Check plants every few days during peak season, as frequent harvesting extends productivity throughout the summer. Use a knife or garden shears to detach fruit, avoiding disturbance to the vine itself. Remove any very large cucumbers promptly to prevent the plant from slowing production; the plant interprets mature fruit on the vine as a signal to stop flowering.
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