
Free garden planner — save plants, plan beds, and get sowing reminders for your spot.
Sign up freeMirabilis jalapa
Trumpet-shaped flowers that open in late afternoon and close by morning. Multiple colours can appear on a single plant. All parts toxic if ingested; tubers can be lifted like dahlias in frost-prone areas.
Oenothera lindheimeri
flowerThrives in the same full sun, low water conditions as Four O'Clock
Direct-sow Four O'Clock outdoors around your last frost date, keeping seeds in warm soil (around 20–25 °C). Seeds usually come up in around 7 days. Grow in full sun, spaced about 30 cm apart. Expect the first blooms in roughly 70 days.
Water: Low · Height: 90 cm · Soil: Well-draining, fertile — tolerates most soils