The listing, sweet basil 10+ has ended.
Sweet Basil
To get a head start, start the seeds indoors 6 weeks before the last spring frost.
Ensure your outdoor site gets 6 to 8 hours of full Sun daily; soil should be moist and well-drained.
After the last frost date, plant the seeds/seedlings in the ground about 1/4-inch deep. The soil should be around 70ºF for best growth.
Plant the seeds/seedlings about 10 to 12 inches apart. They should grow to about 12 to 24 inches in height. For smaller plants, plant farther apart (about 16 to 24 inches).
During the dry periods in summer, water the plants freely.
Remember to pinch out the flower heads as soon as they appear to make sure that the leaves will continue growing.
If you're planning on cooking with these plants, plant in clean soil (don't use fertilizers that leave harmful residues) and grow them away from driveways and busy streets so that exhaust won't settle on the plants.
Tomatoes make great neighbors for basil plants in the garden.
Make sure that the soil is moist. Basil plants like moisture. If you live in a hot area, use mulch around the basil plants (the mulch will help keep the soil moist).
Make sure to pick the leaves regularly to encourage growth throughout the summer.
After 6 weeks, pinch off the center shoot to prevent early flowering. If flowers do grow, just cut them off.
If the weather is going to be cold, be sure to harvest your basil beforehand, as the cold weather will destroy your plants.