Black Diamond Cucumber: Growing Tips

Key facts

Listed for

United States

Overview

Black Diamond has been in gardens since 1920. This heirloom slicer produces cylindrical, dark green fruit 7 to 9 inches long on ordinary vining plants, a good pick for those who like older open-pollinated varieties.

Black Diamond traits

• Heirloom slicing cucumber introduced in 1920
• Cylindrical, dark green fruit 7 to 9 inches
• Vining plants

Good for

• Fresh slicing
• Salads

Compare with other cucumber varieties

Blank cells mean there is no data on record. Select a variety name to open its page.

Black Diamond FAQ

Sowing, care and common problems

Sowing times, care and common problems are the same for every cucumber variety, so they are covered once in the growing guide.

• Cucumber growing guide
• How to Plant Cucumbers: Spacing, Soil and Putting Up Supports
• Pruning Cucumbers: Removing the Lowest Side Shoots and Topping the Vine
• How Often to Water Cucumbers and When to Feed Them
• Cucumber Growing Calendar: What to Do Through the Season
• Cucumber Diseases and Pests: Keeping Mildew Out of the Crop
• When to Pick Cucumbers and Why They Come Out Curved
• All 241 cucumber varieties

Source

Source: Cornell University (CALS Garden-Based Learning)

The text on this page is our own summary written from the published variety record, not a copy of it.

Written byYasuGrowing vegetables and fruit in Chiba, Japan, and building Gadenin. Corrections are welcome. 15 years of growing.