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VOL. 11, ISSUE 3 (2026)
Postharvest preservation strategies for commercial cut flowers: A comparative review of Chrysanthemum, Tuberose, Gerbera, and Rose
Authors
Dr. Manju M George
Abstract
Post-harvest deterioration of cut flowers
represents a significant economic challenge in the floriculture industry, with
vase life extension being critical for commercial viability. This review
systematically evaluates and compares post-harvest preservation strategies
across four economically important cut flower species—chrysanthemum (Chrysanthemum
morifolium), tuberose (Polianthes tuberosa), gerbera (Gerbera
jamesonii), and rose (Rosa hybrida)—analyzing chemical, physical,
and nanotechnology-based interventions. Silver-based compounds (silver
thiosulfate, silver nitrate, nano-silver) demonstrated consistent efficacy
across all species, with nano-silver particles showing superior antimicrobial
activity and vase life extension of 30–60%. Combination treatments integrating
carbohydrate sources (2–4% sucrose), antimicrobial agents, and pH modifiers
(citric acid, pH 3.5–4.0) consistently outperformed single-component solutions.
Species-specific responses were observed: roses showed high ethylene
sensitivity requiring anti-ethylene treatments; gerbera exhibited pronounced
stem bending addressed by calcium supplementation; chrysanthemum responded
favorably to salicylic acid; and tuberose demonstrated unique preservation
requirements with limited research coverage. Cold storage (4°C) combined with
chemical preservatives extends vase life 3–4 fold compared to ambient
conditions. Future research should prioritize species-specific optimization,
sustainable bio-based preservatives, and mechanistic understanding of preservation
efficacy.
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Pages:96-101
How to cite this article:
Dr. Manju M George "Postharvest preservation strategies for commercial cut flowers: A comparative review of Chrysanthemum, Tuberose, Gerbera, and Rose". International Journal of Botany Studies, Vol 11, Issue 3, 2026, Pages 96-101
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