Kolkata, February 5: Unfavorable weather conditions, including prolonged cloud cover and persistent fog, have created significant challenges for rose farmers ahead of Valentine’s Week. The adverse environmental factors have stunted the growth of roses and faded their natural color, raising concerns among farmers and traders as demand for roses typically surges during this season.

Key Rose-Producing Regions in West Bengal Affected
The major rose-producing regions in West Bengal include Paschim and Purba Medinipur, covering areas such as Ghatal, Daspur, Jakpur, Chandrakona, Debra, and parts of Kharagpur in Paschim Medinipur, along with Panskura, Gosaibari, Purba Saurberia, Kolaghat, Kanyadi, Baksitla, Paranank, and Hatisol in Purba Medinipur. Farmers from these regions have reported a decline in rose quality due to persistent fog, potentially impacting supply ahead of the Valentine’s Day rush.
Botanists Warn of Climate-Induced Challenges
According to botanists, the combination of fog and pollution has led to dense smog, restricting sunlight from reaching the plants. Sunlight plays a crucial role in regulating the growth and pigmentation of flowers, and the ongoing effects of climate change have intensified these challenges.
Professor Subir Bera, a botany expert, highlighted that while genetic factors influence flower quality, external climate conditions are becoming increasingly impactful. The lack of sunlight is not only delaying flower growth but also affecting their vibrant color, making them less appealing to buyers.
Rising Fungal Infections and Pest Infestations
The dense fog has also created an ideal environment for fungal infections, leading to curled leaves and wilting flowers. Farmers are adapting their cultivation techniques to mitigate these effects.
- Hatisol farmer Jayanta Majhi has adjusted his irrigation schedule, opting to water the plants in the morning to reduce moisture retention at night, which encourages fungal growth.
- Kanyadi farmer Dilip Samanta noted that recent floods had already impacted flower production, and now, growers are intensifying the use of fungicides and pesticides to protect the remaining crops.
Producers Turn to Cold Storage to Preserve Quality
Narayan Chandra Nayak, Secretary of the All Bengal Flower Growers and Flower Traders Association, acknowledged that while fog is not usually a major threat in winter, the current conditions have exacerbated fungal and pest problems. To minimize damage, farmers are harvesting roses early and storing them in cold storage to maintain their quality ahead of peak demand for Valentine’s Day.
Current Rose Production and Market Trends
Despite the challenges, approximately 800 million sticks of the Mini Pole variety have been produced in Paschim and Purba Medinipur. The wholesale price per stick currently ranges between ₹2 and ₹4, depending on quality and market fluctuations.
Additionally, Dutch roses from Bengaluru, known for their long stems and extended freshness, continue to be a dominant choice in the market. These high-quality roses remain fresh for up to 10 days in water, making them a preferred option for florists and consumers.
Impact on Valentine’s Week Sales
As Valentine’s Week approaches, the availability and quality of roses will largely depend on how farmers manage these climate-related challenges. With demand peaking for events like Rose Day and Valentine’s Day, growers are scrambling to ensure a steady supply despite the unpredictable weather conditions.
Fog Raises Concerns for Rose Growers Ahead of Valentine’s Week