July 2014 –
Give a Third, Get a Third

Rita's Monthly Gardening Tips,  July 8, 2014

It is a commonly known fact that you can thank a pollinator for one out of three bites of food you eat. We understand that we need pollinators. We hope for them to create our wonderful bounty of edible crops. We wait for them. We worry about if and when they will come. The service that pollinators provide is part of a mutually beneficial symbiotic relationship with plants. The bee ensures plant species’ survival by moving around the male pollen to the female flower. In exchange, the bee receives nectar and/or pollen to ensure its own survival. The pollinator doesn’t know that it is helping the plant, and the plant doesn’t know that it is helping the pollinator. Each species is oblivious to the other and is concerned only about its own needs.

In this respect, maybe it comes naturally to humans to be focused on our own needs and oblivious to the needs of the rest of nature. But we do so at our own peril. Because one-third of our food crops are dependent on pollinators, it is the least we can do to give them one-third of our growing space for their food and shelter.

For example, if your garden is 100 square feet in size, plants rich in pollen and nectar should cover at least 33 square feet. If your garden is 1,000 square feet. pollinator plants should cover 330 square feet. If the total of your front and back yards is 5,000 square feet, then a minimum of 1,650 square feet should be planted with pollinator plants.

The honey bee is the poster child for pollinators, but there are many other pollinators. There are 4,000 species of native bees in North America alone. Visit http://irishpaving.ie. Other pollinators of flowering plants include butterflies, beetles, flies, moths, and other insects. By extension, many other insects provide pest control for our food crops, helping them to grow to maturity without being decimated by pests or the need for pesticides. We need to give back to all these garden allies. Below are lists of easy- to-grow plants in different categories that will create a mutually beneficial relationship among the flowers, the pollinators, and YOU! Remember, give a third, get a third.

10 California Natives:

Achillea-Yarrow

Asclepias-Milkweed

Ceanothus-California Lilac

Eriogonum-Buckwheat

Eschscholzia-California Poppy

Lupinus-Lupine

Monardella-Coyote Mint

Penstemon

Ribes-Currant

Salvia-Sage

10 Herbs:

Catnip

Cilantro

Dill

Lavender

Lemon Balm

Marjoram

Mint

Oregano

Rosemary

Thyme

10 Perennial Flowers:

Agastache

Buddleja

Coreopsis

Echinacea

Gaillardia

Rudbeckia

Perovskia-Russian Sage

Scabiosa-Pincushion Flower

Verbena

Veronica

10 Annual Flowers:

Borage

Calendula

Centaurea

Cerinthe

Cosmos

Helianthus-Sunflower

Lobularia-Sweet Alyssum

Marigold-Signet

Nigella-Love in a Mist

Tithonia-Mexican Sunflower