Shishito peppers are a Japanese heirloom variety that brings unexpected excitement to the garden and kitchen. These compact plants, reaching just 24 to 36 inches tall, produce dozens of small, wrinkled peppers that ripen from green to red over a 60 to 75 day harvest window. They thrive in full sun and warm soil, making them a rewarding choice for gardeners willing to start seeds indoors 8 to 10 weeks before transplanting.
Full Sun
Moderate
9-11
36in H x ?in W
—
High
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The magic of Shishito lies in its prolific, snackable peppers and easygoing temperament. Starting seeds indoors in warmth (70 to 90°F soil temperature) and transplanting after your last frost ensures strong plants that produce continuously throughout the season. These peppers are small enough to pop whole into your mouth but flavorful enough to make you wonder why you haven't grown them before.
Shishito peppers are traditionally eaten whole, either roasted in a dry pan until blistered or grilled over high heat. The small, wrinkled pods char beautifully and develop a smoky sweetness when cooked this way. They're commonly served as a simple appetizer or snack, often sprinkled with salt, and have become a fixture in Japanese and Japanese-fusion cuisine worldwide.
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Start seeds indoors 8 to 10 weeks before your planned transplanting date. Maintain soil temperature between 70 and 90°F for germination. Sow seeds at a depth of 1/4 inch in seed-starting mix. Keep the soil moist but not waterlogged, and provide bright light once seedlings emerge. This indoor start is recommended to ensure strong plants ready to transplant after frost danger passes.
Transplant seedlings outside 2 to 4 weeks after your average last frost date, once daytime temperatures consistently reach at least 70°F and nighttime temperatures stay above 55°F. Space plants 24 inches apart in rows 24 inches apart. Harden off seedlings by gradually exposing them to outdoor conditions over 7 to 10 days before transplanting to prevent shock.
Direct sowing is not recommended; indoor starting is the recommended method for this variety.
Peppers are ready to harvest 60 to 75 days after transplanting. Pick them while still green and firm for the traditional Shishito experience, or allow them to mature to red for a slightly sweeter flavor. Harvest frequently to encourage continued flowering and fruit production. Use a sharp knife or pruners to cut peppers from the stem rather than pulling, which can damage the delicate plant branches.
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