Cabbage is one of the most rough-cut veggie you ’ll detect in the foodstuff store . And it ’s an easy vegetable to mature in the garden . But I wanted to know if it will get in a pot placed in my container garden .

you could originate cabbage in a slew that is 10 - 12 inches deep and wide . Grow one cabbage flora in each such pot otherwise they will compete for nutrient and resources and you ’ll get a poor production . Use good potting stain mix in with compost to plant seeds . The toilet should have sufficient drainage holes .

Cabbage is one of the easiest plants to grow in a pot as long as you understand the steps . And I ’ve written details below that will facilitate you with this .

plastic containers

Plastic containers I used to grow plants

1. Find the best time to grow cabbage

Cabbage is a craw that boom in coolheaded weather .   Interestingly enough , these plants can tolerate a pretty wide chain of temperatures . They ’re able of growing as far northerly as hardiness geographical zone 2 and as to the south as geographical zone 11 .

The good time to constitute is extend to calculate on where you live . If you are in a cooler northern zone , kale does best as a natural spring craw . But those in warm climates can harvest cabbage in the fall . Gardeners who are lucky enough to live in a temperate zone can choose either outflow or precipitate planting .

For a outflow harvesting , you must start your seed indoors . It ’s good to start germinating about4 weeks before the last frost date . If you want an fall harvest , aim to plant the lucre seeds 6 to 8 weeks before the first frost date .

cabbage grown in a container

Cabbage grown in a container at the Horticulture BMC show.

You do n’t have to be precise here . sugar can grow just o.k. in temperatures between 45 and 85 grade Fahrenheit . However , you want to plan your horticulture endeavour so that the plant matures when the daytime temperature are around 60 degrees .

2. Understand how long cabbage takes to grow

Cabbage plants take longer to raise than most the great unwashed guess .   On mediocre , it will take between80 and 180 days to extend to the harvesting point . That timeline apply to pelf you grow from seed . If you take a crosscut with seedling , the plant will mature in 65 to 105 day .

The growth process for cabbage is a bit unique . Like allleafy special K , the vegetable will seem early and continue to get throughout the time of year . Technically speaking , you could harvest the dinero ahead of time . But , that often leave in lackluster flavor and subpar grain .

It ’s good to look until the plant is fully mature . Depending on the variety you select , you could be looking at a craw that measures 4 foot in diameter .

compost packet

Packet of compost I used for my plants

Cabbage Varieties

One of the biggest factors to bear upon growing time is the variety you prefer . There are over 400 dissimilar cabbage miscellanea out there . While most of us associate cabbage with off-white - green leaves , they come in several different semblance . you could get red cabbage , white cabbage , and even curly cabbage .

Feel free to taste out different cultivar . Do some research and figure out which ones work for your part and the desired timeline .

Some varieties , such as the Rubicon or Fast Ball cabbage take much less time to turn . These cultivars commonly only require upwards of 50 days to maturate .

That said , you might require to pose with container - well-disposed options . Many varieties grow more succinctly than those you see facing athletic field . Some good cabbage character to try out admit :

3. Choose the right pot to grow cabbage

The first thing you need to do when growing cabbage is to pick out an appropriate pot . A small plastic dope for seedling is n’t going to cut it .

You ’re going to need a sizable pot that can hold a considerable amount of filth . Cabbage plants have comparatively shallow roots . But , they can still interpenetrate anywhere from 12 to 18 column inch deep . Plus , the roots can spread out astray to bring home the bacon a secure anchor for the growing kale head .

A 5 - Imperial gallon pot is the little you could go . Typically , 5 - gallon containers are about 14 inch in diam and more than 10 inch deep . This is just enough space to support the plant life .

Stick to a individual boodle plant per 5 - congius pot . If you want to group the cabbage up , utilize a larger pot or a bed - style container .

When it fare to material , any option will work . Plastic corporation are great if you ’re trying to keep costs low . However , you may happen issues if you need to move the pot .

Another matter to keep in creative thinker is the flora ’s temperature requirements . You do n’t want the locoweed to get too hot or too cold . Otherwise , the plant will start to bolt . When this occurs , the works ’s energy go to bring forth flowers rather than evolve the veg .

One direction to get around this is to use a thick pot with plenty of insulant . container made of ceramic , corpse , or terracotta are good for this purpose .

4. Prepare the pot for planting cabbage

Before you start out found , you ’ll need to ready the mint and dirt .

prepare the potbelly is all aboutimproving drain . moolah does not do well with soggy soil or put up water . The tooth root can become waterlogged , resulting in rot . The leaves of the lolly will become piano and unpalatable as well .

If you get standard plastic good deal , they ’ll likely already have somedrainage holesin them . But thicker pots may only come with a undivided pickle . To be on the safe side , exercise a few more .

apply a power drill to create additional hole along the perimeter .

Another fast one you could utilize to improve drain is to prop up the pot up . raise it off the ground to keep the pickle from getting clogged up . you could use a dedicated bandstand or apply a few bricks to repeal it off the background .

Soil Preparation

take the right case of soil is just as authoritative as getting a sizable pot .

Cabbage plants prefer loam dirt . Loam soil is readily available at most garden centers . It ’s simply a standard mix that hold in adequate parts of sand , silt , and clay .

It might not look like much , but loam soil provides prodigious drain . Loam is less likely to clump up or compact .

Standard bagged soil is n’t enough to avail your plant reach its full potential difference . Like all vegetable flora , boodle needs to mature in alimental - rich filth .   The skillful way to improve nutrient content is to impart someorganic compost .

Work the compost into the soil so that it ’s full incorporated . check that that the compost infuses the soil from the bottom of the pot up to the top . It ’s undecomposed to do this a few months before you plant . That way , the compost has raft of time to work its thaumaturgy .

Finally , you ’ll need to jibe the pH balance . Cabbage is n’t super picky about pH levels . It will raise in environments that are slightly acid , slightly alkaline , or neutral . However , you ’re more probable to feel abundant growth in soil with some light-colored sour .

Do a land test and supply a pocket-size amount of sphagnum moss to lower the pH.Aim for reading material between 6.5 and 6.8 . The most important affair here is to ensure that the land is n’t too far in one focusing . It ’s best to keep things neutral instead of making thesoil too acidicor too alkaline .

4. Plant cabbage seeds in the pot

Once the timing is ripe , you’re able to establish some cabbage cum .   It ’s best to do this indoors . If you follow the docket I went over before , outside temperature will be far too cold to germinate the germ outside .

I recommend engraft several seeds in the plenty you require to get the full works in . Some gardener prefer to spud seeds in a separate tray . That ’s all right , too .   But if you already get to the trouble of preparing your jackpot , why not use them ? Plus , it eliminates the need to transplant the sprouts later on on .

spatter several seeds on the aerofoil of the soil and cover them up with a tenuous layer of your potting mix . Then , wash the soil to kickstart the germination appendage .

point the sight in a warm cheery fix . You want the grease to maintaintemperatures between 65 and 70 degrees . This is the ideal temperature range for germination . If place in a strong room next to a window , you should n’t have any problems . But if you do , just use a heating pad or insulate wrap .

5. Plant cabbage seedlings in the pot

Planting from seedlings can salvage you a lot of clock time . Germinating seeds are a hit or lose . If conditions are n’t right , you may not get any sprout . seedling have already hold out through the germination operation . While the plants are young , they ’re perfectly primed for increment .

To implant your seedlings , take the pot with grunge and make a small hole in the nitty-gritty . The hole should be about 2 inches deep and match the width of the seedling cell .

lightly take out the young plant from its container and transpose it into your pot . After make full in the trap with soil , irrigate the plant and put it in a sunny spot .

Be extra measured with the transplantation cognitive process . Do n’t rough the unseasoned plant life up too much . You could end up causing graft jounce .

6. Choose a good location for the pot

get exposure to adequate sunlight is essential for simoleons plants .   A lack of sun could stunt the ontogeny of the industrial plant . Not only does this prolong the growing cycle per second , but it also result in smaller heads .

The sunlight needs of your plant will alter establish on its stage of increase .

When you establish germ , provide about 2 to 3 hours of unblocked Sunday . That ’s all the seed need to germinate . However , you must increase the exposure time after it sprouts . seedling expect between 4 and 6 time of day every day .

Once the plant life gets its first lot of reliable leafage , all - day sun exposure s a must .   At least 6 to 8 hour will facilitate the plant thrive .

Put the pot in a gay localization that is n’t affect by shadows . This can be an emergence when the works is indoors . But once you move it out of doors , you could put it on the south side of your home for all - day sun .

Moving the Cabbage Outdoors

The best time to move your plant outside is when the weather warms up . Test the temperature regularly and wait until daytime temperatures are consistently in the 60s .

Do n’t just put your mass outside all at once .   Those finespun plant expend all of their life in the control environment of your abode . Sudden exposure to the elements is sure to kill them off .

You must harden them first . This take several days to do . But , it will smooth the conversion and lessen the luck of worry .

bulge out by putting the plant life outside for only a few 60 minutes before bringing it back i. The next day , leave it out longer . Continue to keep up the outdoor exposure with each go on 24-hour interval . In about a week , the plant should be able to tolerate living outside full time .

7. Water cabbage plant in the pot

Watering your cabbage flora can be tricky . There ’s a fine strain between providing too much hydration and depriving it of water .

Generally , these works will need about1 to 1.5 inch of pee a week . It may be a little more or less count on the conditions . But that ’s a good measure to follow .

That said , do n’t bank on timing alone to learn when it ’s time to hydrate your cabbage . Check the wet levels of the soil instead .

Ideally , you require to keep the soil around the root slightly moist at all time . But , you should also give the top level some prison term to dry out . This ensures that you ’re not providing too much water .

Overwateringleads to rout moulder and carve up chou heads .

One fast and well-to-do way to watch moisture levels is to apply your finger . vex your fingerbreadth in the soil near the root word of the plant . If the top inch of ground is dry , it ’s prison term to water .

The hebdomadal necessity should cover 2 or 3 watering sessions a week to keep moisture degree uniform . If you live in a lovesome area where weewee evaporates quickly , you may also use a mulch merchandise to retain wet .

When you water the flora , focus on the base and get the Book of Job done early in the morning . Also , avoid get any water supply on the leaves . Soaked leaf will induce the leafage to rot .

8. Thin unwanted cabbage seedlings

When you sow cabbage seeds , you ’re go to want to slenderize your industrial plant at some point .

attempt to spud several seed at once is not an issue . In fact , it ’s common practice .   It ensures that you have at least one seedling to tame .

However , you may start to experience some trouble once the plant reaches the seedling degree . Seedlings will become crowded and press for nutrients . The last thing you want is to slow the growth of your cabbage . So , you need to select a master seedling and thin the rest .

Choose the healthiest seedling of the caboodle .   Then , pull out the rest . Be gentle to void any source scathe .

It ’s skilful to start out reduce when you ’re seedlings reach about5 inches tall . The baby plant should already have their first set of true foliage . Do this before you move the plant outdoors to maximize the plant ’s chances of survival .

9. Fertilize cabbage plants in pots

sugar plants are always athirst for food . So , veritable applications programme can be good . A constant supplying of fertilizer will help the plant get large and flavorful before harvest .

You have a twosome of alternative for fertiliser program .

The easiest is to amend the stain before embed . Remember when we went over incorporating compost into the loam soil ? If you did that , you in all probability do n’t need any additional fertilizers .   Soil that ’s fertile in constituent material should preserve feeding the flora for 3 month or more .

If you do n’t have compost on hired man , you may always expend dumb - release granules . Just mix it into the soil like you would compost .

Now , if you ’d rather provide ongoing app program , you could do that as well .

apply a standard 10 - 10 - 10 formula . Water - soluble products are the easiest to practice . fix the fertilizer harmonise to the instructions on the package . Then , use it to water your plants . Use side - dressing techniques to avoid any likely injury from the fertilizer .

Ideally , you should begin use fertiliser when the plant come it has 2 to 4 true leaves . Once your shekels reaches that point , you canfertilize it every 2 weeksto ensure that it has all the nutrients it needs .

10. Harvest cabbage from the pots

harvest home mature cabbage is pretty easy . Technically verbalize , you may collect Brassica oleracea when the head are only the size of it of a baseball .   The flavor wo n’t be as rich , but you’re able to still use the kale for salads and other peach .

If you let the works farm , heads can get very expectant . Some variety will weigh up to 3 pounds .

Do some research about the variety of cabbage you planted . You require to ante up close attention to the ontogeny time . While you could harvest the crop early on , you ca n’t glean them late .

Over - mature cabbages will break open . The flavor weakens and the veggie becomes a haven for hemipterous insect . We do n’t require that .   So , ensure you reap the cabbage before it convey to that point .

When the principal feels firm and thick , it should be quick . Use a sharp tongue to separate the promontory from the prow . It ’s as easy as that .

In the refrigerator , shekels will continue good for up to two week when lightly wrapped . If you have a source wine cellar , you could stash away it for up to 3 month .

Fact check , Written , and Published by Kevin Rodrigues

Kevin is the founder of Gardening Mentor , a website that aims to instruct people to produce their own food in a modified space . As a self - taught nurseryman , Kevin has drop several days growing plants and creating gardening content on the website . He is endorse in Home Horticulture and Organic Gardening from Oregon State University . He has a Post Graduate Diploma in Horticulture and Landscape Gardening from Mumbai University . Read more