9 Steps: Square foot Gardening Kale For maximum Yield

Square foot gardening has many benefits. Here, learn how to use square foot gardening for kale and what the benefits of growing kale with this technique are.

Do you like to keep all your kitchen vegetables in one garden bed?

A common gardening technique known as “square foot gardening” involves separating a garden bed into a grid of square footage sections, each housing a different plant or collection of plants.

A terrific addition to any square foot gardening kale is rich in nutrients and a green, leafy vegetable that is simple to grow.

Growing kale in a square foot garden is an effective and efficient way. There should be enough room for one or two kale plants to thrive in a square foot of soil. Make sure the soil in your garden is enriched with compost, peat moss, and vermiculite. Keep the plant well-watered and pick its outer leaves periodically as it grows to ensure a steady supply.

Growing kale in square foot gardens has various advantages, like maximizing garden space, lowering soil erosion, and raising plant production.

Kale is a perfect crop for square-foot planting since it is a crop grown in the cooler months that may be produced in the fall or spring and can withstand various temperatures.

The procedures to successfully grow kale in a square-foot garden will be covered in this article, including picking the best kale diversity, prepping the soil, planting and spreading kale, and controlling pests and diseases.

Along with general advice for effectiveness with square foot gardening kale, we will also offer strategies for harvesting and preserving kale.

Square foot Gardening Kale: Choosing The Kale Variety

There are a number of things to take into account while selecting the best kale variety for square foot gardening, like flavor preferences, climate, and disease resistance. Here are a few appropriate gardening kale types that are well-known:

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Lacinato (or Dinosaur) Kale:

Compared to other kale kinds, this one has long, slender, dark blue-green leaves that are sweeter in flavor. It is a great option for cool areas and has strong disease resistance.

Red Russian Kale:

This cultivar features stems and flat, fringed, blue-green leaves with red veins. It is resistant to numerous prevalent pests and illnesses and has a moderate, somewhat sweet flavor.

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Dwarf Blue Curled Kale:

This type grows to a height of twelve to eighteen inches and has tightly packed, curly, blue-green foliage. It does well in colder climates and is a wonderful option for compact gardens.

Winterbor Kale:

This cultivar features curly, between eighteen and twenty-four-inch, dark blue-green fronds. It has exceptional resistance to illness and is a great choice for cold areas.

growth conditions and Spacing For kale

It’s critical to take into account both the growth conditions in your region and the space you have for your garden when selecting a kale type for square-foot gardening.

Kale Square foot Gardening Care Guide

Additionally, make sure the kind you select is appropriate for your culinary requirements and personal tastes.

In order to grow kale successfully in square-foot gardening, the soil must first be prepared. To prepare the land for square-foot gardening with kale, follow these steps:

  • Step 1: Clear the area in which you intend to plant your kale of any weeds, grass, or rubbish.
  • Step 2: A gardening fork or tiller can be used to loosen the ground to a depth of between six and eight inches. This will aid in improving the drainage and aeration of the soil.
  • Step 3: Cover the soil with a thin layer of organic compost and thoroughly stir it in. This is going to assist in increasing the soil’s productivity and give your kale plants crucial nutrients.
  • Step 4: Consider incorporating more organic material, like mature manure or moldy leaves.
  • Step 5: Utilize soil analysis equipment to determine the pH of the soil. The ideal soil pH range for kale ranges from 6.0 to 7.0. Use gardening lime or sulfur to correct the soil pH if it is either high or low.

These instructions will help you make a soil condition that is rich in nutrients and adequately drained, perfect for producing kale in a square-foot garden.

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DIY: Square-foot Gardening Kale

Kale may be easily planted and spaced apart in a square-foot garden. The steps are as follows:

Outline the garden bed: In the garden bed, make a grid of square feet with a garden rake. One kale plant will be grown on each square foot.

Fill each square with soil: Fill each square foot to a level of 6 to 8 inches with an equal amount of potting mix and compost.

Plant the kale:

Place one seedling of kale in the center of every little box. Gently firm the ground at the kale’s foundation.

As an alternative, you can plant kale seeds per square foot while adhering to the suggested planting depth and spacing on the seed packet.


Make sure that the soil mix has some moisture without becoming soggy when watering the plants. Watch out overwatering vs underwatering.

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Support the plants (optional):

You might need to support the plants if you’re growing tall kale kinds. To assist the plants standing straight, you can use a trellis system or garden posts.

  • It’s critical to leave enough space between kale plants in a square-foot garden so that they can develop and flourish.
  • You can sow a single seedling or four to six seeds per square foot of the majority of kale cultivars.
  • You might need to thin out the plants as they expand to give each one ample room to mature. You can effortlessly plant and space kale in your square using these basic instructions.

Things You Need To Know While Watering and Fertilizing Kale

Kale has to be regularly watered to grow healthily. Depending on the weather, water the plants thoroughly once or twice weekly.

To prevent decay of roots and other fungi illnesses, prevent overwatering. Put your index finger inside the soil to see whether it feels parched. If it does, it’s about time to water your kale plants.

For kale plants to grow healthily, nutrients must be provided consistently.

Throughout the season of growth, use an appropriate fertilizer, like a 10-10-10 or 16-16-16 combination, every four to six weeks.

As a substitute, you may nourish the plants with an organic fertilizer like old manure or composting.

Companion Planting with Kale

Kale can benefit from companion planting with other plants that can enhance soil quality and ward against pests.

Herbs like cilantro or basil, as well as legumes like peas and beans, make excellent kale companion plants.

Managing Pests in Square-foot Gardening

An essential component of square-foot gardening with kale is controlling pests and illnesses. The following advice can assist you in controlling illnesses and pests in your kale garden:

As soon as you can, remove all dead or ill plant material from the garden.

Check your kale plants frequently for signs of pests, such as chewed stems or holes in the leaves. Caterpillars, flea beetles, and aphids are typical pests that harm kale.

You may manage insect infestations in your kale garden by using a number of natural pest management techniques. For instance, you can manage aphids and other soft-bodied insects with insecticidal soap or neem oil spray.

Crop rotation is a good strategy to keep soil-borne illnesses from accumulating in your kale patch. To keep the soil healthy, rotate your kale plants with other crops each year.

Maintain healthy soil: Healthy soil is essential to preventing plant illnesses. Make sure that the ground has adequate fertility and good drainage. To help the soil stay healthy, regularly add manure along with additional nutrients.

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Select kale varieties that are disease and pest-resistant. Some kale cultivars are more disease- and pest-resistant than others. Consider choosing kale cultivars that are resistant to common ailments like downy mildew and black rot.

These recommendations can help you prevent and control pest and disease problems in your square foot kale farming, resulting in healthier plants and plentiful crops.

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Kale Square Foot Gardening FAQs

Q: How To Harvest My Kale Plant From A Square-Foot Garden?

As quickly as the leaves of kale are large enough to consume, they can be picked.

First, gather the larger outer leaves; permit the smaller inside leaves to develop further.

When harvesting, trim the leaves at the stem’s base with a razor-sharp blade or pair of scissors.

The plant can be harmed if the leaves are pulled or twisted.

Q: How To Store The Kale Plants?

For a maximum of one week, kale can be kept in the refrigerator.

The leaves should be carefully cleaned and dried before being placed in an airtight bag or container.

Kale can also be frozen after blanching to store it for a long time.
Kale leaves should be briefly brought to a boil in salted water before being transferred to an ice bath to chill.

Remove as much air as you can before closing freezer baggies or containers with the drained leaves.

Q: Can I Save My Kale Seeds?

Some of the kale plants should be left to go to seed if you are interested in saving seeds for later planting.

Before collecting the seeds, let the seed pods dry and turn brown.


Growing kale in a square foot is a lucrative and pleasurable method to raise healthy, fresh greens in your backyard.

You can create a plentiful harvest of nutritious kale by picking the best kind, preparing the soil, planting and spacing the kale plants, and controlling pests and illnesses.

Your kale garden’s success will also depend on how effectively you irrigate, fertilize, and manage the soil.

inally, by carefully harvesting and preserving your kale, you can continue to enjoy fresh greens much after the growing season has ended.

You may develop a thriving square-foot garden with delicious and healthy kale using these suggestions.