The Use Of Urea As A Fertilizer For Flowers: Can Garden And Indoor Flowers Be Watered? How To Dilute For Feeding And How To Feed?

2024 Author: Beatrice Philips | [email protected]. Last modified: 2024-01-07 13:49

Fertilizing and processing plants is a prerequisite for a decent harvest. A reliable and proven agrochemical that is considered universal - urea (urea). It is used in almost all types of gardening work: for fertilizing garden, ornamental and vegetable crops. It is included in the composition of numerous mineral complex dressings produced by the industry. And the affordable cost, ease of use and high efficiency of the agrochemical attracts both the owners of small garden plots and reputable industrial enterprises.

Properties

Urea is a nitrogen fertilizer that has been praised for its effectiveness in increasing the yield of a variety of crops. It successfully promotes the recruitment of full-fledged green mass by plants, it is practiced to improve the structure of the soil in the preparation prior to sowing.

Often, urea is compared with nitrate in terms of its functionality and effectiveness . Only chemical compounds have a basic difference: urea does not leave burns on the surfaces of stems and leaves when it gets on them. Therefore, its use for the overwhelming mass of plants is completely harmless.

The chemical composition remains stable: in fact, 50% of this chemical is nitrogen. By means of high pressure, carbamide is obtained from carbon dioxide and hydrogen nitride (ammonia) in the gaseous state.

Pros of urea:

• the urea solution is rather quickly absorbed by plants susceptible to high soil pH balance;
• foliar feeding does not leave burns on the leafy plates of vegetation;
• just 48 hours after foliar fertilization with urea, the presence of nitrogen in the vegetable protein increases;
• treatment of vegetation with a carbamide composition in early spring allows you to suspend flowering, thus reducing the likelihood of flowers falling off due to spring cold weather;
• urea solution makes it possible to fight against insect pests of the garden plot and garden, and pathogens;
• fertilization with an agrochemical allows you to increase the yield of garden crops.

Cons of using an agrochemical:

• urea is able to reduce the germination rate of seed material with its increased content in the ground;
• if the agrochemical is incorrectly introduced into the ground, as a result of a chemical reaction, gaseous hydrogen nitride is formed, which can damage young shoots;
• fertilization involves safekeeping;
• urea cannot be mixed with other preparations.

Top dressing is extremely important for light, slightly acidic soils. The assimilability of nitrogen present in the structure increases with the temperature of the soil. In this regard, it is advisable to apply fertilizer in warm weather, preferably in damp soil.

What colors is it suitable for?

In order for decorative crops to have a bright color, to please with intensive growth, it is necessary to compose a balanced diet for them from a variety of fertilizers, providing proper care. At the same time, one should not lose sight of the fact that the land must be saturated with trace elements, and when flower crops grow in the same place for a long time, they deplete the soil.

In this regard, one should not forget to plan the garden, taking into account the availability of areas for transplanting or planting ornamental crops, feeding the soil areas where you intend to plant a plant, using constant feeding. With such a large-scale approach, the garden will acquire bright colors and a pleasant fragrance.

Top dressing of ornamental plants is practiced based on specific needs and following basic rules.

Annual plants:

• using fertilizer 2 times during the season;
• the first time 10-15 days after planting, so that the seedlings are strengthened by the roots;
• second feeding at the time of emergence and formation of buds.

These ingenious tricks guarantee normal formation, bright colors and rapid flowering.

Perennial plants:

• every year 3 times per season;
• the first application of fertilizer in the spring to the loosened soil;
• the second - at the time of the appearance of the generative bud;
• after the plant has finished flowering, fertilizers should be applied to nourish strength for the winter period, and in addition, to provide strong healthy shoots for the next spring.

You need to know that at first glance, multifunctional organic matter does not always suit certain colors:

• astram;
• nasturtium;

• marigolds;
• hyacinths;
• lilies;
• daffodils;
• daylilies;
• tulips.

It should be borne in mind that homemade bulbous ornamental flowers should also not be fed organic. Its use provokes all kinds of diseases, death. Urea will always come to the rescue, which will ensure the complex formation of plants, bright colors.

You need to understand what urea is . As a top dressing, it is ideal for the formation of luxurious, succulent foliage. And for a flowering culture, nitrogen is not so useful for the reason that its excess delays budding. Bulbous (amaryllis, nerine), woody (lemon, cypress, tangerine), own-rooted perennials (calla, iris) from the first days of their existence have a need for nitrogen fertilization, therefore, they can be fertilized with urea without any doubts. But tuberculous (gloriosa, caladium) should be fed after the formation of the first leaves. Urea as a fertilizer for home vegetation is practiced in the form of a solution, which is prepared at the rate of 20 g per 10 liters of water, it is enough for 10 m2.

How to dilute?

In case of symptoms of nitrogen deficiency in vegetation, and in addition, in the event of ovaries falling off, it is advisable to carry out foliar feeding with urea. It has an advantage over saltpeter and other nitrogen fertilizers: carbamide burns the leaves of plants less weakly. The consumption of urea solution for foliar fertilization is approximately 3 liters of the working composition per 100 m2.

Here is a small instruction on how to breed an agrochemical for irrigation

The drug is excellently soluble in water, and there is no need to heat it up or supplement it with any components.

Compliance with proportions is a fundamental condition. The statement that you cannot spoil porridge with butter is absolutely out of place here. Therefore, in the manufacture of liquid top dressing based on granules and water, accuracy should be observed: 50 g of an agrochemical is taken in a bucket of water.

The dosage is also observed when applying, which for root feeding is equal to 25-30 ml for one adult vegetative plant. It is better to water not at the root, but pour the solution into specially prepared depressions around the plant.

The proportion of the composition for fertilizers by leaves will be the same, but the rate per plant must be reduced - no more than 10-15 ml.

For indoor flowers, a solution of an agrochemical for foliar fertilization is prepared in a volume of 5-8 g of urea per liter of water . If the vegetation has very faded leaves (which signals a lack of nitrogen), then 3 g of magnesium sulfate must be added to 1 liter of the composition. The use of magnesium sulfate reduces the risk of burns and increases the effectiveness of the fertilizer, since magnesium is included in the structure of the pigment.

How to feed properly?

Several recommendations for fertilizing flowers:

• during formation, you can often, however maintaining concentration, practice urea for better vegetation;
• a few hours before feeding, you need to water the vegetation;
• you can not fertilize recently planted, sleeping or sick flowers that have not been strengthened by roots;
• fertilize seedlings and young plants using a lower concentration of the solution;
• flower beds in the shade require less feeding;
• heat and sun are unwanted accomplices in nitrogen feeding.

The specifics of fertilizing indoor flowers

Carry out top dressing, taking into account the time of year:

• winter - every 30 days;
• spring, summer - every week;
• autumn - every 2-3 weeks.

The growth rate of flowers is important:

• fast growing - every week;
• slow-growing - every 30 days.

Foliar fertilization by spraying with an agrochemical solution should be carried out at the beginning of formation to enhance growth. The composition for processing is prepared in a volume of 10-15 ml per flower and in the ratio of a liter of water to 7-10 g.

When applying top dressing, you need to pay attention to the materials being introduced . When these materials (in the form of paper, grass, foliage, straw, sawdust), initiate carbon reactions, and are capable of heating up to 60 degrees in a heap, it is necessary to introduce urea in a ratio of 1 kg: 1 m2.

Important: the first top dressing can be performed no earlier than 2 months after planting the plant in a fresh soil mixture; for unhealthy and weak plants, the concentration should be half as much, and during rest, the use of fertilizers must be completely abandoned.