How To — Page 4 | Flower Patch

When to Start Strawflower Seeds Indoors: Exact Timing by USDA Zone for Stunning Blooms

October 20, 2026 by Sonia Ashworth

Starting strawflower seeds indoors 8-10 weeks before your last frost is the secret to vibrant blooms that last from summer through fall. Picture this: you’ve spent weeks nurturing delicate seedlings, only to rush them…

When to Transfer Sunflower Seedlings: Hardening Off in 7-10 Days for Stronger Starts

September 18, 2026 by Sonia Ashworth

To transfer sunflower seedlings at the right time, wait until they’ve developed 4-6 true leaves and the soil stays above 50°F after your last frost. Sunflowers grow fast—but rushing their transplant can stunt their…