How to deal with black spots after the keel flower is moved to a pot:

After the pot comes out, remove a small part of the old soil at the bottom or top of the keel. Be careful not to damage the roots too much. , of course, you don’t have to go to the old soil.

. Place the keel into a new pot and tamp it with a wooden stick as you fill it with soil. Do not leave any gaps in the soil. Leave space for watering on top. Do not fill it too full with soil.

After watering thoroughly, place it in a cool and ventilated place for rest, and maintain it normally after two weeks. Since organic fertilizer is added to the soil, there is no need to fertilize in the past 1-2 months.

It is advisable not to water until it is dry.

Keel flower, also known as keel flower, is a plant of the genus Cactaceae and is an epiphytic succulent plant. The stem is thick, dark green, and triangular. The flowers are large, white or red, fragrant, and bloom at night from May to September.

It is native to tropical and subtropical areas of America and is cultivated in other tropical and subtropical areas. It is naturally distributed in Guangdong, Guangxi, Fujian, Hainan and other provinces of China. The flowers of Measuring Heavenly Ruler are large and fragrant. Suitable for garden planting, potted plants, or as a fence plant.