SproutSmart
SproutSmart™ Intelligent Garden Sowing

Black Pearl

Family: Solanaceae Ornamental Pepper

Planting Schedule

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

Indigo-black, glossy “pearls” hang like polished beads from sturdy stems, offering a striking, lantern-bright contrast against the foliage.

Black Pearl peppers develop a smooth, firm skin and a compact, rounded shape that ripens from deep green to near-black with a subtle, peppery bite that’s as bold as its color. Grow for show in beds and containers—ideal for ornamental displays and vivid, living color that matures in about 80 days.

Light: Full SunMaturity: 80 DaysHabit: Bush

Botanical illustration of Black Pearl

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Black Pearl 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 8th – Aug 29th
Zone 2b Mar 27th Jul 10th Sep 28th – Aug 25th
Zone 3a Mar 27th Jul 10th Sep 28th – Sep 1st
Zone 3b Mar 31st Jul 14th Oct 2nd – Sep 21st
Zone 4a Mar 27th Jul 10th Sep 28th – Sep 24th
Zone 4b Mar 25th Jul 8th Sep 26th – Sep 27th
Zone 5a Mar 20th Jul 3rd Sep 21st – Sep 30th
Zone 5b Mar 16th Jun 29th Sep 17th – Oct 5th
Zone 6a Mar 13th Jun 26th Sep 14th – Oct 10th
Zone 6b Mar 7th Jun 20th Sep 8th – Oct 16th
Zone 7a Mar 2nd Jun 15th Sep 3rd – Oct 20th
Zone 7b Feb 20th Jun 5th Aug 24th – Oct 28th
Zone 8a Feb 11th May 27th Aug 15th – Nov 5th
Zone 8b Feb 2nd May 18th Aug 6th – Nov 12th
Zone 9a Jan 16th May 1st Jul 20th – Nov 26th
Zone 9b Dec 22nd Apr 6th Jun 25th – 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 Maturity80
Sun RequirementsFull SunFull sun
Growth HabitBush
Support NeededCage
Planting DepthNormal
Germination Temp (°F)80
Min Soil Temp (°F)60
Min Night Temp (°F)50
Harden Off (days)10

Culinary Notes


Chef's Note

Black Pearl’s compact, firm pods keep their shape, so the heat reads crisp and immediate—great when you want pepper flavor without mushy texture. The dark, near-black ripeness gives a clean, pepper-forward bite that plays nicely with sour fats like lime and vinegar.

Best Uses

  • quick-pickled pepper “pearls” for pop-and-go acidity
  • thin-sliced garnish on tacos, flatbreads, and smoked meats
  • chopped into a flash-fry oil to perfume heat without turning bitter
  • stuffing and oven-roasting until the skin blisters and the interior softens

Flavor Profile

sharp peppery bite glossy-firm flesh with a clean snap near-smoky, slightly sweet heat as it ripens dark bright, fast heat that stays up front rather than lingering

Kitchen Pairings

lime garlic smoked paprika black beans chicken (or pork) white vinegar

Frequently Asked Questions


Black Pearl (black cherry) tomato: what should I do if I see blossom-end rot or gray, fuzzy fruit spots?
Blossom-end rot shows as dark, sunken patches at the bottom of the fruit—fix it by keeping soil evenly moist and feeding with calcium-rich tomato fertilizer (don’t lime mid-season). Gray, fuzzy spots are usually Botrytis or other fruit rots—remove infected fruit immediately, improve airflow by spacing plants, and avoid wetting fruit and leaves during watering.
How often should I water Black Pearl during the main growing phase (after flowering), and what soil moisture target should I aim for?
From flowering through fruit set, water when the top 1 inch of soil dries, typically every 2–4 days in warm weather. Aim for consistently moist (not soggy) soil—deeply soak the root zone, then let excess drain so the soil doesn’t stay wet around the stems.
How can I tell when Black Pearl is ready to harvest?
Harvest when fruits turn glossy black to near-black and the skins look firm but slightly yielding when gently squeezed. If you can’t easily tell color change or it’s still matte or reddish-brown inside the stem area, leave it on the plant a few more days—Black Pearl often needs full dark color for best sweetness.