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Sign up freeLobelia erinus
Classic trailing and compact bedding annual. Surface-sow — needs light to germinate. Cut back hard mid-season to refresh flowering. Excellent in hanging baskets.
🐛 Prone to: Aphids, Whitefly.
Attract Hoverflies, Lacewings, Ladybirds, Parasitic wasps to keep them in check — plant African MarigoldGood, AngelicaGreat and AniseFair nearby.
Salvia coccinea
flowerAlso an annual — same seasonal rhythm as Lobelia

Viola × wittrockiana
flowerSame aphids challenge as Lobelia — similar protective companions help
Start Lobelia indoors about 14 weeks before your last frost, keeping seeds in warm soil (around 20–25 °C). Seeds usually come up in around 21 days. Move seedlings out once the danger of frost has passed, in partial sun, spaced about 15 cm apart. Expect the first blooms in roughly 80 days.
Water: Medium · Height: 15 cm · Soil: Moist, well-draining, rich