Vault® IP Plus seed treatment gives you more than the leading soybean inoculant on the market. It also delivers the only EPA-registered dual-strain inoculant that forms a living shield around soybean roots. It’s formulated to help increase nutrient and water uptake — and its patented storage device improves rhizobia viability and efficacy. Plus, it offers the lowest application rate in its class.
Choose Vault IP Plus seed treatment, where the Plus Equals More.
To maximize yield potential, soybean crops require a lot of nitrogen — and up to 60% of it comes from beneficial rhizobia bacteria. Vault IP Plus seed treatment delivers guaranteed fresh, high rhizobia counts each season, to help ensure effective nitrogen fixation and improved yield performance. Plus, it's packaged in a patented inoculant bladder storage device that lengthens rhizobia survivability.
Exclusive to BASF, this unique packaging helps the inoculant live longer in its highest count and quality. Plus, the dual-strain biofungicide helps extend protection from key fungal root diseases. Watch the video to learn more.
While Vault IP Plus seed treatment delivers up to 60 days of on-seed survival at the industry’s lowest application rate, Vault® Extender is a standalone additive that increases stability of Bradyrhizobium japonicum on seed for up to 120 days.
Vault Extender also offers increased flexibility with two rate options and convenient seed bridging mitigation technology that saves time by preventing buildup in treaters and decreasing plugging in planters.
Find seed treatment reference guides, best management practices for treated seeds, technical information and more.
Watch and learn more about the benefits of Vault IP Plus seed treatment, how it protects soybeans and why the Plus Equals More.
Vault IP Plus Fusarium Timelapse
Vault IP Plus Rhizoctonia Timelapse
BASF Inoculants: Quality from Start to Finish
BASF Inoculants - The Basics Behind Rhizobia Bacteria
Downstream Seed Treating Application Basics
Vault IP Plus Seed Treatment 2021 Strip Trial
Behind every great soybean farmer is a team of BASF specialists. Explore expert solutions and high-yield programs that take your soybean crop to the next level.
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Always read and follow label directions. Vault is a registered trademark of BASF. ©2026 BASF Agricultural Solutions US LLC. All rights reserved..