Page 29 - Griffin Gazette - March 2025

CHOOSING THE RIGHT OVERWINTERING FILM FOR
YOUR NEEDS
Every crop has unique environmental needs, making film
selection a key decision for growers. Lumite’s Sunmaster
Overwintering Film is designed to meet a variety of
requirements, offering options in light transmission, thickness,
and size to suit different climates and crops.
Light transmission and diffusion are among the most critical
factors affecting plant dormancy and growth. Sunmaster
White Films come in 35% and 55% opacity, providing
moderate light reduction while maintaining warmth, making
them ideal for general overwintering. The 70% white film offers
higher shading, making it suitable for light-sensitive crops that
require extra protection from direct sunlight. Meanwhile, clear
films allow maximum sunlight penetration, which is particularly
useful for early-season growth and propagation.
Another important factor is thickness and durability,
determining how well the film withstands weather conditions
and how long it will last. Films with a 1.6 mil to 2.4 mil thickness SUNMASTER 2025 OVERWINTER EARLY ORDER
provide sufficient protection for growers in mild climates or
short-term applications. For moderate overwintering needs, a
3 mil to 4 mil film offers better insulation and longer-lasting
performance. In extreme weather conditions or for long-
term use, 5 mil to 6 mil films provide maximum durability and
superior protection against harsh winter elements.
Growers also need to consider sizing and installation options.
SunMaster Overwintering Films are available in widths ranging
from 10 feet to 60 feet, allowing for coverage of various
greenhouse and field setups. They also come in multiple
folding configurations (4x, 6x, 8x) to make handling and
installation more manageable and more efficient.
Selecting the right Sunmaster Overwintering Film ensures that
crops remain protected from cold temperatures, wind, and
moisture, giving growers peace of mind throughout winter.
REAL-WORLD SUCCESS STORIES WITH
OVERWINTERING FILM
Growers across the country have experienced measurable
benefits from switching to Sunmaster Overwintering Film,
improving energy efficiency, crop survival rates, and overall
farm profitability.
A commercial greenhouse grower in New York struggled
with heat loss and rising energy costs. After switching to
Sunmaster White 55% Overwintering Film, they saw a 30%
reduction in heat loss, significantly lowering heating costs
and creating a more stable environment for their crops. As a
result, they entered spring with stronger, healthier plants and
reduced their overall winter expenses.
A specialty nursery in Oregon, known for growing perennials,
needed better frost protection while maintaining adequate
sunlight exposure. By using Sunmaster Clear 2.4 mil film, they
improved crop survival rates and extended their sales window
into early spring. This increased their revenue and allowed
them to provide customers with healthy, hardy plants earlier
in the season.
An organic vegetable farm in Colorado faced challenges with
inconsistent winter temperatures, which negatively impacted
the quality of their greens. After switching to Sunmaster
White 35% Overwintering Film, they noticed more stable
temperatures, leading to improved crop quality and better
overall yields. Compared to previous years using standard
plastic coverings, this investment resulted in stronger winter
harvests and a more reliable product for their customers.
These success stories highlight how Sunmaster Overwintering
Film offers practical and measurable benefits, helping growers
protect their crops, reduce costs, and extend their growing
seasons.
PROGRAM
To help growers prepare for the upcoming winter season,
Lumite is offering early-order pricing through March 15, 2025.
Growers who place orders exceeding 120,000 lbs will receive
a 2% volume discount, while those in Washington, Oregon,
and California can take advantage of an additional 3% West
Coast Special discount.
Lumite accommodates various order quantities for convenient
ordering. The minimum order starts at 3,300 lbs per width,
while container orders begin at 15,000 lbs. For those needing
smaller shipments, partial container drop-ship options are
available, making it easier for growers to get what they need
without unnecessary waste.
By securing Sunmaster Overwintering Film before the early-
order deadline, growers can lock in the best pricing, ensure
they have the materials needed before peak demand, and
guarantee their crops stay protected all winter.
PLAN AHEAD AND PROTECT YOUR CROPS THIS
WINTER
As winter approaches, proper overwintering protection is
essential for healthy crops, reduced costs, and better yields.
Sunmaster Overwintering Film from Lumite is a proven solution
that offers durability, light control, and insulation tailored to
growers' needs.
With the 2025 Early Order Program, now is the time to plan and
secure premium materials at the best pricing. To learn more
about Sunmaster Overwintering Film and take advantage of
early-order discounts, contact your local Griffin representative
today before the March 15, 2025, deadline.
GRIFFIN GAZETTE 2025 | 29