SproutSmart
SproutSmart™ Intelligent Garden Sowing

Black Beauty

Family: Solanaceae Nightshade

Planting Schedule

Provide your location or planting zone to unlock dates and add Black Beauty to a garden.

Velvety, smoky-sweet flavor blooms in every slice of Black Beauty, where deep mahogany skin gives way to lush, rosy-red flesh with a tender, beefsteak heft.

The fruits are large and beautifully irregular in silhouette, with a juicy, low-seed interior that feels almost satiny in the mouth. Grow Black Beauty for standout fresh salads and bold, slow-simmered sauces that showcase its dark, complex character.

Light: Full SunMaturity: 85 DaysHabit: Indeterminate

Botanical illustration of Black Beauty

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Black Beauty 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 Protected Environment Only
Zone 2a Apr 6th Jul 20th Oct 13th – Aug 29th
Zone 2b Mar 27th Jul 10th Oct 3rd – Aug 25th
Zone 3a Mar 27th Jul 10th Oct 3rd – Sep 1st
Zone 3b Mar 31st Jul 14th Oct 7th – Sep 21st
Zone 4a Mar 27th Jul 10th Oct 3rd – Sep 24th
Zone 4b Mar 25th Jul 8th Oct 1st – Sep 27th
Zone 5a Mar 20th Jul 3rd Sep 26th – Sep 30th
Zone 5b Mar 16th Jun 29th Sep 22nd – Oct 5th
Zone 6a Mar 13th Jun 26th Sep 19th – Oct 10th
Zone 6b Mar 7th Jun 20th Sep 13th – Oct 16th
Zone 7a Mar 2nd Jun 15th Sep 8th – Oct 20th
Zone 7b Feb 20th Jun 5th Aug 29th – Oct 28th
Zone 8a Feb 11th May 27th Aug 20th – Nov 5th
Zone 8b Feb 2nd May 18th Aug 11th – Nov 12th
Zone 9a Jan 16th May 1st Jul 25th – Nov 26th
Zone 9b Dec 22nd Apr 6th Jun 30th – 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

TraitValue
Days to Maturity85
Sun RequirementsFull SunFull sun
Growth HabitIndeterminate
Support NeededStake
Planting DepthDeep
Germination Temp (°F)80
Min Soil Temp (°F)60
Min Night Temp (°F)50
Harden Off (days)9

Culinary Notes


Chef's Note

This beefsteak is built for the knife: deep, smoky-sweet flavor with a low-seed interior that stays tender without flooding your plate. When you simmer it low and slow, the mahogany notes go dark and glossy, making it the kind of sauce you actually taste with a spoon.

Best Uses

  • thick slicing for salads where it won’t turn watery
  • slow-simmered tomato sauce for pasta—reduce until glossy and dark
  • char and peel for a smoky, spoonable topping over grains or grilled bread
  • quick blender-style puree for roasted pepper + tomato soup

Flavor Profile

smoky-sweet, wine-dark tang velvety, low-seed juiciness meaty beefsteak bite with rosy-red tenderness

Kitchen Pairings

garlic olive oil balsamic vinegar mozzarella charred bread (sourdough)

Frequently Asked Questions


Why are my Black Beauty eggplants turning yellow with leaf holes and sticky spots—what pest is it and what should I do?
Sticky honeydew with small yellowing patches and leaf distortion usually points to aphids on Black Beauty eggplant leaves and stems. Spray the plants with a strong jet of water to knock them off, then apply insecticidal soap, covering the undersides of leaves; repeat every 5–7 days until no new colonies appear. Check for leaf-chewing frass and damaged margins as well—if damage is more “skeletonized,” use a targeted treatment for chewing pests and remove heavily infested leaves.
How often should I water Black Beauty eggplant during the main growing phase?
During the main growth (once plants are established and sizing up fruit), keep soil evenly moist—water about 1–2 times per week depending on heat, with enough water to wet the root zone deeply. Aim for roughly 1 inch per week total, and don’t let the soil dry out between waterings, because Black Beauty will drop blossoms and small fruit when moisture fluctuates. Use mulch to reduce evaporation and check moisture by feeling the top 2 inches of soil; water when it feels dry at that depth.
How can I tell when Black Beauty eggplant is ready to harvest?
Harvest when fruits are deep glossy purple, firm, and about 6–8 inches long (typically around 85 days from sowing, depending on your start date). If the skin looks dull or the fruit feels soft, it’s either overripe or stressed—overripe eggplant gets seedy and can turn bitter. Use pruning shears to cut the fruit with a short stem, and harvest regularly to keep the plant producing.