Mirabilis jalapa, also known as the four o'clock flower, does
not grow from bulbs. It grows from
tubers which are similar to bulbs but have a different structure. Here's how to plant them:
Planting Mirabilis jalapa tubers:
1. Timing: Plant tubers in spring after the last frost.
2. Location: Choose a sunny spot with well-drained soil. Mirabilis jalapa tolerates some shade, but prefers full sun.
3. Soil Preparation: Dig a hole about 6 inches deep and 6 inches wide. Amend the soil with compost for improved drainage and nutrient content.
4. Planting: Place the tuber in the hole, pointy side up, and cover with soil.
5. Water: Water thoroughly after planting. Keep the soil consistently moist but not soggy.
Important Notes:
* Spacing: Space tubers about 12-18 inches apart.
* Depth: The tuber should be planted 1-2 inches below the soil surface.
* Growth Habits: Mirabilis jalapa is a fast-growing plant that can reach heights of 3-4 feet.
Tips:
* If you're starting with seeds, sow them indoors 6-8 weeks before the last frost.
* For continuous blooming, pinch off spent flowers.
* Mirabilis jalapa is drought-tolerant once established.
* The flowers open in the late afternoon and evening, hence the name "four o'clock flower."
* The tubers can be dug up and stored in a cool, dry place over winter in colder climates.
Enjoy your colorful and fragrant blooms!
