Eggplant aubergine Aubergine is a heat-loving member of the nightshade family grown as an annual in cool climates. It needs long, warm summers or a greenhouse/tunnel in most of Sweden. Compact cultivars suit pots; larger types need staking. Consistent warmth, high light and steady watering are key to preventing blossom drop and producing glossy, firm fruits. Growing conditions LightFull sun; 8–10 hours of direct light daily. Warm, sheltered exposure. Soil typeDeep, fertile, well-drained loam enriched with mature compost; high organic matter. Use large containers (15–20 L) with airy peat-free mix if growing in pots. Water requirementEven moisture; never waterlogged. Water deeply 2–4 times per week depending on weather. Mulch to reduce evaporation. Nutrient requirementHeavy feeder. Moderate nitrogen early; higher potassium and calcium from flowering to harvest. Use balanced organic fertilizer at transplant, then K-rich feeds. Back to plant list
