Reasons and Solutions for Clivia Not Blooming Despite Having Buds

When a Clivia has flower buds but cannot bloom, it is commonly known as "stuck arrow," meaning the arrow is there but cannot shoot out because it is pinched. In severe cases, the existing flower buds will wither and rot, which is truly a pity. The reasons for this situation: mainly poor cultivation and management on a regular basis, resulting in weak growth; additionally, during the process of the flower stalk elongating, the pot soil temperature is too low, too high, or there is insufficient moisture. The former situation is difficult to remedy in the same year, while the latter situation can be solved by adjusting temperature, water, and fertilizer.

Clivia is native to South Africa, and its suitable growing temperature is 15°C-25°C. When the flower spike is bolting, if the temperature is below 10°C, above 28°C, or the temperature difference is less than 5°C, and the indoor air is too dry, growth will be inhibited even if moisture is sufficient. When Clivia is bolting, the room temperature should be maintained at around 15°C, with appropriate watering and moisture checking to keep it moist. In northern regions, place the Clivia on a sunny balcony, and at the same time apply phosphorus and potassium fertilizer once every 2 weeks, applying two or three times consecutively, which helps bolting and blooming. In addition, when flower buds have formed, avoid rain exposure. In southern regions, if it happens to be exposed to rain, tilt the flower pot to quickly remove the rainwater and place it in a sheltered, ventilated spot. Then, by adding nutrients, encourage the flower buds to open.