Purple Tomatillo

Family: Solanaceae Fruit Vegetable

Velvety purple tomatillos glow beneath papery husks, offering a bright, tangy snap with a subtly fruity edge.

At maturity, the fruit turns a rich grape-purple and fills the hand with a firm, juicy texture that shines in salsas and roasted preparations, and also makes a striking choice for pickling. Grow Purple Tomatillo for a bold, garden-to-jar color story—its husks and fruit together are as ornamental as they are flavorful.

Light: Full SunMaturity: 75 DaysHabit: Indeterminate

Botanical illustration of Purple Tomatillo

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	Mar 14th
Last Frost	Apr 25th
Transplant / Sow Outdoors	Jun 20th
Harvest Begins	Sep 3rd
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	75
Sun Requirements	Full Sun
Growth Habit	Indeterminate
Support Needed	Stake
Planting Depth	Deep
Germination Temp (°F)	75
Min Soil Temp (°F)	60
Min Night Temp (°F)	50
Harden Off (days)	10

Culinary Notes

Chef's Note

Purple tomatillos hit with a fast, clean acidity plus a juicy snap that stays present even after a short simmer—perfect for verde that doesn’t go flat. Roast them until blistered for jammy, smoky pockets under the husk’s natural character, then use that tang to wake up fat-heavy proteins.

Best Uses

quick tomatillo verde—blend and simmer just until the raw edge disappears
roasting for charred-salsa texture—smoky, syrupy pockets without turning hollow
pickling brine for crunchy, tang-forward slices
stewing into poultry or pork braises as an acid-lifter

Flavor Profile

bright tangy bite juicy, velvety flesh with a firm snap subtly fruity grape-like edge papery-husky smokiness when roasted

Kitchen Pairings

cilantro lime jalapeño smoked turkey or pork avocado serrano pepper

Frequently Asked Questions

What is a common pest or disease for Physalis philadelphica (purple tomatillo) and how do I manage it?

Keep an eye out for early blight and leaf spot, which show up as dark, concentric spots that spread on the foliage. Remove affected leaves early, avoid wetting the foliage when watering, and improve airflow by spacing plants so leaves don’t touch. If disease pressure is high, use a labeled fungicide and reapply according to the product directions, starting as soon as spots appear.

How often should I water purple tomatillo during the main growing phase?

During active flowering and fruiting, water deeply about 1–2 times per week, but only when the top 1–2 inches of soil feel dry. Purple tomatillo performs best with evenly moist soil—consistent moisture helps prevent poor fruit fill and leaf stress. If you’re getting hot, drying winds, you may need more frequent watering, but never keep the root zone soggy.

How can I tell when purple tomatillo (Physalis philadelphica) is ready to harvest?

Harvest when the papery husks (the fruit pods) fill out and turn from tight green to a more tan/pale color, and the fruit underneath feels firm. The husk should be dry enough to papery, and the fruit should pull free easily or snap with minimal tug. Plan on harvesting starting around 75 days from transplanting, with multiple pickings as husks mature.