Prepare the fertilizer now!

Every gardener who grows vegetables in a greenhouse wants to get a generous and tasty harvest. It is definitely possible, you just need a little help! In addition to optimal temperature, humidity and light, the right fertilizer plays a crucial role. After all, vegetables, like us, need a balanced diet.

A lack of vitamins and minerals can slow down plant growth and development. However, too much of a nutrient can also be harmful and cause dehydration. Therefore, it is important to find a middle ground. And what fertilizers are best for tomatoes, so beloved by Lithuanians, when planted in a greenhouse?

The first step to a bountiful harvest is proper fertilization before planting

Before planting tomatoes, mineral fertilizers containing potassium, phosphorus and nitrogen will perfectly prepare the soil. Simply spread the fertilizer on the surface of the soil and dig it in. This simple action will improve the soil structure, making it looser and more permeable to air. And this, in turn, will help the tomato roots to take root and grow more easily.

Classification of tomato fertilizers

Fertilizers for tomatoes in the greenhouse can be divided into several groups:

• NPK industrial complexes

A convenient and economical way to provide plants with nitrogen, phosphorus and potassium. Products such as Azofoska and Nitrophoska are excellent choices.

• Nitrogen fertilizer

Necessary when tomatoes take root, grow green mass and ripen fruits. Nitrogen is the basis of growth!

• Phosphate and potash fertilizers

These elements are directly responsible for the development of the fruit, its rich color and excellent taste.

• Probiotic fertilizer

Natural fertilizers made from lake sludge improve soil structure and fertility.

• Micronutrients

Although needed in small quantities, they play an important role in plant health and yield.

More details about NPK industrial complexes

Azofoska is a universal choice, suitable for any type of soil. It is perfect for various vegetables, fruit trees, shrubs and even potted flowers. Nitroammofoska, a variety of Azofoska, is perfect for seedlings. It strengthens the root system and stimulates the growth of the green part of the plant.

Nitrophoska also has a positive effect on the soil, improving its quality. In addition, it stimulates the growth of lush green mass and the formation of large fruits.

Are you looking for something else? Kemira-Universal-2 and chlorine-free Universal fertilizers are also excellent. In addition to the main elements, they contain trace elements necessary for various stages of tomato development.

Nitrogen fertilizer

Tomatoes need nitrogen before they can put down deep roots, grow green mass and fruit. The amount of nitrogen determines the future yield. However, its excess will weaken the immunity of plants. Therefore, it is better to apply nitrogen fertilizers before planting or 2 weeks before it.

The disadvantage of nitrogen fertilizers is the volatility of the substance, which makes the shelf life of these fertilizers short. Industrial nitrogen fertilizers are also called urea or ammonium nitrate.

Phosphate and potassium fertilizers - a duo for a perfect harvest!

Phosphate and potassium fertilizers are always used together. Thanks to these elements, tomato fruits develop well, have a rich color and taste. These fertilizers can be applied from the first budding and ovary of tomatoes. It is recommended to fertilize in the fall so that a sufficient amount accumulates in the soil. Among potassium fertilizers, potassium salt or potassium chloride is popular.

Micronutrients, when less is more

Micronutrients are introduced into the soil in advance. Such fertilizers are not used during the planting period.

Micronutrients used:

• Potassium sulfate... Its deficiency leads to poor keeping quality of fruits.
• boric acid... Boron deficiency affects crop yield because the brushes crumble.
• manganese, magnesium, zinc... All elements improve plant immunity and affect fruit formation.

Folk methods to ensure a rich harvest

Let's not forget about proven folk remedies!

Humus and manure are garden classics. Humus is introduced as a preparatory stage for planting future plants. The amount of humus is calculated based on the proportion of 5-6 kg per 1 square meter. Then the soil must be well dug.

Horse manure is used in the greenhouse for tomatoes, diluted with water in a proportion of 1 bucket of manure to 10 buckets of water. You can also use chicken droppings. Horse manure is added 3 weeks after planting the planting material in the greenhouse.

Also eggshells, a weak solution of manganese and a small amount of ash. Ash should be used in the amount of 100 g per well. Eggshells are added crushed into small crumbs. Manganese is used to treat the soil for bacteria and fungi.

Probiotic fertilizer – what is it?

Probiotic fertilizers are fertilizers based on a certain type of organic compost – sapropel. They are obtained not by composting organic waste in a compost bin, but by digging up sludge from the bottom of lakes. In other words, this compost is a layer of branches, leaves, reeds, even fish and microorganisms that have been well-rotted and stratified over thousands of years.

Probiotic fertilizers contain humic acids, vitamins and bacterial complexes. Due to the effect of sapropel, all the elements necessary for plants are given to the plant gradually, and not all at once.

The most important thing is moderation!

Experienced gardeners disagree about the amount of nutrition needed for plants. But everyone agrees that the main thing is the correct dosage for fertilization. Watch the plants, respond to their needs and do not over-fertilize, and our tips will help you avoid over-watering. GRAAS iRigator system . Good luck growing tomatoes and vegetables!