Rare Plant Flower Seed Calibrachoa Seeds 2000 Pcs Petunia Seeds Spellbound Mix Hybrid

Growing information Petunias may be grown from seed sown early indoors and transplanted outside after frost, or from potted plants. Sowing Seed Indoors: Sow petunia seeds indoors 8-10 weeks before last frost using a seed starting kit. Sow seeds thinly and barely press into seed starting formula. Do not cover with soil. Keep the soil moist at 70-75 degrees. Seedlings emerge in 10-14 days. As soon as seedlings emerge, provide plenty of light on a sunny windowsill or grow seedlings 3-4 inches beneath fluorescent plant lights turned on 16 hours per day, off for 8 hours at night. Raise the lights as the plants grow taller. Incandescent bulbs will not work for this process because they will get too hot. Most plants require a dark period to grow, do not leave lights on for 24 hours.