Collocations for seed - noun

grass, poppy, etc. | bird

packet

plant, sow | produce, set
This tree produces very hard seeds. | The plant will set seed in June.

grow/raise sth from
She grew all the broccoli plants from seed.

spread
Most seeds are spread by the wind.

go/run to
Allow some of the plants to run to seed, and save the seed for next year.

germinate, grow, sprout

head, pod | packet, tray | bank, catalogue, merchant | cake | corn, potato

a variety of seeds
The catalogue has hundreds of different varieties of seeds.

first, second, etc. | number one, number two, etc. | top
Venus Williams was the top seed at Wimbledon this year.