Poor light environment is not conducive to the growth of Huperzia serrata.
Hupilan likes sunny environment and can grow in semi-cloudy environment. Long-term direct sunlight will make the leaves black or even white. In the lower right corner of the picture below, the reeds in Phnom Penh have been cultivated in a sunny environment, and their appearance is not bad. Later, because the place was occupied by other plants, I had to move to a dark place indoors. After half a year's cultivation, Phnom Penh turned yellow-green. Comparing the two pictures, I think the position of Hupilan in the big picture may be too dim, which not only changes the color of Phnom Penh, but also affects its growth.
Maintenance suggestion: Eupatorium odoratum is suitable for cultivation under strong light or astigmatism. In a sunny environment, shade properly in summer. If the light is too strong, the color of leaves will turn white. Put the tiger orchid in a bad light for a long time, gradually increase the light, and don't suddenly put it in the sun to avoid sunburn.
Long-term failure to change pot soil leads to slow growth of Picea macrophylla.
Because Hupilan is relatively leathery, many flower lovers always forget it after planting it and don't change pots for a long time. Potted soil will not only lack nutrients, but also become less breathable, resulting in the slow growth of Huperzia bodinieri.
Maintenance suggestion: Picea crassifolia should be cultivated for 0/~ 2 years, and the pot soil should be changed according to the growth situation. It can also be propagated by means of branching and root cutting to promote the germination of new roots and the better growth of Picea crassifolia. Eupatorium odoratum planting soil can be cultivated in sandy medium with good drainage and permeability, and a small amount of slow-release fertilizer can be mixed in the soil, and less chemical fertilizer can be applied in the later stage.
Through our introduction, I believe that everyone has a deeper understanding of the reasons for the slow growth of Hupilan and how Hupilan grows slowly.