
Mast Reforestation Services
Growing your forest back one woods-run seed at a time.
Contact UsCritical Questions Answered
Seed
Seed
Woods-run conifer seed bank native to the Pacific Northwest
Orchard retail includes a wide range beyond PNW
Call for current inventory
Cone Collection
Help us stock our seed bank for northwestern forests! We have the capacity to process conifer cones from anywhere in North America, and particularly welcome opportunities in the PNW to send our scouting and collection teams. Please contact us if you have potential cone supply and land we can access to check it out.
Seed Bank (storage for customers)
We have long-term seed storage and inventory management in our freezer as well as seed testing services
Seedlings
Bare Root Seedlings
P+1
Container Seedlings
- Container seedlings in Styroblocks - sizes 2, 4, 6, 8, 10, 15
- Container seedlings in paper pots - size roughly equivalent to a Styro 6/8
Reforestation
Comprehensive Reforestation Services
Helping landowners replant and restore resilient forests after wildfire through:
- Removal of burned trees from the landscape and site preparation
- Site appropriate seed sourcing
- Funding through carbon removal credits (burned biomass burial)
- Reforestation prescriptions
- Site operations
- Can be done in conjunction with many grants, Mast finances all project costs
Order by dates
- Seed orders accepted year round
- Seed sourcing orders: June 30
Order by dates
- Seedling orders accepted year round
- Sow order deadline: November 15
How can we help?
Choose one of the following:
ORDER SEED
ORDER SEEDLINGS
SEED STORAGE
SEED SERVICES
OFFER CONE COLLECTION ACCESS
Team members at Cal Forest and Silvaseed will review your request and the most appropriate nursery for your need will reply.
Landowner Inquiry
Carbon Inquiry
Marketing Inquiries
General Inquiry
How can we help?
Choose one of the following:
-
ORDER SEED
ORDER SEEDLINGS
SEED STORAGE
SEED SERVICES
OFFER CONE COLLECTION ACCESS
-
Landowner Inquiry
-
Carbon Inquiry
-
Marketing Inquiries
-
General Inquiry
Our Nursery Team


General Manager, Cal Forest
Our Reforestation Team

Vice President, Carbon Development

Director of Origination
Silvaseed
As the largest privately held tree seed bank in the western US and more than 150 years in forestry, Silvaseed offers seedling production, cone collection and processing, seed sales, and seed storage.
(253) 843-2246




From left: Cone drying barn at Silvaseed; Cone collection June 1959.
Cal Forest
Cal Forest Nurseries is the largest independent container reforestation nursery in the Pacific Northwest; producing between 20-25 million conifer seedlings per year for private timber companies, non-industrial private landowners, and public agencies.
(530) 467-5211




From left: Cal Forest flyover, where we have a proud history of never saying 'no' to a customer grow request.
Planting a forest?
Let us grow your western conifer species. Call us about a growing contract for your container, paper pot, or bareroot seedlings.
Contact UsMore than 200 Years of Combined Forestry Experience
2015
Mast was founded
10 years old
1871
Silvaseed was founded
154 years old
1978
Cal Forest was founded
47 years old