Container Gardening Tips: Growing Cabbage in Containers

Growing Cabbage In Containers

Cabbage is a great vegetable to grow your garden. As a biennial crop, growing cabbages in pots can be very rewarding and also challenging. With the right amount of care and attention, you will soon be producing your own cabbage patch in no time.


Starting cultivating your cabbage

Cabbages are commonly termed by the season (i.e. summer cabbages, spring cabbages). This means they are harvested around the season by which they are named in. You can produce your own seasonal cabbages by carefully calculating the time when you should sow your cabbage seeds.

For summer cabbages, your seeds must be sowed around January to April. You will then harvest your cabbages around May to July.

For autumn or winter cabbages, sow your seeds around 28 weeks prior to your expected harvest date.

Spring cabbages are produced when you sow seeds around July and August into plot. Your crops will be harvested around October to January.

Now, if you want to harvest your cabbages all year round, you can sow seeds from February to July and expect harvest around June to November.

With these guidelines in mind, you can now start growing cabbages in containers for your personal consumption.


The specifications of your pot or container

Growing Cabbage in Containers.

For growing cabbages in pots, your container must have a diameter of around 12 inches or more. A smaller container will require around 8 inches deep. For larger containers more than 12 inches, have a container that is at least 12 inches deep.

Place enough holes at the bottom to aid in draining excess moisture to prevent root damage. You can also aid in draining excess water by lining the bottom with a thin layer of small pieces of terra cotta pots or small pebbles and stones.


Preparing your soil or potting mix

Your soil must be light and loamy mixed to allow moisture retention while effectively draining out excess moisture. A pH of 6.5-7.5 would be ideal for growing cabbages in containers. You can change the pH of an acidic soil by placing in lime powder.

It is preferred that you mix the soil with mature compost before you start planting to encourage growth. Keep in mind that mature compost is needed to prevent the crops getting affected by the unfinished decaying process.


Seeds

Buy seeds that have been treated with hot water as they have better protection from fungal diseases, viral diseases, and black rot. If you wish to have seasonal harvests, sow your seeds according to the schedule listed in the starting section.

To have better-tasting crops, it is best to sow your seeds in July or August as cabbages are cool-weather crops . Others suggest that you start growing cabbages in containers by sowing the seeds once there is no more danger of an impending hard frost.

Plant your seeds ¼ inch to ½ inch deep with a distance of 1 inch between each seeds. Afterwards, cover them lightly and spray them with a fine mist moisten the soil while preventing the seeds from getting washed away.

Expect your seeds to germinate within 7-14 days from time of sowing. Thin your crops so that they will have a distance of 18-14 inches between them when 4 true leaves have formed.

If you only have a 12-24 inch container, leave only one crop behind. It is important that you do not crowd your crops when growing cabbages in pots to prevent them from getting ill or be prone to infection. You must remember to water your plants consistently at the start of the germination process.


Care and Harvesting

The tricky part in caring for cabbages is to keep the moisture at an adequate level. Too much or too little water can cause bolting while you are growing cabbages in pots. You can prevent this by using row covers during very hot periods and always maintaining regular watering schedule.

Once your cabbages form a head, slowly reduce the amount of water you give your plants to prevent your crops from splitting heads. Others give the head a slight twist to break the roots so that water uptake is lessened.

To keep your plants healthy and rich in color, a fertilizer of 10-3-3 will be good to keep the nourishment of your soil. However, it is best to side dress cabbages with mature compost or compost manure. You can also give them compost tea twice a week instead if there is none available.

A pale crop means the soil is lacking nitrogen.

Harvest your crops within 80-180 days. This harvesting period depends on the type of cabbage you have used when growing cabbages in containers. Harvest by pulling the outer leaves from the stem.

If you have a head, cut it off from the base just below all the collection of the leaves. To make things simple, just pull out the entire plant, head, leaves, stems, and roots from the ground. Bear in mind, though, that you will no longer have another harvest once you do this.

Growing Cabbage in Containers.

Cabbages are also plagued by several diseases and pests. A fine netting to serve as a cover once your crops have formed 6 true leaves can help deter pests and insects. Always manually inspect your crops by lifting each leave and looking underneath for caterpillar eggs and larvae.

Hand-pick the caterpillars out and squish the eggs to prevent them from harming your plant. Diseases and caterpillar infestation can be controlled by spraying the leaves with compost tea.

Compost tea has many beneficial bacteria, including Bacillus thuringiensis, which is effective in preventing the dreaded cabbage loper. Aphids are also a serious problem with cabbages. They can easily be sprayed off with the use of a garden hose to prevent them from weakening your plant.

If the infestation is severe, you can buy sprays from your local gardening store to eliminate them.

Cabbage fly can be prevented by placing a collar at the base of your plant’s stem. They can be bought, or easily made from a piece of old carpet. You can also deter them by buying insecticide sprays, but it would be better if you place a garlic clove between your crops to put them off.

Root rock is often a problem in windy areas. This can be solved by placing a mound that reaches up to the base of the stem while your cabbages grow. Now that you know the basics, you can now start growing cabbages in pots so you will not have to endure those tasteless heads that you get from the grocery store.

Jemy O'Neil
Jemy O'Neil
Jemy is a 28-year-old former health center receptionist who enjoys cycling, cookery and adult coloring books. He is friendly and likes to travel with his friends. He loves to check out the best products in the market that's why he made HuntForBest

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