Pepper (Poblano)

Poblano is a medium-heat, typically open-pollinated hot pepper in Decatur's Zone 8a, grown for its large, dark green, heart-shaped pods that are usually fire-roasted while slightly soft (riper fruit roasts sweeter) and, if left to fully ripen dark red-brown and dried, become the distinct ingredient known as ancho.

1. 1

   Seedling

   Weeks 1-8 after sowing, started indoors mid-to-late January for transplant after last frost (~Mar 28)

   You'll see Oval cotyledons first, then pointed true leaves; growth is slow and can be uneven, and a healthy seedling stays compact and deep green.

   Do Keep soil warm (75-85F, a heat mat speeds and evens germination) and give strong, close light right away to prevent stretching.

   Details
2. 2

   Transplant

   Late March through mid-April, once nighttime lows hold above 55F and soil has warmed

   You'll see A ready transplant has 4-6 true leaves and a sturdy stem, ideally no flower buds yet.

   Do Harden off over 5-7 days, transplant into warm soil, and stake or cage the plant early since its large pods can weigh branches down.

   Details
3. 3

   Establishing / early branching

   First 2-3 weeks after transplant

   You'll see Resumed leaf growth, new side branches forming, and the first flower buds appearing at the growing tip.

   Do Top or pinch the plant once and remove the first flower bud(s) to push branching before letting it fruit freely.

   Details
4. 4

   Flowering and fruit set

   Late May through September

   You'll see Small white, star-shaped flowers open along the branches and swell into broad, heart-shaped green pods within days of pollination.

   Do Keep watering consistent through fruit set to support poblano's large, broad-shouldered fruit shape.

   Details
5. 5

   Corking and ripening

   Roughly 60-75 days from transplant to first mature-size dark green fruit; full color change to dark red-brown takes another 2-4+ weeks

   You'll see Broad, heart-shaped pods stay a deep, glossy dark green through most of their development, then gradually shift toward a dark, brick-red-brown as they fully ripen.

   Do Pick most fruit while dark green and slightly soft to the touch (riper green fruit roasts sweeter than a rock-hard young one) for chiles rellenos, or let some fully ripen dark red-brown for drying into ancho.

   Details
6. 6

   Harvest, roasting, and drying

   Ongoing through the season, with a final push before first frost (~Nov 12)

   You'll see Firm, glossy fruit at your target color (dark green for fresh use, dark red-brown for ancho) is ready; poblano's thick wall makes it slow and unreliable to plain air-dry in Georgia humidity.

   Do Pick with scissors or pruners; fire-roast green fruit for fresh use, or route fully red-brown fruit to a dehydrator to make ancho.

   Details
7. 7

   Seed saving

   From fully mature (dark red-brown, color-ripened), overripe fruit at the end of the season

   You'll see Seeds are pale tan, flat, and firm inside a fully ripe dark red-brown fruit; seed from green fruit is underdeveloped and won't germinate well.

   Do Isolate from other pepper varieties before flowering if true seed matters, then harvest seed from a fully ripe fruit and dry it thoroughly before storing.

   Details

Techniques — transplant, prune, propagate, divide, seed