Holiday Collection & Fundraisers by Iwasaki Bros Inc 🌿 Holiday Collection for Wholesalers by Iwasaki Bros IncThe holiday season is a time of joy, celebration, and beautiful decorations. For businesses in the floral industry, it’s also a time to showcase … Read More
Family-owned
Pacific Northwest
Wholesale & Fundraisers
Cultivating Excellence Since 1916
Premier wholesale nursery in the Pacific Northwest—known for extensive plant selection, horticultural expertise, and dependable nationwide distribution.
Trusted partnership
Built for wholesalers and fundraisers who need reliable inventory, clean packing, and on-time delivery.
Vendor inquiry
Tell us what you need and when—our team will help you plan the season like a pro.
Premier Wholesale Nursery in the Pacific Northwest
Discover our extensive plant selection and horticultural expertise—built on a legacy that spans generations.
Family-owned since 1916, Iwasaki Bros., Inc. has grown from humble beginnings into a respected wholesale plant grower in the Pacific Northwest.
Our focus is simple: consistent quality, thoughtful service, and dependable fulfillment—so your organization can deliver a fundraiser experience supporters actually enjoy.
Trusted partnership
Guidance that scales with your needs.
Nationwide shipping
From Florida to Hawaii (and beyond).
Trusted by Wholesalers, Approved by Nature
A little bit of greenhouse magic, a lot of operational discipline. (Yes, plants like schedules too.)
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.
How to Grow Potatoes
Discover the best varieties, soil prep, container tips, and storage secrets for a perfect crop.
Why Fundraisers Choose Iwasaki Bros. Inc. as Their Go-To Wholesale Nursery
For over 100 years, we’ve helped groups raise more by delivering premium plants, dependable fulfillment, and support that makes organizing feel manageable.
Proven Track Record
With decades of successful partnerships behind us, our reputation is built on trust, quality, and helping fundraisers exceed their goals.
Premium-Quality Products
From vibrant bedding plants to handcrafted seasonal greenery, every item is grown and assembled with care for strong results.
Fundraiser-Friendly Support
Our experienced team supports fundraising groups with guidance, marketing materials, and timely deliveries to keep campaigns smooth.
Nationwide Distribution
We help you reach supporters anywhere, with dependable coast-to-coast shipping—serving groups from Florida to Hawaii.
Christmas Collection
Seasonal favorites for fundraisers and wholesale partners.
Wreath With Fruit
Holiday Classic
Wreath With Berries
Holiday Classic
Wreath With Berries & Cones
Holiday Classic
Blogs
How How to Grow Potatoes: Best Varieties & Harvest Tips
How to Grow Potatoes: Best Varieties, Growing Tips, and Harvest Secrets If you want a crop that’s easy to grow, versatile in the kitchen, and satisfying to harvest, potatoes should be at the top of your gardening list. From fluffy … Read More
Why Removing Weeds is Important for Gardens
Remove Weeds: Essential Garden Care Tips Maintain a thriving garden by removing weeds in gardens with organic methods and effective weed management techniques. Keep your plants healthy and garden beautiful! Why Removing Weeds is Important for Gardens Gardening can be … Read More