In the stage of better growth, Canna edulis needs light. It should receive at least 5 hours of light every day. If the planting environment is dark, the flowering time will be affected, so we must pay more attention to the light. Here's a trick. Once they have blossomed, you can put them in a cool place, so that they can bloom longer
In the golden period of its growth, it is necessary to spray water on the leaf 1-2 times a day, which can not only ensure the surrounding humidity, but also make the leaf absorb enough water. Every time when watering, be sure to pour enough water, but do not store water in the basin, too much water will lead to rotten roots. Still have, when dormancy, do not water as far as possible, at this time root does not have the ability of absorbing water originally, want to water hard can cause root breath to be difficult, even if they "force" grow new bud, new bud also is difficult to survive, so this is meaningless..
After the flower falls, you can cut off the stems and branches from the bottom, so as to facilitate their further germination. If you grow flowers and branches, you can continue to blossom.
Before planting, basic fertilizer is needed so that they can survive best. In a period of good growth, they should be properly fertilized 3-4 times a month. If the flower buds have not been drawn out in the first 20 days of flowering, it is necessary to actively use phosphate fertilizer to accelerate the flowering. If you choose potted plants, and the edge of the leaves is scorched or yellow, it may be too dry, if the water is too cold, it may also be this problem, so you should pay attention to this problem.
