Indigo Rose, Tomato Seeds

Indigo Rose Tomato Seed

Sun-exposed skin develops exceptionally deep purple pigment
Ripening fruit shifts from green toward purple-red
One-to-two-ounce tomatoes offer pleasant plummy flavor
Dramatic color adds antioxidant-rich interest to fresh dishes

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Key Attributes

Botanical Name

Solanum lycopersicum

Days to maturity

76 Days

Sun

Full Sun

Packet

15 Seeds

About Indigo Rose, Tomato Seed, Tomato Seed

In the early stages of fruit development, the Indigo Rose Tomato develops a dark purple pigment in its skin where exposed to direct sunlight. It is one of the darkest varieties on the market! This vigorous tomato starts out green when unripe and then develops into its known purple-red hue when ripe. The small tomatoes can each weigh about 1-2 ounces and have good flavor with 'plummy' overtones. The Indigo Rose's famous dark color looks great when added to any dish.

Growing details

Planting

Sow Depth

1/16"

Days to Germination

5–10 days

In-row plant spacing

24-36"

Row Spacing

32-48"

Plant profile

Maturity

Summer, Fall

Life Cycle

Annual

Plant Height

72 inches

Growth Habits

Indeterminate

Seed & variety

Seeds Per Ounce

14,921

Color

Pink

Seed Type

Open Pollinated

Growing Season

Warm-Season Crop

Before Planting

Prepare for Tomato by selecting a full-sun, warm site with fertile, well-drained soil and good air circulation. Incorporate compost and adjust nutrients and pH according to a soil test, avoiding excessive nitrogen. Wait until frost danger has passed and the soil has warmed; harden transplants and install supports before planting when the crop requires them.

Planting

Start tomato seed indoors 6–8 weeks before the last expected spring frost, maintaining about 70–80°F until germination. After emergence, provide strong light and slightly cooler conditions to produce sturdy seedlings. Harden plants gradually and transplant after frost danger has passed and soil is at least 60°F. Set nongrafted transplants deeply; keep graft unions above the soil.

Watering

Provide 1–1½ inches of water weekly, keeping moisture consistent during flowering and fruit development. Water deeply at soil level to reduce fruit splitting, blossom-end rot, and foliage disease.

Fertilizer

Side-dress with a balanced vegetable fertilizer after plants establish and again when fruit begins forming. Avoid excessive nitrogen, which promotes foliage at the expense of flowers and fruit.

Harvesting

Harvest tomatoes when fruit reaches its expected size and full variety color and feels firm with a slight give. Twist gently or cut the stem to avoid damaging vines. Pick regularly to encourage continued production.

Tips

Install cages or stakes before plants become large, and mulch after the soil warms. Avoid aggressive pruning on determinate varieties. Protect blossoms from temperature extremes, which can reduce fruit set.

Disease Resistance Abbreviations

EB, LB

Early Blight, Late Blight

Pests & Diseases

Early and late blights, Septoria leaf spot, bacterial spot or canker, Fusarium and Verticillium wilts, and viruses affect tomatoes. Choose resistant varieties, rotate nightshades, mulch against soil splash, and stake plants. Remove incurably wilted or mosaic plants; discard fruit with expanding lesions rather than composting it.

Watch for hornworms, aphids, flea beetles, cutworms, and whiteflies. Inspect leaf undersides, handpick large caterpillars, use collars around young plants, and encourage beneficial insects before applying a labeled treatment.