Planting spinach seeds in pots


How to Grow Spinach in Pots – ECOgardener

We've said it time and again, there is absolutely no need for a large yard to build a garden. Growing different types of vegetables will only require a small space. If you’d like to start your own vegetable garden but you are unsure what vegetables to grow, you cannot go wrong with spinach. Spinach is loaded with essential nutrients and antioxidants. This is the perfect crop to grow if you’d like to try growing your own food. This vegetable is high in vitamin A and C, which minimizes the risk of cardiovascular diseases and certain cancers. What's more, spinach is a versatile vegetable; it can be prepared in many ways.

Contents [hide]
  1. Growing Spinach from Seeds
  2. Spinach in Pots: Caring and Growing Tips
    • Sunlight Requirements
    • Soil
    • Watering
    • Temperature
    • Ideal Soil pH
    • Fertilizer
    • Harvesting Spinach in Pots

When it comes to growing spinach, this crop is easy to sow and fast to mature. You don’t have to wait too long before harvesting spinach. You can enjoy the fruits of your labor within a few short weeks! Best of all, spinach does not grow too big. It will thrive in a pot, which is perfect if you are short on garden space. Below is a step by step guide on how to plant spinach in pots:

Growing Spinach from Seeds

There are two ways to grow spinach, you can sow the seeds or regrow the crop from roots. If you are growing the spinach from seeds, you can either plant the seeds directly into the pot or use a seed tray first. Choose a wide-mouthed pot that is about 6 to 8 inches deep. You can also use a garden box, wooden box, even a crate as a planter for the spinach.

Sow the seeds in ½-inch deep soil. After planting the seeds, they should germinate within 5 to 14 days. However, the time it takes to germinate the spinach seeds will depend on the growing conditions and the variety of the crop.

If you are using a seed tray, you have to wait until 2 to 3 days until the crop’s true leaves grow. Once the true leaves have grown, the spinach is ready for transplanting. Spinach loves bright light although it will do well in partial shade too. To avoid burning, protect the spinach from the afternoon sun.

We recommend growing spinach from seeds early in the summer season because it is a fast-growing plant. This way, you can simply re-plant the spinach seedlings with the rest of your heat-loving hardy crops. Spinach will grow in different types of soil but it prefers moist, well-draining loamy soil that’s enriched with organic compost.

Spinach in Pots: Caring and Growing Tips

Spacing the crops is important because you want to give the spinach enough room to grow. Since the spinach has larger leaves, you want to give each plant about 3 to 5 inches of space in between. Of course, you can leave a smaller space if you prefer to harvest the spinach at a young age. If you are planning on an early harvest, you can go ahead and plant the spinach along with other vegetables in a single planter. Spinach will not require much room to grow.

Sunlight Requirements

If you planted spinach in the autumn season, you want to set the plant in a sunny spot. In mild climates, the days are shorter and the sunlight is less intense so the bright light won’t burn the spinach. On the other hand, if you planted the spinach in the spring or summer season, you want to set the plant in a partially shady spot.

Since the spinach is planted in a pot, you can move the vegetable around easily. You can also set the potted spinach in a sunny spot in the mornings and then set it in a shady spot during the afternoons. In a subtropical or tropical climate, place the potted spinach in a semi-shady spot.

Enriching the soil with organic compost is equally important when growing spinach. The texture of the soil should remain loamy and crumbly. Spinach hates dense soil that is waterlogged so use well-draining soil for optimal growth. Keep the soil moist, never wet. To maintain the soil’s moistness and protect the spinach from excessive heat, add mulching. This goes even for spinach that’s grown in pots. Use organic matter for the mulch.

Watering

When it comes to watering potted spinach, do not wet the leaves. Water only the soil because wetting the foliage could cause rot or fungal disease to set in. Make sure the planters you are using drain water well because spinach hates standing water. Water the spinach regularly using the light shower setting. This goes especially for newly planted seedlings or seeds, a strong setting could wash the planted seeds away.

Temperature

Generally, spinach seeds germinate in temperatures below 40 Fahrenheit or 4 degrees Celsius. This vegetable will also germinate in high temperatures but excessive heat could lead to burning. The ideal soil temperature to germinate spinach seeds is between 50 to 80 Fahrenheit or 10 to 27 Celsius.

Spinach is surprisingly resilient, it can withstand frost. Mature spinach leaves will not freeze until the temperature drops to 20 Fahrenheit. If the temperature reaches beyond 80 Fahrenheit, spinach will need protection from the heat. You can also add mulch to bring the soil temperature down during the summer season.

Ideal Soil pH

The pH of the soil should be neutral or from 6 to 7. If the soil pH is below 6, the spinach leaves will wilt and turn yellow. A soil pH that’s above 7.5 may lead to slow growth.

Fertilizer

Growing spinach loves nitrogen so enrich your soil with this nutrient before sowing the seeds. Just mix organic compost or well-rotted manure with the potting soil. You can also use time-based fertilizer or liquid fertilizer; just make sure the nutrient is released slowly into the soil. In the middle of the spinach’s growth, enrich your soil with fish emulsion, cottonseed meal, organic compost, or manure tea.

If you’re using time-based or liquid fertilizer, add the fertilizer at regular intervals to ensure steady growth. Spread the fertilizer around the base of the spinach then work the fertilizer gently into the soil. Do this carefully because spinach has shallow roots. Disturbing the soil may cause damage to the delicate root system that could lead to die-offs.

Harvesting Spinach in Pots

37 to 50 days after germination, the spinach is ready for harvest. Generally, as long as the spinach has grown at least 4 inches in height and have at least 6 healthy leaves, you can start harvesting. You can harvest the leaves using a pair of scissors. Cut the outer leaves first and leave the new inner leaves alone to grow some more. You can also cut the whole plant from the base. The plant will re-grow again.

You want to start harvesting the spinach leaves before the plant starts growing flowers or the leaves will become too bitter to be eaten. Flowers are likely to sprout when the weather is hot and humid. The spinach plant will develop an erect stem that sprouts yellow or green flowers. As the spinach grows flowers, the leaves will thicken and it will develop a bitter taste. This is called bolting.

As you can see, growing spinach in pots is surprisingly easy. But to enjoy a bountiful yield, keep all the gardening tips we’ve outlined above in mind. For more gardening tips and resources, don’t forget to sign up for our newsletter!

Growing Spinach In Containers - Learn About The Care Of Spinach In Pots

Home › Edible Gardens › Vegetables › Spinach

Spinach

By: Amy Grant

Image by CarolinaSmith

If you’re short on garden space but committed to eating a healthy, balanced diet and would like to take part in growing your own produce, container gardening is the answer. Almost anything that grows in a garden can be grown in a container. Growing spinach in containers is an easy, nutrient-rich, fast-growing crop to start with. Read on to find out how to grow spinach in containers and the care of spinach in pots.

How to Grow Spinach in Containers

Spinach, for good reason, is Popeye’s favorite food, boosting his strength and energy. Dark leafy greens, such as spinach, contain not only iron, but vitamins A and C, thiamin, potassium, folic acid, as well as the carotenoids lutein and zeaxanthin.

These carotenoids keep eyes healthy, reducing the risk of macular degeneration and cataracts as you age. The antioxidants, vitamins A and C, help maintain a healthy cardiovascular system, reducing the risk of heart attack and stroke while folic acid shows promise in reducing the risk of certain cancers. Plus, spinach tastes good and is so versatile it can be used in a multitude of dishes either fresh or cooked.

Growing spinach in a pot or other container is ideal. It allows you to harvest all of the delicious leaves for yourself before some other four-legged critter dines on your greens before you get to them. Growing spinach in a pot will also thwart nematodes and other soil borne pests and diseases. Container grown spinach is easily accessible too. It can be grown on the window sill, right outside the kitchen door or on a balcony. It’s easier to harvest and eat fresh greens when they are practically right in front of you.

Spinach only takes between 40-45 days to reach harvesting potential. This often allows for successive plantings depending upon your climactic region. Spinach is a cool-season crop and tends to bolt in warmer temps and is most suited to USDA zones 5-10. Provide the plants shade if temperatures exceed 80 F. (26 C.). A huge bonus of container grown spinach is that it can be easily moved around. Also, look for varieties that can take the heat if you live in a warmer region.

Spinach can be grown from seed or starts. Some of the smaller varieties of spinach, such as ‘Baby’s Leaf Hybrid’ and ‘Melody,’ are particularly suited to container growing. Plant your container grown spinach in pots that are 6-12 inches (15-30 cm.) across in soil amended with compost to aid in water retention and place in full sun. The soil pH should be around 6.0 to 7.0.

Sow seeds one inch (3 cm.) apart indoors and about three weeks before transplanting them outside. When they are 2 inches (5 cm.), thin them to 2-3 inches (5-8 cm.) apart. For transplants, set plants 6-8 inches (15-20 cm.) apart and water in well.

Care of Spinach in Pots

You can plant spinach alone or in conjunction with other plants with like requirements. Annuals, like petunias or marigolds, can be tucked in among spinach. Be sure to leave enough space for growth between the plants. The annuals will brighten up the container and as the weather warms and the spinach harvest comes to an end, continue to fill out the container. Parsley also likes to be kept cool, so it is a perfect companion to spinach as well. You could also teepee pole beans in the center of a large container and plant the spinach around it. As the spinach season wanes, the weather is warming and the pole beans begin to take off.

Anything grown in a pot tends to dry out more quickly than in the garden. Spinach needs consistent moisture, so be sure to water frequently.

Spinach is also a heavy feeder. Fertilize with a commercial food that contains plenty of nitrogen or use an organic fish emulsion or cottonseed meal. Initially, incorporate fertilizer into the soil prior to planting. Then feed the spinach after it has been thinned and again by side-dressing. Spread the fertilizer around the base of the plants and gently work it into the soil. Be careful, spinach has shallow roots that can be easily damaged.

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How to plant and grow spinach on a windowsill

In winter and early spring, you especially want to please yourself with fresh herbs - lettuce, dill, spinach. Healthy crops contain vitamins, minerals, acids and oils, they improve the taste of any dish. You can plant delicious plants not only in the garden, but also at home. How to grow spinach at home?


Before planting spinach at home in a pot, you need to prepare a planting container and soil. nine0003

The culture pot will need to be low, but wide, since the root system of the plant is located near the surface. There must be drainage holes at the bottom of the container to drain excess moisture.

Spinach gives good, juicy greens only in fertile, loose, neutral soil. Heavy clays or poor sands are not suitable for him. You can make the soil mixture yourself by mixing garden soil with humus and a small amount of river sand, or use ready-made soil for vegetable seedlings. nine0003

Any soil requires preliminary disinfection in order to prevent the death of seedlings due to fungal diseases or pest larvae. The earth is calcined in the oven or frozen, abundantly watered with a fungicide solution.

Not every variety is suitable for growing spinach at home. It is better to give preference to early maturing varieties that are resistant to flowering - Matador, Giant, Krepysh, etc.

Selected seeds should first be disinfected in a fungicide solution to get rid of fungal spores located on the seed coat. A weak solution of potassium permanganate or any available fungicide will do. nine0003

After disinfection, the seed should be soaked. When sown with dry seeds, the germination of spinach is low due to the dense shell. Soak them in a solution of growth stimulants or fertilizer according to the instructions. Spinach sprouts fastest after soaking the seeds on a damp cloth or napkin for 1-2 days.

It is inconvenient to sow raw seeds, therefore, after soaking, they are slightly dried on a napkin.

Spinach sowing

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Sowing spinach will not make it difficult even for beginner gardeners. After preparing the seeds and planting containers, you can start sowing the seeds.

How to plant spinach at home:

  1. Fertile soil is poured into the pot 2-3 cm below the edge.
  2. Moisten the substrate with warm water.
  3. Spread the spinach seeds 2 cm apart.
  4. Sprinkle the spinach with a 0.5-1 cm layer of soil.
  5. nine0033 Lightly moisten the soil surface with a spray bottle. It is impossible to water the seeds from the watering can: they will be washed away with water.
  6. The container with crops is removed in a plastic bag or under glass to maintain high humidity.

At a temperature of about +20 degrees, seedlings will appear in 3-5 days. The film is removed gradually so that the sprouts do not wither from a sharp change in air humidity.

After the appearance of the first true leaf, the spinach should be carefully picked into separate cups or spacious boxes according to the 5x7 cm pattern. This will give the plants enough space to grow full-fledged greenery. In thickened plantings, spinach greens will shrink and stretch. nine0003

Spinach Care

The plant is undemanding to care: with proper sowing of spinach on the windowsill, it will quickly gain green mass. However, to obtain juicy, abundant greenery, it must be provided with appropriate care.

It is best to grow spinach on a windowsill with a window to the west or east, and if there is additional light, also to the north. The peculiarity of the culture is that in direct, abundant sunlight, the leaves acquire a characteristic bitterness. The plant will need diffused light. nine0003

In order for the plants to remain compact, not stretched, the temperature should be maintained within + 15 ... + 18 degrees. At lower temperatures, spinach develops slowly. An ideal place for growing will be a warmed loggia, balcony.

Spinach needs frequent, abundant watering, it does not tolerate drying out of the soil. The dryness of the earthy coma leads to the appearance of flower arrows. Blooming plants will not give a full-fledged harvest: they will spend all their strength on flowering and seed setting. nine0003

Since the culture is fast-growing, spinach does not require additional feeding. There will be enough nutrients in the soil.

Picking spinach on the windowsill begins a month after germination. It is convenient to cut the leaves with scissors, leaving only young foliage on the plant. Do not pull on the leaves: they will lose their appearance. In addition, the root system of the bush may suffer during sharp jerks.

To keep the greens always fresh, you can sow spinach seeds every 2 weeks. nine0003

In winter, in apartments, plants suffer from excessively dry air, especially in combination with high air temperatures. Leaf plates may dry out along the edge. To maintain the presentation of the leaves, they must be sprayed daily.


You can grow spinach all year round: in summer - in open ground, and in winter - at home. So you can always add healthy greens to fresh salads, soups, side dishes and meat. The leaves are used in cooking to color baked goods a pleasant green color. nine0003

planting and care in the apartment

As a rule, spinach is grown outdoors , but in order to get useful macro- and microelements even in the middle of winter, many sow spinach seeds at home and grow them on the windowsill. If you can follow the simple rules of sowing and maintenance (create the necessary light and temperature conditions), you will have fresh and juicy greenery all year round, even if you do not have a summer house.

How to grow spinach at home on the windowsill will be described in detail below. nine0003

By the way! Many people dislike spinach because it tastes like “grass with grass” (not sour like sorrel). Indeed, this is a tasteless plant. But the neutral taste is great, you can make such delicious dressings! For example, the Caesar salad with spinach is very unusual.

Contents

What varieties of spinach are suitable for growing on the windowsill

Before you start growing spinach on the windowsill, you should purchase quality planting material. And for this, first of all, carefully study the instructions on the package - familiarize yourself with the characteristics of the varieties in order to choose the most suitable for indoor cultivation.

As a rule, the following varieties of spinach are used for sowing, which tolerate greenhouse conditions well and give a bountiful harvest:

To determine the most suitable variety, it is worth planting several packages of seeds in different containers. Only after that you can understand which kind of spinach will suit you the most according to all criteria. nine0003

How to plant spinach on the windowsill: features, conditions and step-by-step instructions

After choosing the desired variety, you should start sowing work, namely: preparing the container, soil for growing, soaking the seeds. To do this, planting spinach at home requires approaching with skill and performing all stages of cultivation according to certain rules.

Growing container

The root system of spinach, for example, unlike sorrel, is rather shallow, so the container needs a small depth (12-15 cm). nine0003

Naturally, the pot must have drainage holes to drain excess moisture.

In addition, you can add a small layer of expanded clay or foam to the bottom of the planting container as drainage.

What soil to plant in

Spinach will grow well only in neutral soil.

In other words, spinach loves soil with an acidity level of around 6-7 pH!

You can purchase ready-made soil for growing vegetables such as cabbage, pumpkin, beans, peas. nine0003

Or make your own. To do this, take a neutral garden soil and mix it with compost or humus, as well as river sand.

Tip! It is recommended to decontaminate any soil, even purchased soil, in advance by one of the methods , for example, by steaming the oven so that all soil pests die under the influence of high temperatures. Then additionally shed with a solution of Fitosporin .

Seed preparation

It is not recommended to plant spinach with dry, unprepared seeds (unless it is pelleted, i.e. already processed seeds). The seeds have a dense external structure, so they should be pre-soaked for a day or two in water at room temperature (above 18 degrees).

And then (optional) hold for another 20-30 minutes in a weak solution of potassium permanganate to disinfect seedlings from diseases.

Direct planting

Step-by-step instructions for sowing spinach seeds for further cultivation at home:

Please note! In the next video, the author uses the wrong soil to grow spinach (not the right acidity). In general, everything is shown very well and clearly.

Video: sowing spinach seeds for growing on the windowsill

Transplanting spinach from open ground to a pot for growing in an apartment

By the way! It is not necessary to grow spinach from seeds, it is much easier to take and transplant it from the garden.

All you need is to dig up the bushes in autumn and transplant them into a pot.

Further care and cultivation are carried out similarly to those sown with seeds (more on this later).

How to care for spinach on the windowsill at home

Spinach care is quite simple - maintain optimal light and temperature conditions, as well as water on time. nine0003

What should be the place to grow: light and temperature

Spinach is a relatively light-loving plant. For him, it is recommended to choose a well-lit southern window sill (either western or eastern, but at least southwestern or southeastern is better) .

Optimum day length is 12-14 hours.

But in order for the sun to not burn too much on especially hot days, burning tender leaves, it is recommended to shade it. nine0003

By the way! Spinach does not like direct sunlight at all and a lot of sunlight, besides, it becomes bitter ...

In late autumn, winter and early spring days, the shrub does not have enough daylight hours, especially when it is raining or just overcast outside. Therefore, for growing spinach indoors, it is recommended to additionally install phytolamps or full-spectrum LED lamps.

Spinach does not require very warm conditions. At a temperature regime of +15..+18 degrees , the leaves of the plant quickly gain strength and grow to optimal sizes.

A grown plant with 4-5 leaf blades can be grown at a lower temperature of +10..+14 degrees, but in this situation the growth of leaf blades will be somewhat slowed down.

Therefore, an insulated balcony or loggia, where the temperature is slightly lower than room temperature, is quite suitable for growing. nine0003

In too warm conditions, spinach stalks will quickly wither, so it is recommended to maintain an optimal cool temperature.

Watering

Watering should be carried out quite often and plentifully, spinach does not tolerate drying out of the soil.

It is strongly recommended to periodically spray overgrown leaf blades. This will saturate them with nutrient moisture and improve their appearance.

A low level of humidity provokes bolting, spinach throws out flower stalks, which should be promptly disposed of so that the plant does not waste extra strength. nine0003

Spinach does not require any special feeding.

Sowing and harvesting dates for domestic spinach

After sowing spinach, you can see its first shoots, even with pre-treatment (soaking), in about a week (sometimes earlier).

And the actual cutting of foliage (harvesting) will begin only when the plants have fully formed succulent leaves. There will be 5-8 pieces, 8-10 centimeters long. In early ripening varieties, this moment occurs approximately 30 days after the first shoots. nine0003

Tip! In order not to interrupt the process of constantly obtaining useful spinach foliage, you can regularly make new crops.

At harvest time, the leaves can be cut off completely, leaving only the outermost young leaves.

Harvest by carefully breaking the stem or cutting with scissors.

Do not pull or pluck the foliage as this may damage the root system.


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