Pollination or the transfer of pollen in and between flowers of the same species leads to fertilization and successful seed and fruit production in plants. Pollen can be carried from flower to flower by pollinating animals such as birds, bees, bats, moths, beetles or by the wind but bees pollinate approximately 1000 plants worldwide including apples, blueberries, chocolate, coffee, melons, peaches, potatoes, pumpkins, vanilla, almonds and tequila. Clearly we need our bees- both native bees and honeybees.
Honeybees aren’t native to the United States. The colonist brought them here in the 1600’s to pollinate apple trees and for their honey and wax for candles. They are loyal to the plants they feed on and that makes them valuable to farmers and orchard owners. It works this way. When a worker bee leaves a hive in search of food it will feed on on one type of flower- whichever type it tasted first on that trip. Unlike other insects that might go from a cucumber blossom to dandelion to squash flower the honeybee sticks to one thing. That way it picks up and deposits only one type of pollen making honeybees particularly efficient in pollinating crops.
We know that honeybees are having a hard time of it due to diseases, parasites and pesticides. Planting flowers that bees like can increase the chances of bees’ survival as will cultivating native plants, especially those that provide nectar and larval food for pollinators.
Bees eat two things: nectar which is loaded with sugar and is their main source of energy and pollen which provides proteins and fats. Some of the common native plants that are recommended for the ecological region of our California Coastal Chaparral, Forest and Shrub Province by the North American Pollinator Protection Campaign to attract bees of all types include yarrow, columbine, California poppy, coral bells, silver lupine, penstemon, ceanothus, toyon, big leaf maple, mahonia, monkey flower, buckwheat, western azalea and purple sage.
Common garden plants that can attract bees to your landscape and vegetable garden are herbs such as African blue basil, oregano, mint, catnip and cat mint, borage, rosemary, chives, hyssop, dill, comfrey and fennel. Edibles that attract bees are blueberry, pumpkin, squash, sunflower, blackberry, hazelnut, artichoke, beans, cucumber and peas. Crabapple, iris, lavender, salvia, sunflowers, monarda, aster, butterfly bush, sweet alyssum, alstroemeria, red hot poker, gloriosa daisy, scabiosa, coneflower and echium also attract bees of all types.
In your own garden an abundant and healthy population of pollinators can improve fruit set, quality and size. Crops raised in California depends on both domestic honeybees and native bees for pollination of almond, blackberry, cucumber and artichoke crops.
We can all help honeybees and other pollinating animals by being more mindful of the way we tend our yards. Reduce the amount of lawn you have and plant natives and flowers that will attract them. Use organic pesticides carefully and only if absolutely necessary. Buy local honey and support beekeepers. Honeybees and other pollinators need help to survive and we’re the ones to provide it.