Greenhouse Vegetables

I rented a large greenhouse and want to attract insects to pollinate my plants, but I'm worried about not enter because of the relatively low entry.
What attracts them?
Is it the smell, or the flowers?
Any advice would be appreciated.

Put plants flowers outside and just inside the entrance of your greenhouse. Bees find the plants outside, explore and go inside. One or two is all it takes and they invite the rest of their hive. Bees are attracted to bright colors, but they will not come back unless you find a source of nectar.

Well, we buy our bees from Holland, where they shone like the low- Flag

You can buy pollinating bees. Maybe we could call a local greenhouse to see if they use pollinating bees. Another option is to call your local university. Call the Ministry of Agriculture, forestry or biology (especially botanical), because a researcher can use the bees to pollinate their experimental facilities. You can also call the local American Agriculture (if you live in the United States, Agriculture and Agri-Food Canada or the Department of Agriculture in your country) because they can know where to turn. You can also try a local apiary. They might be able to sell bees to do the job.

Hope that helps!

Its scent of flowers, try planting flowers that bees, like around the entrance, which should prompt, consult the Internet to attract the best bee flowers

I think the bees are attracted by the colors red [] yellow orange DONT open windows greenhouse?

leave the door open

honey:)

hiding behind a leaf of lettuce and make a noise like a sweet drink

grow flowers. Bees like blue. Fit in your vegetables