Gardening Soil Guide for Beginners Gardening is a rewarding hobby that not only beautifies your surroundings but also provides a sense of accomplishment. However, starting a garden can be daunting, especially when it comes to choosing the right soil. This … Read More
Cultivating Excellence Since 1916
Pacific NW Wholesale Growers
Premier Wholesale Nursery in the Pacific Northwest
Discover Our Extensive Plant Selection and Horticultural Expertise
Family-owned since 1916, Iwasaki Bros., Inc. has grown from humble beginnings as a small dairy farm in Hillsboro, Oregon into one of the Pacific Northwest’s leading wholesale plant growers.
In 1968, the Iwasaki family expanded their offerings by hand-tying and distributing Christmas greenery—including wreaths, garlands, door swags, and candy canes—nationwide to fundraising groups and wholesale markets from Florida to Hawaii.
Today, under the leadership of Jim Iwasaki, grandson of founder B.Y. ‘Billy’ Iwasaki, and joined by his daughters Theresa and Julie in 1999, the fourth generation is actively carrying on the family legacy. With over a century of agricultural heritage, Iwasaki Bros., Inc. remains dedicated to quality, consistency, and innovation in every plant and product we deliver.
Trusted by Wholesalers, Approved by Nature
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Gardening Tips
Essential Tips to Grow a Thriving Garden
Water Consistently
Make sure to water your plants regularly. Aim for early morning or late evening to prevent evaporation.
Choose the Right Soil
Select soil that fits your plants’ needs—mix in compost for better nutrients.
Remove Weeds Regularly
Weeds compete with your plants for nutrients. Take time to pull them out before they spread.
Pay Attention to Sunlight
Make sure your plants are getting enough sun. Most need at least 6 hours of sunlight a day.
Why Fundraisers Choose Iwasaki Bros. Inc. as Their Go-To Wholesale Nursery
For over 100 years, Iwasaki Bros. Inc. has earned the trust of fundraisers across the nation by delivering premium plants and handcrafted seasonal greenery with consistent quality, excellent service, and unbeatable reliability. Family-owned and operated for four generations, we understand what it takes to help your fundraiser bloom.
Premium-Quality Products
From vibrant bedding plants to fresh, handcrafted Christmas greenery, our products are grown and assembled with care to impress supporters and maximize fundraising success.
Nationwide Distribution
We make it easy to reach your supporters wherever they are, offering dependable shipping from coast to coast—serving groups from Florida to Hawaii.
Fundraiser-Friendly Support
Our experienced team works closely with fundraising groups, providing clear guidance, marketing materials, and timely deliveries to help your campaign run smoothly.
Proven Track Record
With decades of successful partnerships behind us, our long-standing reputation is built on trust, quality, and helping fundraisers meet and exceed their goals.
Christmas Collection
Blogs
Efficient Plant Watering Techniques
Water Plants for Gardening: Optimize Your Watering Schedule In this article, we’ll explore the basics of efficient plant watering techniques, including the importance of watering frequency and how to establish a watering schedule that works for your garden. Understanding Watering … Read More
Holiday Poinsettias & Wreaths Grown in Hillsboro Oregon
For over a century, Iwasaki Bros. in Hillsboro, Oregon has been a trusted name in local agriculture and holiday greenery. … Read More