From Seeds To Harvest How Long Does It Take For Broccoli To Grow!

You can enjoy freshly homegrown broccoli in about 100 days

Take For Broccoli To Grow?

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Famous for its anti-carcinogenic properties, Broccoli is rich in vitamins. It is a thick-stemmed, stout, annual, cool-season vegetable belonging to the Brassicaceae family. It thrives in USDA hardiness zones three through ten.


Native to the Mediterranean, Broccoli is an easy-to-grow crop, hardy, and sprouts purple or green Broccoli. Broccoli has bluish-gray, large leaves that are oblong and leathery, arranged around the upright trunk-like structure, which supports the flowering head. Its edible part is the Broccoli flower’s buds. It may become greenish-yellow flowers if you do not harvest it in time.


In Ideal Conditions How Long Does It Take For Broccolis To Grow?

Whenever gardening enthusiast buys new seeds, they will almost always flip over the package to assess the time for growing Broccoli. Knowing the growing season’s span can help one decide when to plant the seeds for a good harvest. Broccolis usually needs 3-4 months before they are ready for harvest.


Broccoli is a cool season crop and has a moderate growth rate. Hence, botanists recommend planting it from early to mid-spring to avail an early-summer harvest when the temperature is not over 75°F (23°C) each day.


On the contrary, you can opt for a late summer planting to get a fall harvest if you reside in warmer regions. Broadly, it may take 10 days to germinate broccoli seeds and about 100 days for the Broccoli to reach maturity, but the growing time varies depending on the chosen variety.


Below, we will discuss in detail the average time Broccoli takes to grow and the duration of the different stages.


Time Taken to Grow Broccoli From Seeds

Wondering how long does it take to grow broccoli from seeds, well, Broccoli takes between eighty to a hundred days to grow from the seed stage to becoming ready for harvest. However, the precise duration depends on the local climate and the Broccoli variety.


If you start the Broccoli seeds indoors and later transplant them, the transplant’s growth to harvest duration is between fifty-five to eighty-five days.


Stage 1 – How long does it take for Broccoli seeds to germinate?

Broccoli Seeds to Germinate

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Germination involves the process of a seed sprouting, following which it begins to grow.  The germination process typically takes between seven – ten days for a Broccoli seed.


The seeds germinate in temperatures between forty-five and eighty-five degrees Fahrenheit. You can sprout Broccoli seeds in a greenhouse, house, or an outdoor garden’s soil. In addition, the Broccoli plants planted indoors can also be transplanted to an outdoor garden about two to three weeks following germination when the plants are six inches tall and have at least two to four leaves.


Stage 2 – How long does it take for broccoli to sprout?

Take for Broccoli to Sprout

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Once the seed germinates, sprouting happens. So it takes around a week or two to see visible sprouting. Once the radicle begins to absorb nutrients and moisture from the soil, the first shoot develops and appears from the seed. Courtesy of the natural gravitational force, the shoot begins to grow horizontally, popping through the soil and growing in the direction of the sun.


After the shoot breaks through the soil surface, the plant starts allocating its resources toward leaf development.


Stage 3 – When do you see leaves in a Broccoli plant?

Broccoli to grow and produce leaves



Fully developed true leaves start to appear in a month or so. Before that, you must have seen a relatively slow growth rate in Broccoli as it has only limited resources to draw from. Your newly planted Broccoli depends on the internal food stores in the endosperm to cater to its metabolic processes.


Once the seedling can photosynthesize, the growth rate picks up the pace. The Broccoli’s growth hormones present in the seedlings’ undifferentiated, newly developed cells work together in the overdrive for leaf formation. You will see it as the third set of the true leaves. Every new set of leaves results in a boost in photosynthesis.


Stage 4 – When does the Broccoli head appear?

The Broccoli Head Appear

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When there are ample leaves for photosynthesis and the root system is well-developed, the plant shifts its focus towards outward and upward growth. It is the stage between flowering and germination, called the vegetative phase. In this period, the plant directs its resources on upward growth and retains some of the resources for future flowering.


Many of you may already know that Broccoli’s edible part is a flower head harvested before the bloom. Vegetative growth almost drops to zero for the head to show, and Broccoli allocates its resources towards forming the primary flower head on top of the stalk.


Stage 5 – How long does it take Broccoli to mature?

Take Broccoli to Mature



The maturity time varies between the different Broccoli varieties, on average it is 90-100 days. Some, like Gypsy, Umpqua, and Flash, are fast-growing and attain maturity in less than sixty days. They are grown for their superior flavor.


Premium crops – Arcadia and Rosalind are heat-tolerant and take between sixty to sixty-eight days to mature. However, Early Purple Sprouting has a long growing season and takes between 220 and 250 days to mature. Hence, one major pro associated with planting different Broccoli varieties is their varying duration of how long does it take for Broccolis to grow. This results in fresh Broccoli in the garden from fall through spring, depending on the prevailing temperature.


Stage 6 – Harvest time

Harvest Time



Broccoli harvest happens before the flower’s bud and when the plant’s head is still tight. You can harvest the Broccoli by cutting the stem a little above where it branches. Broccoli tastes the best when harvested in the morning before the soil heats up.


During this time, the buds are tight and firm. If you spot the yellow petals, consider reaping them immediately because the quality will only drop rapidly afterward.


Once you harvest Broccoli’s central or primary head, the heads will continue to grow on the offshoots. So, as long as you harvest the Broccoli, it will continue to produce smaller heads into the fall. Once harvested, you can store it in the refrigerator or freeze it in the freezer for a longer duration


How To Store Broccoli?

You have to store the Broccoli in the refrigerator for about five days. If you prefer washing before storing, you must put it in the freezer only after they dry up completely. Typically, Broccolis are versatile. So, you can freeze or blanch them for about a year.


Frequently Asked Questions

Ques 1. Does Broccoli grow in pots?

Ans. Yes, you can grow Broccoli in pots and on the ground.


Ques 2. How much Broccoli do you get from one plant?

Ans. With proper broccoli care, fortunately, Broccoli can be harvested at least two to three times in three months. Initially, the plant yields a large head in the plant’s nucleus. After you harvest this head, it will produce multiple smaller heads on the side over the next couple of weeks.


Ques 3. When to plant Broccoli?

Ans. If you seek the fall crop, considering how long does it take for broccoli seeds to sprout you can start the seeds indoors or outdoors in early to late July. But, if you desire spring-planted Broccoli, you can start the seeds indoors or outdoors in early to mid-April.


Ques 4. What grows well with Broccoli?

Ans. Some of the best companion plants with Broccoli are:


  1. Beets
  2. Celery
  3. Lettuce
  4. Potatoes
  5. Shallots
  6. Rosemary
  7. Rhubarb
  8. Spinach
  9. Chamomile
  10. Cucumber
  11. Swiss Chard
  12. Radishes

So, now we know how long does it take to sprout Broccoli seeds and harvest them. In 3-4 months’ time you can have 100% home grown produce added to your salads and soups.