Malargal (Tamil: மலர்கள், transl.  Flowers) was an Indian Tamil-language soap opera which aired on Sun TV. It is a prime-time serial that aired weekdays from 17 October 2005 to 1 June 2007. The show aired in Sun TV every Monday to Friday at 7.30 pm.

The show starred Delhi Kumar, Chetan, Abishek Shankar, Rajkanth, Sulakshana, Meenakumari, Sabitha Anand, Azhagu, Deepak Dinkar, Sreekumar, Vaishnavi, Sri Vidya, Rindhiya, Deepa Shankar, Poovilangu Mohan, Shyam Ganesh, George Vishnu, Sureshwar, Nithya Ravindar, Sonia Bose, Sneha Eswar, Vasu Vikram, Dev Anand, Jayashree, Chithra, Kaveri, Aishwarya, Akhila, Srilekha Rajendran, Revathi Shankar, Vijay Krishnaraj, Kaveri Babu, Chandrabose, K. S. G. Venkatesh, V. C. Jeyamani, K. S. Jayalakshmi, Gauthami Vembunathan, Swetha Bharathi, Bhuvana, Hema, Vatsala Rajagopal, Karna, Rajkumar & Arun Prabu Purushothaman.

The show is produced by Cine Times Entertainment & directed by Badri & E. Vikkiramathithan. The show was later replaced by Megala which was also produced by Cine Times Entertainment.

The story evolves on the life of Nataraja Gounder along with wife Sivagami & his five children Thulasi, Moorthy, Bhaskar, Siva & Vidya. Nataraja Goundar is a kind hearted, respected farmer & meticulous family leader yet he is very compassionate father. It shows how he faces struggles & hardship in his as well as his children's lives in the form of fate & enmity with Kathirvel, Gnanavel & Pandithurai who holds grudge on Nataraja Goundar for various reasons & how he overcomes it.

Cine Times Entertainment decided to produce Malargal as a replacement for their abruptly ended series Muhurtham which was produced as a replacement for their highly successful series Metti Oli. Cine Times Entertainment signed television writer & director Badri as the screenplay writer & director of this series, who had previously directed series such as Mangalyam & Aadugiran Kannan & written dialogues in the movie London. The story was written by G. Suraaj who had previously directed movies such as Moovendhar, Kunguma Pottu Gounder & Military written story, dialogues for movies such as Unakkaga Ellam Unakkaga & Chinna & dialogues were written by K. N. Natarajan.

Later Badri had left the series to make his cinematic debut as a director in the movie Veerappu, so he was replaced with C. U. Muthuselvan & E. Vikkiramathithan as the screenplay writer & director respectively. This was the 2nd series directed by E. Vikkiramathithan after Anandha Bhavan in which he had replaced M. Thirumurugan & later worked with him as the 2nd unit director in Metti Oli. This series marked the 2nd collaboration of both C. U. Muthuselvan & E. Vikkiramathithan with Cine Times Entertainment as the former had worked as the screenplay writer in the series Metti Oli & director in Muhurtham & the later had worked as the 2nd unit director & actor in Metti Oli.

Delhi Kumar, Chetan & Abhishek were signed as the male leads Nataraja Goundar, Kathirvel & Shanmugham respectively in this series. This series marked the 2nd collaboration of the former with Cine Times Entertainment after Metti Oli & the 2nd collaboration of the later 2 with Badri after the series Aadugiran Kannan. Sulakshana & Meenakumari were signed as the female leads Sivagami & Thulasi respectively in this series.

Manorama, Azhagu, Rajkanth, Poovilangu Mohan, Sabitha Anand, Nithya Ravindar, Sonia Bose, George Vishnu, Sureshwar, Vasu Vikram, Chandrabose, Sneha Eeswar, Dev Anand, Vaishnavi, Deepa Shankar, Rindhiya, Mohan Sharma, Sathish, Vairavaraj, Vijay Krishnaraj, Kaveri Babu, Srilekha Rajendran, Revathy Shankar, Meera Krishnan, Hema, Akhila, Swetha Bharathy, K. S. G. Venkatesh, T. S. Raghavendra, Mythili, MLA Thangaraj, K. S. Jayalakshmi, Karna, V. C. Jeyamani, Gowthami Vembunathan, Vatsala Rajagopal, Soodhum Kavvum Sivakumar, Usha Elizabeth Suraj, Vidharth, Arun Prabu Purushothaman & Rajkumar were cast in supporting as well as negative characters in this series.