Excelsior

Family: Cucurbitaceae Vegetable

Planting Schedule

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Sink your fingers into Excelsior’s crisp, cool flesh—an inviting crunch with a clean, refreshing flavor that tastes bright from the first bite.

This Beit Alpha cucumber forms straight, well-filled fruits with a smooth, dark-green skin and a satisfying snap, ideal for slicing fresh and for turning into vivid, tangy preserves. Grow Excelsior for dependable, early-season performance and a garden-to-plate harvest that feels as lively as it looks.

Light: Full SunMaturity: 50 DaysHabit: Vine

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Excelsior Planting Dates by USDA Zone

Estimated US hardiness-zone windows for sow, transplant, and harvest. Enter a US ZIP above for exact local dates, or open a zone below.

Zone	Start Indoors	Sow / Transplant	Harvest
Zone 1a	Protected Environment Only
Zone 1b	Direct Sow	Jun 15th	Aug 4th – Aug 1st
Zone 2a	Direct Sow	Jun 8th	Jul 28th – Aug 29th
Zone 2b	Direct Sow	May 29th	Jul 18th – Aug 25th
Zone 3a	Direct Sow	May 29th	Jul 18th – Sep 1st
Zone 3b	Direct Sow	Jun 2nd	Jul 22nd – Sep 21st
Zone 4a	Direct Sow	May 29th	Jul 18th – Sep 24th
Zone 4b	Direct Sow	May 27th	Jul 16th – Sep 27th
Zone 5a	Direct Sow	May 22nd	Jul 11th – Sep 30th
Zone 5b	Direct Sow	May 18th	Jul 7th – Oct 5th
Zone 6a	Direct Sow	May 15th	Jul 4th – Oct 10th
Zone 6b	Direct Sow	May 9th	Jun 28th – Oct 16th
Zone 7a	Direct Sow	May 4th	Jun 23rd – Oct 20th
Zone 7b	Direct Sow	Apr 24th	Jun 13th – Oct 28th
Zone 8a	Direct Sow	Apr 15th	Jun 4th – Nov 5th
Zone 8b	Direct Sow	Apr 6th	May 26th – Nov 12th
Zone 9a	Direct Sow	Mar 20th	May 9th – Nov 26th
Zone 9b	Direct Sow	Feb 23rd	Apr 14th – Dec 9th
Zone 10a	Continuous Production
Zone 10b	Continuous Production
Zone 11a	Continuous Production
Zone 11b	Continuous Production
Zone 12a	Continuous Production
Zone 12b	Continuous Production
Zone 13a	Continuous Production
Zone 13b	Continuous Production

Crop Details

Trait	Value
Days to Maturity	50
Sun Requirements	Full Sun
Growth Habit	Vine
Support Needed	Trellis
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	65
Min Night Temp (°F)	55
Harden Off (days)	10

Culinary Notes

Chef's Note

Excelsior’s tight, snappy flesh gives you that satisfying bite—great for situations where watery cucumbers would turn limp. Its clean, bright profile takes to vinegar fast, so it shines in quick pickles and cold, crisp applications rather than heavy cooking.

Best Uses

thin slicing for crunchy salads that don’t collapse under dressing
quick fridge pickles (overnight) for sharp, vivid tang
brined cucumber-tang preserves where the flesh stays snappy
cold cucumber batons with creamy dip

Flavor Profile

cool, crisp crunch clean, bright, mildly sweet cucumber flavor smooth, tight flesh with little seediness refreshing acidity when pickled

Kitchen Pairings

lime garlic black pepper white vinegar dill-free tangy brine ingredients like mustard seed feta

Frequently Asked Questions

What’s the most common cucumber (Cucumis sativus) pest or disease, and how do I control it in my garden?

Powdery mildew is one of the most common cucumber diseases, showing up as a white, dusty coating on leaves. Improve airflow by spacing plants and keep foliage as dry as possible with water directed at the soil. If you see early patches, spray a labeled sulfur-based fungicide and remove the most heavily affected leaves to slow spread.

How often should I water Cucumis sativus during its main growing phase to keep fruiting well?

During active vining and fruit production, keep soil consistently moist but not soggy—aim for about 1 inch (2.5 cm) of water per week, adjusted for heat and rainfall. Water deeply 2–3 times per week rather than light daily watering, so moisture reaches the root zone. Inconsistent watering can lead to bitter or misshapen cucumbers, so mulch helps stabilize moisture.

How can I tell when Cucumis sativus “Excelsior” is ready to harvest?

Harvest when fruits are firm and have reached the expected size for your cultivar, typically around 50 days from sowing. Look for cucumbers that are still crisp and evenly green; if they start to yellow, bulge, or feel soft, they’re likely overmature. Pick regularly (often every 1–3 days) to encourage continued production.