Cool Room Temperature For Flowers

Conventional walk in cooler.

Cool room temperature for flowers.

Tropical flowers e g anthurium bird of paradise ginger and tropical orchids. A strong turnover of cut flowers can negate the need for a cool room at all. The plants grow 8 to 24 inches. This cheerful easy care annual doesn t let cool temperatures dampen its spirits.

For best results plant cool season annuals before daytime temperatures climb into the mid to upper 80s fahrenheit as they do not respond well to hot weather. The optimum storage temperature for most non tropical cut flowers is between 330f and 350f. For most uses we generally recommend setting the a c fan speed to high. Cool season annual seeds can be sown in the fall before the arrival of cold winter weather or early spring as soon as the ground has thawed enough to be worked.

Generally a cool room is set at six to eight degrees celsius. A good florist will know exactly what temperature the cool room should be set to depending on the flowers they place into it. In order to keep your houseplant healthy the temperature you should keep your house at depends on the type of plant you re growing. Evely degree above this range decreases vase life and increases respiration rate.

However too much air flow on flowers can dry them out most of our florists already see an improvement in flower quality vs. For example tropical houseplants like hibiscus or palm varieties prefer higher temperatures up to 85 f while cool season plants like christmas cactus and azalea need cooler temperatures around 60 f to properly bloom. At room temperature they possess a vase life similar to freshly cut flowers. The coin like bright yellow or golden flowers of calendula are always a reminder that spring has finally sprung.

Beyond 7 8ths cool only small decreases in temperature are obtained for lengthy increases in cooling time figure 3. Higher temperatures even room temperature cause flowers to breathe and release moisture more quickly. In fact calendula prefers it on the chilly side and will bloom its head off until hot summer weather stops the show. It is generally enough to cool flowers to seven eighths cool for example to 2 5 c for flowers initially at 20 c held in a 0 c cold room.