Unlike other Durga devi temples, rituals like Thottampaattu and Ottam are restricted here. Red coloured flowers, except thetti, are banned. Other flowers such as tulsi, jasmine, lotus, Nandyarvattom, etc. are used. A kavu (small forest patch) which houses the serpent Gods is common in Travancore. The pond in front of the temple gives a beautiful reflection of it. The Temple Thanthri Brahmasree Tharananalloor Parameshwaran Namboodiripad (same as Sree Padmanabhaswamy and Koodalmanikyam temples) and now the temple is under the control of Sree Irumkulangara Durga Devi Temple Trust. It was renovated with a new and which is an excellent example of Kerala Vasthu Vidya and temple architecture in the new age. The renovation was carried out under the guidance of Vastu Shasthra expert Kanippayyur Krishnan Namboodiripad; the temple architect was Manacaud
S Narayanamoorthy and it was inaugurated by Sree
Uthradom Thirunal Marthanda Varma Maharaja of Travancore on 25 December 2009. ==Deities and sub-deities==