Aleppo pepper is a variety of Capsicum annuum grown for its moderately hot, fruity fruit, traditionally dried and crushed into flakes. It originates from the region around Aleppo, Syria, and is valued in Middle Eastern cooking. Gardeners grow it as a warm-season annual; it will not survive winter in Zone 6b.
Start seeds indoors 8 weeks before the last frost, as the plant needs a long warm season to ripen fruit. Transplant after soil and nights have warmed, well after the last frost. Fruit ripens from green to deep red over a long season; harvest when fully red. In short-season climates, plant in the warmest spot and consider black plastic mulch to raise soil temperature.
The dried, crushed fruit is used as a culinary spice with a mild, slow-building heat. Like other Capsicum peppers, it contains capsaicin, which is used topically in some preparations for pain relief. The fruit is a source of vitamin C and carotenoids.
Blossom End Rot
Sunken, dark leathery patch on the bottom end of the fruit. Caused by calcium uptake disruption from uneven watering.
Maintain consistent soil moisture and mulch. Avoid overfertilizing with nitrogen. Test soil and amend calcium if deficient.
Bacterial Soft Rot
Rhizomes turn mushy and foul-smelling; foliage yellows and pulls away easily at the base. Often follows borer damage or overly wet soil.
Cut away all soft tissue back to firm rhizome, let it dry, and dust the cut with sulfur. Improve drainage and avoid burying rhizomes. Destroy badly infected plants.
Mosaic virus
Yellowing, mottled, or distorted leaves. No cure — spread by aphids.
Remove and destroy infected plants. Control aphid populations to prevent spread. Do not propagate from infected tubers.
Aphids
Clusters of small soft insects on new growth and flower buds.
Knock off with a strong jet of water. Ladybirds and lacewings are natural predators. Insecticidal soap as last resort.
Flea Beetle
Small round shot-holes scattered across leaves; tiny dark beetles that jump when disturbed. Heavy feeding stunts young plants.
Use floating row covers on seedlings. Remove crop debris and weeds that harbor beetles. Apply kaolin clay or spinosad if damage is severe.
Phytophthora Root Rot
Wilting despite moist soil, yellowing leaves, stunted growth, and dark, decayed roots and crown tissue. Vines may collapse during hot weather.
Plant in well-draining soil and avoid waterlogging. Remove and destroy affected vines. Improve drainage with raised beds or amended soil and avoid overwatering.
Pepper Anthracnose Fruit Rot
Sunken, circular lesions on ripening fruit with concentric rings and pink or black spore masses in the center. Spreads quickly in warm, wet weather.
Remove and destroy infected fruit. Avoid overhead watering and improve airflow with proper spacing. Rotate away from peppers and tomatoes for 2–3 years. Use disease-free seed and apply copper-based fungicide preventively in wet seasons.