Three King of the North Sweet Peppers, one green and two red on a white background.
Sweet Pepper Seeds, King Of The North
Three King of the North Sweet Peppers, one with its top cut off next to long pepper slices and coins on a white background.
Three King of the North Sweet Peppers and a bowl of diced pepper, next to long pepper slices and coins on a white background.
Three King of the North Sweet Peppers, one green and two red on a white background.
Sweet Pepper Seeds, King Of The North
Three King of the North Sweet Peppers, one with its top cut off next to long pepper slices and coins on a white background.
Three King of the North Sweet Peppers and a bowl of diced pepper, next to long pepper slices and coins on a white background.

Sweet Pepper Seeds,
King Of The North

441 ReviewsSKU: #PP131Min. seed count: 25
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Description

(Capsicum annuum). Early, good-sized peppers of a heavy yielding habit. The variety thrives in the cooler summer weather so prevalent in New England and yields crisp bells, green ripening to red, right up until frost.

Growing Tips: King of the North thrives in full sun and well-drained, fertile soil. This variety is especially suited to cooler climates with shorter seasons. Water consistently and mulch to retain moisture and suppress weeds. Fertilize every 3–4 weeks with an organic blend. Harvest peppers when fully red for maximum sweetness. Peppers often appreciate a bit of afternoon shade during the hottest summer weather.

Plant Details

Botanical Name
Capsicum annuum
Life Cycle
Perennial in frost free zones; grown as an annual elsewhere.
Sun Requirement
Full sun
Days to Germinate
7–14
Days to Maturity
65–75
Planting Depth
¼ in.
Plant Spacing
18–24 in.
Ideal Temperature
70–85°F
Frost Hardy
No

When to Grow

Start seeds indoors 8–10 weeks before your average last frost date. Transplant outdoors once all danger of frost has passed and soil has warmed. In northern regions, choose the warmest, sunniest site available. If you’re not sure how to find your first and last frost dates, consult our blog post 'Our Experts Answer Questions, Share Resources.'

How to Sow and Plant

Sow seeds 1/4 inch deep in seed-starting mix and maintain a temperature of 75–85°F for reliable germination. Keep soil consistently moist. Once seedlings have two sets of true leaves, pot up and continue growing under strong light until ready to harden off and transplant outdoors.

How to Grow

Transplant into fertile, compost-enriched soil in a full-sun location. Space plants 18–24 inches apart. Provide consistent watering, especially during fruiting. Use mulch and feed monthly with a balanced organic fertilizer. Stake plants if needed to support heavy fruit production in peak season.

How to Save Seeds

  • Choose fully ripe, red fruits from healthy, true-to-type plants.
  • Cut open the pepper and remove seeds.
  • Spread seeds on a screen or paper towel in a warm, dry place out of direct sunlight.
  • Stir daily to ensure even drying.
  • Once completely dry, store in an airtight container in a cool, dark place.
  • Label with variety and year. Seeds remain viable for up to 3-5 years.

FAQ

Is King of the North a good pepper for northern climates?

Yes, this variety was bred for short-season regions and performs exceptionally well in cooler northern climates. It matures quickly and reliably produces full-sized, sweet bell peppers.

Can King of the North peppers turn red on the plant?

Absolutely. While they can be harvested green, King of the North peppers will develop full sweetness and flavor when allowed to ripen to a deep red on the plant.

Can King of the North sweet peppers grow in containers?

Yes, they grow well in large containers of at least 5 gallons. Ensure full sun, consistent watering, and regular feeding to support healthy growth and fruit development in pots.

Browse our full range of sweet pepper seeds.

Customer reviews

4 / 5 41 Reviews

What gardeners are saying

  • Made for the north: Sets fruit in short seasons from Alaska to Minnesota.

  • Heavy yields when happy: Plants load up with 5 to 15 blocky peppers each.

  • Sweet, thick-walled: Thick flesh, sweet green or red; freezes well for winter.

  • Big, top-heavy plants: Branches bend and snap under the weight; stake them.

  • Heads up: Ripens later than the packet says; some seasons yield few fruits.

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