Centipede Grass Establishment: Sulfur, Seeding, and Tifblair Tips

Joseph in Birmingham, AL (red clay, pH 7.3) applied 50 lbs sulfur over 5,000 sq ft while overseeding Tifblair centipede with a Bluebird seeder. Six weeks later, no germination. He asks if sulfur burned the seed and why the seeder failed.

Sulfur Is Safe for Seed

Elemental sulfur doesn't harm grass seed. It lowers pH slowly via microbial action—no burn risk.

Bluebird Seeder Issues

Jim isn't familiar with Tifblair specifics. He refers Joseph to Larry Johnson, General Farm Manager at the company that developed Tifblair (1-866-967-2652). They can troubleshoot seeder settings, seeding rates, and variety-specific establishment needs.

Centipede Establishment Basics

• Soil temp must be consistently >70°F.
• Keep surface constantly moist (not soggy) for 2–3 weeks.
• Don't bury seed deeper than 1/8 inch.
• Centipede is slow—expect 4–6 weeks for visible coverage.

Next step: Call the Tifblair experts. They know their variety and your equipment better than anyone.