The nectar has a pollinated job for it.
Animals looking for nectar spread pollen
Nectar is produced by flowers to attract insects, bats or birds that will help to carry its pollen to other plants (and bring fresh pollen to it). If a plant is pollinated in the wind, then it doesn't need to spend the energy to make nectar.
the insect does
Nectar
Honeysuckles, hence their name, are bountiful with nectar. Bees live on nectar and pollen and are attracted to the honeysuckle's flowers.
Flowers are pollinated (fertilized) by insects unwittingly transferring pollen from one flower to another as they move from flower to flower drinking or collecting nectar.
Wind-pollinated plants do not need colorful flowers as they are not pollinated by animals, insects or birds. Since wind-pollinated plants do not need colorful flowers, they might as well put their energy into making their pollen lighter, or more of it.
Are bright in colour Produce sugary nectar Are large in size Have a scent
Flowers secrete nectar near the ovary so that they are pollinated. Nectar is usually replenished in twenty minutes after a pollinator such as a bee or hummingbird visits. The sugar is actually made in the leaves created by photosynthesis.
Yes they do drink natural flower nectar, mainly from flowers that have co-evolved to provide them with the kind of sugar and amounts of nectar they prefer in exchange for pollination services. Hummingbird nectar flowers are usually red, orange, or bright pink, shaped like a tube or trumpet, and produce nectar that is weaker then that of insect-pollinated flowers and contains a high proportion of sucrose (the same as white table sugar).
No. Grass is wind-pollinated and does not produce nectar, the food for hummingbirds.
Wind-pollinated flowers have many key differences from insect-pollinated ones. Since they don't need to attract insects, wind-pollinated flowers tend to have smaller petals, are odorless, are less colorful, and don't have nectar. Examples are ragweed, corn and wheat.