Dayflower (Commelina tuberosa)
Care, watering, light and tips for Dayflower on Floravia.
Quick facts
- Family: Commelinaceae
- Difficulty: Easy to care for
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Dayflower
Commelina tuberosa, commonly known as Himmelsblomma, is a low-growing perennial herbaceous plant native to Mexico, producing delicate, intense blue, three-petaled flowers during summer and autumn. Its leaves are lanceolate and bright green, creating an attractive contrast with its vibrant blooms. It is ideal for garden borders, hanging baskets, or as ground cover in semi-shaded areas, adding a touch of exotic color.
Native range
Mexico
Care tips
It prefers partial shade to full shade, especially in warm climates, to protect it from direct afternoon sun. Watering should be regular, keeping the substrate moist but not waterlogged, especially during the flowering period; reduce frequency in winter. It needs well-drained soil rich in organic matter. A common mistake is the lack of pruning, which can lead to unruly growth and less flowering.
How to save a dying Dayflower
- Warning signs
- Soft, yellowing, or wilting leaves; no flowers. Stems may appear limp or dry.
- First aid
- Check drainage and soil moisture. If waterlogged, repot into dry soil. If dry, water thoroughly.
- What kills it
- Overwatering, which rots its tuberous roots, or prolonged drought. Does not tolerate frost.
- Can it be saved?
- Yes! It's very resilient. With good drainage and proper watering, it recovers quickly.