BWI is the least expensive airport to fly into in many cases, has the MARC train from the airport to Union Station (where you can pick up metro) and is an international airport.
Tips for Growing Tomatoes Indoors. How to sow tomato seed: Fill seed trays or small pots with moist, sterilized potting mix. Drop the seeds 1 in (2.5 cm) apart over the soil. Tomato seeds need light and warmth to germinate, so cover the seeds lightly -- never more than 1/4-in (.5 cm) -- with potting medium. Water and cover. Then, spray with water until thoroughly moist. Mist as needed to keep the medium moist at all times.
Step 3. Make sure the tomato plants are under greenhouse fluorescent lights for 18 to 22 hours each day. The best temperatures to grow tomatoes in a greenhouse are about 70 to 75 degrees F during the day, and 65 to 67 degrees F in the evening.Transplant the tomato plants from the containers you purchased the seedlings in once they have grown about twelve inches.omato plants are an ideal addition to any garden or landscape, especially since three to four plants can provide a generous harvest within three months of maturity. Tomatoes can be grown outdoors in or in a greenhouse, with the latter being the easiest option because you can control the environment and temperature.