2024 Author: Beatrice Philips | [email protected]. Last modified: 2024-01-15 04:10
Asparagus is a very common indoor plant that can often be found in homes, offices, schools and kindergartens. We love this indoor flower for its delicate green mass, unpretentiousness and rather fast growth. However, situations often arise when the flower begins to wither, the leaves turn yellow and crumble - in this case, it is necessary to determine the cause of the flower's malaise as soon as possible and take measures to revive it.
Causes of wilting
Even such an undemanding and unassuming green pet, like asparagus, sometimes begins to wither. The disease usually manifests itself in the following symptoms:
- loss of color density of shoots and leaves;
- cladonia replacing leaves begin to turn yellow;
- the plant mass begins to become covered with brown spots;
- branches dry;
- the plant crumbles.
Let us dwell in more detail on the reasons that can lead to such an unpleasant phenomenon.
Violation of irrigation regime
In most cases, improper watering is the cause of the wilting of asparagus. Moistening of the soil should be moderate, the drying out of the substrate rather quickly leads to leaf fall and the death of stems.
The roots of asparagus are slightly thickened and tend to accumulate certain reserves of water, while the needle-like structure of the leaves prevents its excessive evaporation.
Largely due to this, the plant can withstand short interruptions in watering, but the constant lack of liquid is already dangerous for the flower: it is depleted, stops in growth and development, and soon dies.
Excess moisture is no less dangerous - the fact is that when the substrate is swamped, root decay begins. As a result, the green aboveground parts receive less water and nutrients, which entails the quick death of the green pet.
In order to bring the irrigation regime back to normal, it is necessary to adhere to strict rules
- Watering asparagus should be carried out as needed, taking into account the temperature background and the level of humidity in the room.
- In spring, as well as in summer, watering is carried out three times a week, and in cold weather, when the flower enters a dormant phase, irrigation can be carried out less frequently, as the earth dries up.
- To determine the need for watering, you need to feel the ground - if the top layer is dry, then it's time to take up the watering can.
- When the water is completely absorbed into the ground, the top layer of the soil needs to be loosened, this will improve the aeration of the root system and prevent the substrate from drying out.
- For irrigation, use only soft water: settled for 2-3 days, as well as spring or filtered, will do.
When arranging the "residence" of a flower, it is imperative to provide for a drainage system - expanded clay, which occupies about a quarter of the entire volume of the pot, as well as 4–5 drainage holes at the bottom of the container.
After watering, the water from the pan should be drained, otherwise waterlogging of the roots cannot be avoided.
Some growers leave the liquid, believing that this will prevent drying out, since, as it evaporates, the liquid begins to saturate the air space near the flower with moisture. Of course, it is necessary to maintain moisture, but it is better to use spraying from a spray bottle for this, as an option - to spread sphagnum moss on the bottom of the pan.
Keep in mind that you should monitor the moisture level not only in hot summer weather, but also in winter . The fact is that working heating dries up the air quite strongly, which can also cause shedding of asparagus leaves.
Incorrect lighting
Another common reason that asparagus leaves turn yellow and fall off is improper lighting. The plant is very fond of bright light, but it is important that it is certainly diffused, since direct sunlight causes burns and in some cases the flower can even completely burn out.
At the same time, the lack of light leads to yellowing of the foliage - in this case, you just need to rearrange the plant to another place or remove other flowers that create shade for the asparagus.
Temperature
Asparagus is a rather unpretentious plant; the optimal conditions for keeping it are considered to be a standard room temperature of 20-24 degrees. During the rest period, it is allowed to lower the temperature regime to a level of 15-18 degrees . At this time, the plant "sleeps" and the creation of a cool environment allows it to accumulate as much strength as possible for spring growth and development.
Unfortunately, in a living space, hardly anyone will decide to reduce the temperature like this, so just try to move the asparagus to the northern windows and keep it away from heating appliances.
The need for a transplant
Asparagus grows quite quickly, so young flowers need to be transplanted annually. If you do not do this, then the overgrown roots will be cramped and this will directly affect the state of the flower: it will stop growing, begin to fade, turn yellow and crumble. Adult asparagus need to be replanted less frequently - every three years. Usually these manipulations are carried out in the spring, but if you notice that roots are beginning to peep out of the drainage holes, do not wait for the arrival of heat, otherwise the plant will die from a lack of water and nutrients.
Asparagus is transplanted by the transshipment method, while all damaged and overgrown roots are cut off, and the place of cut is sprinkled with crushed coal - do not be afraid that the plant will die, it suffers the loss of up to a third of the volume of its root system without any damage to itself.
Pest infestation
Often, insect infestation is the cause of yellowing of asparagus. Pests can cause significant damage to the flower and lead to its death, which is why it is very important to regularly examine your green pet in order to timely identify parasites and get rid of them.
Most often, asparagus are attacked by the following parasites
Aphid - these are rather small insects of yellow-green color, they are easy to notice by the whitish bloom that appeared on the cladonia of asparagus. If affected by aphids, wash the entire green part with a solution of ordinary laundry soap, and after a couple of hours arrange a warm shower for the flower.
Spider mite - these are very small pests, which are almost impossible to notice with the naked eye, however, a thin silvery-white web can tell about the presence of such a pest.
Thrips - when affected by this parasite, whitish stripes are clearly visible on the leaves, while cladonias lose their shape and bend.
Shields - very often asparagus is affected in dry air, in this case plaques appear on the cladonia and stems, and the plant itself begins to turn yellow and crumble.
In the fight against pests at home, folk remedies have proven themselves well: a solution of laundry soap, infusion of tobacco or onion husks. If these measures do not help, you need to use fungicides.
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