Just bought flowers, whether from the flower market or online shopping, try not to apply fertilizer when they get home, because they need to adapt to a period of time after they get home. At this time, fertilization + environmental change may cause sudden death of flowers.
When the newly purchased flowers get home, if they are a little wilting, cut the damaged branches and leaves, put them in a cool and ventilated place, wet the soil (the soil is already wet and does not need to be watered), slowly bask in the sun after 3-5 days, and apply thin fertilizer (diluted very thin) or slow-release fertilizer after 3-4 weeks.
Autumn is also the season for changing pots. After changing pots, the flowers will adapt to the new soil again. It also needs a period of time for taking pots. At this time, it can't absorb nutrients. Don't make it messy.
If you want to save time, you can sprinkle a handful of slow-release fertilizer at the bottom of the basin when you change the basin. The fertilizer effect of slow-release fertilizer is relatively light, and the release safety will not affect the plants. After normal basin change, it will take about 3-4 weeks for the flowers to be fertilized after they are fully taken into the basin.
The temperature is suitable in autumn. Some flowers are ready to sprout. Can we fertilize them at this time to make them bloom more and faster? Do not, at this time fertilization, not only won't be absorbed by the flowers, but will burn the existing bracts.
In order to promote flowers correctly, it is necessary to apply phosphate fertilizer before the bud (i.e. before the bud expands and discolors, it is uncertain that before the bud), such as huaduoduo No. 2, potassium dihydrogen phosphate, once every 10 days, and stop after the bud.
Peanut insect, will a little fertilizer make it stronger? So it's a bit late. If you've found any insect damage, you'd better not apply fertilizer. It's like Ascaris lumbricoides in your stomach, and you can't drink tonic. You should drink insecticide.
After the flowers are infested with insects, they need to be repelled first, and the scale insects should be wiped off with alcohol or white wine; whitefly should be sprayed with baking soda water; red spider can be washed with chili water or washing powder water (after spraying for 3 hours, rinse with water). You can also buy professional scale control, red kill insect.
The flower is not energetic and leaves are not stopped. It seems that it is going to die soon. At this time, it is impossible to apply fertilizer. It is true to try to save its life. No matter how good the fertilizer is, it can not be absorbed. On the contrary, it will be worse.
Flowers are no longer good. First find out the reason and think back: did you forget to water? Is there too much water in the basin? The soil is too hard to be watered and the roots are airtight. No ventilation, too much sun or lack of light Just solve the problem.
Some flowers will be dormant, especially in summer and winter. For example, most of the fleshy flowers love to be dormant in summer, while the common bulbs will also be dormant after blooming. The dormancy period, let alone fertilization, will break even the water.
Before raising a kind of flower that you don't know, you'd better do homework first to see if it has obvious dormancy period. During dormancy, the branches and leaves may close up and dry up. You should water less and keep dry. The bulbs can be removed from the soil and preserved. After dormancy, they can be maintained normally.
Cutting and leaf cutting seedlings grow too slowly. Can we fertilize them to grow faster? It's better not to, because they are still in a very fragile stage just after their roots are born. If you don't fertilize them carefully, you may lose all your cutting efforts.
After rooting, the cuttings can be planted for about a month, and then transplanted to a small flowerpot. After 2-3 weeks of maintenance, some slow-release fertilizer can be spread. If you are a little dizzy, the simple point is to apply fertilizer 2-3 months after rooting, mainly slow-release fertilizer.
Fertilizing flowers is like feeding food. You can't support them in one breath or feed them with raw food. The so-called large concentrated fertilizer is a kind of fertilizer with high concentration and excessive quantity. The fertilizer without retting is the untreated cow and sheep dung, fish intestines and bean cake. It will burn the root seriously.
The safest thing is to apply thin fertilizer frequently. Try to dilute the fertilizer as much as possible. For example, the manual says that it's 1:1000, and we can use it 1:2000. It's absolutely safe. It can be applied 1-2 times a month during the growing period.
If it is self-made fertilizer, it must be retouched, and even rice washing water should be dried for 1-2 weeks before reuse, which is relatively scientific. Other bean cake fertilizer and soybean fertilizer need at least 1-2 months, and raw fertilizer will not burn the root unless it is planted in the ground and can be buried 1 meter away from the flower root.
