Indigo Apple Tomato - Rare Heirloom

Indigo Apple Tomato — Heirloom, Rare

About the Variety
The Indigo Apple Tomato is a striking heirloom variety known for its deep, glossy purple-black shoulders and rich crimson base. Medium-sized fruits (about 3–5 ounces) develop their dark coloration from high anthocyanin content, which intensifies with sun exposure. The flesh is firm and meaty, with a balanced flavor that combines sweetness with just a hint of acidity. Indigo Apple is both ornamental and productive, standing out in the garden and in the kitchen.

Growth Habit

Type: Indeterminate — vines grow continuously and produce fruit all season.

Maturity: Around 80 days from transplant.

Fruit Size: Medium, smooth round fruits.

Yield: High yields, with clusters of fruit ripening steadily through summer.

Appearance: Dark indigo shoulders that fade into red as fruits ripen; unique and eye-catching on the vine.

Care & Cultivation

Starting Seeds: Start indoors 6–8 weeks before the last frost date. Harden off seedlings before transplanting into warm soil.

Spacing: 18–24 inches between plants for airflow and growth.

Light: Full sun (6–8+ hours daily). Adequate sunlight deepens the indigo coloration.

Soil: Prefers rich, well-draining soil. Add compost or organic matter before planting.

Watering: Maintain steady moisture; deep watering encourages strong roots and reduces fruit cracking.

Support: Provide sturdy cages, stakes, or trellising for best performance.

Fertilization: Balanced fertilizer during early growth, then higher potassium and phosphorus during fruiting.

Our Growing Practices
All of our plants are cultivated here in the USA, grown from seed, cuttings, or tissue culture. This ensures strong genetics, healthy plants, and a reliable source for gardeners who want to add heirloom or rare varieties to their collection.