Exact Answer: 2 Months To 3 Months
There is no fixed time for the time it would take for radishes to grow. The major reason behind that is that the time for how long it might take for radishes to grow depends upon several different factors.
Some of the major factors that determine the time it takes for radishes to grow are the temperature, the season, the type of soil used to grow radishes, the fertility of the soil in which radishes are grown, amount of care provided to the plants, and other such factors.
How Long Do Radishes Take To Grow?
| Variety of radishes | Time |
| Garden radish | 1 month to 1.5 months |
| Korean radish | 3 months to 4 months |
| Chonggak radish | 1.5 months to 2 months |
| Black spinach radish | 3 months to 4 months |
| Daikon radish | 2 months to 3 months |
But apart from all these factors, there is one major factor that determines the time it might take for radishes to grow from seed to up to the time radishes are ready to harvest. That major time determining factor is the variety of radishes that are meant to be grown.
There are majorly 5 prominent varieties of radishes that are grown on a wide scale. The name of those 6 varieties of radish is garden radish, Korean radish, chonggak radish, black spinach radish, and lastly the daikon white radish.
In most of the general cases, it takes about a minimum of 1 month to a maximum of one and a half months for garden radishes to grow. Moreover, summer varieties of garden radishes take a shorter span to grow as compared to the winter varieties of garden radish.
Korean radishes take a relatively longer duration of time to grow as compared to garden radishes. In most of the general cases, it takes about a minimum of 3 months to a maximum of 4 months for Korean radishes to grow.
Another variety of radishes, known as chonggak radishes take not much and not too little time to grow as compared to the other varieties of radish. On average, it takes about a minimum of one a half months to a maximum of 2 months for chonggak radishes to grow.
Black spinach radish is another variety of radish that takes a significantly long time to grow. In most of the general cases, it takes about a minimum of 3 months to a maximum of 4 months for spinach radishes to grow.
Lastly, the daikon white radish takes about a minimum of 2 months to a maximum of 3 months to grow from seeds up to the time till they are ready to be harvested.
Why Do Radishes Take That Long To Grow?
There are several different varieties of radishes that are prominent and grown on a wide scale in both, that is in farms and kitchen gardens as well. Though they are all varieties of radish only, all the varieties have different requirements that must be met if they are grown.
Since the requirements are different for the varieties, the time it would take for radish plants to grow of different varieties also varies. Thus, it is important to consider what variety of radish is meant to be grown to know the time for that radish plant to grow.
Garden radish or also known as summer radish is the most common type of radish that is grown. As suggested by its name, these radishes are grown in gardens or home kitchens. Garden radish is of further 2 varieties, are winter varieties, and summer varieties.
Korean radishes are white radishes that are used in salads. These radishes have a strong taste and the characteristic smell of radishes. They can be identified by their pale green color and dense leaves on top.
Conclusion
In most general cases, it takes about a minimum of 2 months to a maximum of 4 months for radishes to grow. But it is to be considered that if the proper care is taken of the plant and all the requirements are met then the time can be decreased as well.
For example, if the soil in which plants are grown is fertile and rich in nutrients then the time it takes for radishes to grow can be decreased by a minimum of 1 week to a maximum of 2 weeks.
