Plants Beginning with B
Barleria: Press the seeds into the surface of damp and sterilzed cactus and citrus potting mix, barely covering them with that mix. Keep the container at 72 to 77 degrees Fahrenheit (22 to 25 degrees Celsius) until the seeds sprout, usually in 1 to 4 weeks. |
Basil: Sow the seeds 1/16-inch (1.6 mm) deep in damp and sterile seed-starting mix. Keep the container at 70 degrees Fahrenheit (21 degrees Celsius) until the seeds sprout, usually in less than a week. |
Bean (string and pole types): Sow beans directly into your garden just after your last frost date, planting them 1 inch (25 mm) deep in clay soils, 1 1/2 inches (38 mm) deep in more sandy ones. They should sprout in 8 to 10 days if the soil temperature is above 60 degrees Fahrenheit (15 degrees Celsius). |
Beet: Sow beets directly into your garden in spring, about a month before your last frost date, planting them 1/2 inch (12.7 mm) deep. They should sprout in 5 to 8 days if the soil temperature is above 50 degrees Fahrenheit (10 degrees Celsius). |
Begonia: Press the seeds into the surface of damp and sterile seed-starting mix, but don’t cover them with the mix. Place their containers under the center of a grow light at 70 degrees Fahrenheit (21 degrees Celsius) and the seeds should sprout within 10 to 30 days. |
Berlandiera (chocolate daisy): Press the seeds into the surface of damp and sterile seed-starting mix, but don’t cover them with the mix. Place their containers under the center of a grow light at 68 degrees Fahrenheit (20 degrees Celsius) until the seeds sprout, usually in about 3 to 5 days. |
Bidens (Spanish needles): Sow the seeds in damp and sterile seed-starting mix, barely covering the seeds with that mix. Keep the container at 68 degrees Fahrenheit (20 degrees Celsius) until the seeds sprout in 6 days to 2 weeks. |
Bignonia (crossvine): Remove the wings from the seeds and plant them standing upright in damp and sterile seed starting mix with their tips just protruding above it. Place their containers under the center of a grow light at 68 degrees Fahrenheit (20 degrees Celsius) until the seeds sprout, which can take 1 to 3 months or more. |
Billardiera: Soak the seeds overnight in smoke-infused water before sowing them in damp and sterile seed-starting mix, barely covering the seeds with that mix. Keep their container at 68 degrees Fahrenheit (20 degrees Celsius) until the seeds sprout, which usually requires at least 21 days up to a year or more. |
Bomarea: Place the seeds inside a damp paper towel in a baggie in your refrigerator for 1 month. Then sow them 1/4 inch (6.4 mm) deep in damp and sterile seed starting mix and keep them at 68 degrees Fahrenheit (20 degrees Celsius) until the seeds sprout, which usually requires at least 6 weeks to 3 months or more. |
Bonamia: Soak the seeds overnight in smoke-infused water before pressing them into the surface of damp and sterilzed cactus and citrus potting mix, barely covering them with that mix. Place their container under the center of a grow light at 70 degrees Fahrenheit (21 degrees Celsius) until the seeds sprout, which can happen in as little as 3 days. |
Boronia: Soak the seeds overnight in smoke-infused water before pressing them into the surface of damp and sterile seed-starting mix. Place their container under the center of a grow light at 70 degrees Fahrenheit (21 degrees Celsius) until the seeds sprout, which may take as long as 30 to 60 days or more. |
Brachycome (Swan River daisy): Press the seeds into the surface of damp and sterile seed-starting mix, but don’t cover them with the mix. Place their containers under the center of a grow light at 70 degrees Fahrenheit (21 degrees Celsius) and the seeds should sprout in 3 to 21 days. |
Broccoli: Sow the seeds 1/4 inch (6.4 mm) deep in damp and sterile seed starting mix. Keep the container at 75 degrees Fahrenheit (24 degrees Celsius) until the seeds germinate in 4 to 7 days. Then move it to a location where the temperature remains at about 60°F (16°C). |
Browallia (amethyst flower): Press the seeds into the surface of damp and sterile seed-starting mix, but don’t cover them with the mix. Place their containers under the center of a grow light at 70 degrees Fahrenheit (21 degrees Celsius) and the seeds should sprout in 6 days or so. |
Brugmansia (angel's trumpets): Sow the seeds 1/4 inch (6.4 mm) deep in damp and sterile seed-starting mix. Keep their container at 77 to 82 degrees Fahrenheit (25 to 28 degrees Celsius) until the seeds sprout, which can take 2 to 6 weeks or more. |
Brunfelsia (yesterday, today, and tomorrow plant): Sow the seeds 1/4 inch (6.4 mm) deep in damp and sterile seed-starting mix. Keep the container at 77 degrees Fahrenheit (25 degrees Celsius) until the seeds sprout, usually in 2 to 6 weeks. |
Brussel Sprouts: Sow seeds 1/4 inch (6.4 mm) deep directly into your garden about 4 months before your first expected autumn frost. They should sprout in 5 to 8 days. |
Buddleya or Buddleia (butterfly bush): Press the seeds into the surface of damp and sterile seed-starting mix, but don’t cover them with the mix. Place their containers under the center of a grow light at 70 degrees Fahrenheit (21 degrees Celsius) and the seeds should sprout in 4 to 20 days. |