Choose the Right Variety: Select seeds or seedlings specifically labeled as blue or black tomatoes, such as Indigo Rose or Black Krim.
Prepare the Soil: Use nutrient-rich, well-draining soil with a pH of 6.0 to 6.8, enriched with compost or organic matter.
Planting: Sow seeds indoors 6-8 weeks before the last frost or directly plant seedlings outdoors once the frost has passed.
Provide Ample Sunlight: Ensure 6-8 hours of full sun daily for vibrant color and optimal growth.
– Watering Routine: Keep the soil consistently moist but not waterlogged; water deeply once or twice a week. –
Support the Plants: Use stakes, cages, or trellises to support the vines and prevent fruit from touching the ground.
Harvesting: Pick tomatoes when their color deepens to blue or black and they feel slightly soft to the touch.