1. Breeding methods1. Soil: To grow it, you need to use neutral or slightly acidic soil with a relatively high humus content and good air permeability. Do not use heavy loam with poor air permeability. 2. Sunlight: It needs plenty of sunlight, so you can expose it to the sun more often, but avoid direct sunlight. 3. Temperature: Primrose is sensitive to temperature and prefers a cool environment. About 10 degrees is a good temperature environment for the normal growth of primrose. It will stop growing below zero and will go dormant above 30 degrees. 4. Water: Primrose has relatively high requirements for water supply. Generally speaking, during the maintenance process, we need to keep the soil in the pot moist as long as there is no water accumulation. 5. Fertilization: Because it has a great demand for water, it also requires a large amount of fertilizer. During the maintenance process, we can apply a thin, comprehensive, whole-vegetarian fertilizer water to it once a week to meet its needs. 2. Prune the remaining flowersAfter it blooms, there are usually a small number of withered flowers remaining on the branches. Not only are they unsightly and affect the ornamental value of the plant, they also consume the nutrients of the plant. So they need to be cut off to promote root growth and make it grow better. 3. Pest and disease control1. Symptoms of leaf spot disease: small yellow-brown spots on the leaves with yellow halos around them. Method: In the early stage of the disease, you can spray 1000 times diluted 53.8% Kesaid suspension. 2. Symptoms of mealybug: The adults rush to suck the juice from stems and leaves. Method: When there are few insects, you can remove them manually; when there are many, you need to spray insecticide. |
<<: Camellia cultivation methods and precautions
>>: How to grow red spider lily
If pigeon droppings are used as fertilizer, they ...
1. Purity This flower language is closely related...
1. Remove the pot and prune If the roots of the d...
Reasons for leaf drop Generally speaking, it is n...
How to raise For hydroponic Monstera, you need to...
Can I grow crabapples at home? Begonia can be gro...
Do potted tomatoes need to be topped? Depending o...
1. Can it be saved? Lucky bamboo is not cold-resi...
Scattering method Use the open space to loosen th...
1. Climate characteristics of Aksu Aksu has a typ...
1. Can it be raised in water? Most of the bachelo...
1. Soil It requires soil with good drainage and a...
1. How to water in spring Because the climate in ...
What is calcium vegetable? Calcium vegetable is a...
The red flower jade does not bloom There are actu...