How much is a 'mass planting'?
Hey all, it's me again with the small garden. My research keeps coming up with the phrase 'mass planting' best to attract Hummers. How many plants constitutes a 'mass planting'. My garden is only 3 feet deep along an L shaped picket fence about 35 feet long. There's not a whole lot of mass to begin with! Would 3 plants of one kind be enough of a 'mass planting'?