Seasonal Planting Calendar

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January

Plant bare root roses, trees, berries, and vegetables

Plant flowers: California Poppies, Daisy, Delphinium, Hollyhock, Snapdragon, Stock,

English Daisy, Candytuft, Columbine, Wildflowers, Alyssum, Primrose, Pansy, Sweet

Peas, Cineraria, Iceland Poppies, Viola

Plant vegetables (beets, carrots, chard, onions, lettuce, radish, spinach, cabbage, parsley,

cauliflower and leeks

February

Begin ordering Daylilies and Dahlias

Cut back and divide some perennials: Daylilies, Erigeron, Stachys, Iris, Nepeta,

Geranium, Lamium, Ajuga, Alstroemeria, Agapanthus, and most ground covers

Plant annuals (Alyssum, Bacopa, Petunias, Nemesia, Snapdragon, Hollyhock, Candytuft,

Felicia, Ranunculus, Petunias, Marguerite Daisy, Cobbity Daisy, Euryops).

Plant bulbs (Lilies, Calla Lily, Canna, Dahlias, Gladiolus, Tuberous Begonias).

Plant Camilleas and Azaleas, Fuchsia baskets, flowering shrubs (Lilac, Mock Orange,

India Hawthorne and Viburnum), bare root Roses, trees, and berries.

Plant vegetables (chard, carrots, beets, cauliflower, cabbage, spinach, radish, onions,

parsley, lettuce, leeks and peppers).

Plant spring blooming perennials (Alstroemeria, Coral Bells, Dianthus, Diascia,

Foxglove, Violets, Brunnera, Campanula, Catmint, Scabiosa, Marguerites, Poppy,

evergreen Candytuft, Linaria purpurea, Columbine, Dicentra, Delphinium, Bergenia).

Plant vines Vines: Hardenbergia voilacea ‘Happy Wanderer’, or ‘Rosea’, Jasminum

polyanthum, Clytostoma callistegioides (Lavender Trumpet Vine) Carolina Jessamine

(Gelsemium sempervirens),

March

Plant low water ground covers as an alternative to lawns: Try ‘Huntingon Carpet’

Rosemary, Kinnikinnick (Arctostaphylos uva-ursi ‘Wood’s Compact’), several cultivars

of Lantana (L. montevidens) and a variety of Juniper, including (J. conferta, ‘Blue

Pacific’, ‘Emerald Sea’, J. communis ‘Mondap’, and J. horizontalis ‘Monber’.

April

Annuals: plant or sow seeds of Ageratum, Lobelia, Marigold, Petunia, Phlox, Verbena,

Sweet Alyssum, Zinnia, Impatiens, Globe Amaranth, Portulaca, Stachys and Sunflower.

Plant bare root deciduous plants, flowering vines, fruit trees, Roses, Tomatoes and

Strawberries, culinary and medicinal herbs, Calendulas, Dianthus, Forget-me-Not,

Pansies, Cosmos, Impatiens, Marigolds, Petunias, Sunflowers and Zinnias.

Plant frost tender plants such as Bougainvillea, Citrus, Geraniums, Hibiscus, Tecomaria,

Tibouchina, Grewia, Limonium, and Datura.

Plant low maintenance perennials: Armeria, Catmint, Coreopsis, Gaillardia, Erigeron,

Heuchera, Penstemon, Rudbeckia, Yarrow, Sedum, Delphinium, Echinops, Guara,

Verbena, Scabiosa, Diascia, Heuchera, Scaveola and Dianthus.

Brighten shady spots with colorful plantings of Astilbe, Begonia, Bergenia, Chinese

Foxglove, Impatiens, Lady’s Mantle, Lamium, Cineraria, Coleus, Columbine, Coral Bells,

Campanula, Brunnera, Cranesbill and Geranium.

May

Plant a cutting garden of Alstroemeria, Lavender, Limonium perezii, Purple Coneflower,

Shasta Daisy, Yarrow, Scabiosa, Mexican Sunflower, Gloriosa Daisy, Coreopsis and

Gaillardia.

Plant Camellias and Rhododendrons, and Canna.

Plant vegetables (Cucumber, Eggplant, Peppers, Tomatoes and Squash including

Pumpkins).

Plant watermelon

Plant Japanese Maples

Sow seeds of bush and pole beans, corn, summer annuals and vegetables

  

June

Plant Artemisia, Dusty Miller, Saliva, Begonias, Gladiola and Dahlias.

Plant Citrus

Plant herbs

Plant warm season crops (beans, cucumbers, peppers, squash, tomatoes, etc.

Plant low maintenance, low water shrubs: Tree Mallow, New Zealand Flax hybrids,

Lavender, Plumbago, Rockrose, Russian Sage, Cape Mallow, Euphorbia, Ceanothus,

Jerusalem Sage.

Plant summer bloomers: Globe Amaranth, Vinca, Scarlet Sage, Zinnias, Sunflower,

Portulaca and Verbena.

Plant annuals and perennials favorites, Coreopsis, Gentian Sage, Gaillardia, Penstemon,

Verbena ‘Homestead Purple’, Rudbeckia, Statice, Salvia, Summer Phlox, Mealy cup and

Russian Sage.

July

Plant fall vegetables (beets, broccoli, cabbage, carrots, green onion, spinach, peas,

winter squash, bush beans, turnips).

Plant gopher resistant plants (Plum, Japanese Maple ‘Senkaki’ and ‘Koshimino’, Lemon,

Pomegranate, Bottlebrush, Breath of Heaven, Borage, Butterfly Bush, Ceanothus,

Escallonia, Grevillea, Euonymus japonica, Fuchsia, Heavenly Bamboo, Hydrangea,

India hawthorn, Lavender, Rose, Lily, Foxglove, Salvia, Rosemary, Strawberry Tree,

Catnip, Coral Bells, Ferns, Lantana, Oleander, Penstemon, Shasta Daisy, Fortnight Lily,

Fibrous Begonia, Agapanthus and Vinca).

August

Plant cool season crops (Broccoli, Cabbage, Cauliflower, Spinach, Swiss Chard, and

Lettuce).

Plant shrubs (Lavatera, Butterfly Bush, Plumbago, Princess Flower, Cape Fuchsia and

Oleander).

Plant Salvia and Sweet Peas.

September

Buy bulbs (Anemones, Crocus, Daffodils, Dutch Iris, Hyacinths, Ranunculus, Tulips,

Freesias, etc.).

Buy trees noted for fall color when color is showing.

Plant bulbs (Freesia, Grape Hyacinth, Amaryllis, Ranunculus, Anemone, and Dwarf

Narcissus).

Plant natives (Bush Anemone, Arctostaphylos, Fremontodendron, Pacific Coast Iris,

Sticky Monkey Flower, Mahonia, Penstemon Salvia clevelandii, Western Columbine and

Heuchera).

Plant cool season annuals after mid-month (Calendula, Forget-me-Not, Poppies,

Ornamental Cabbage and Kale, Pansies, Primrose, Larkspur, Violas, Stock, Snapdragon,

Sweet peas, Toadflax, Cineraria, and Nemesia).

Plant cool season vegetables (broccoli, cabbage, cauliflower, beets, carrots, lettuce,

parsley, chard, chives, radishes, spinach, sugar/snap peas, onions), ornamental cabbage

and kale and salad mix seeds).

Sow wildflower seeds.

October

Divide perennials such as Aster, Calla, Daisy, Yarrow, Helianthus, Rudbeckia, Daylily

and Bellflower.

Plant annuals: Nemesia, Ranunculus and Snapdragon.

Plant berry producing plants to support birds and wildlife over winter (Barberry,

Mahonia, Nandina, Strawberry Tree, Cotoneaster, Holly and Pyracantha).

Plant bulb covers using cool season annuals (Violas, Forget-me-Not and Primrose).

Plant bulbs that naturalize (Daffodils, Muscari, Ornamental Allium, Tulips and Scilla).

Scatter bulbs by hand over planting areas to create a natural look.

Plant California natives when rains are predicted.

Plant early blooming perennials (Campanula, Columbine, Verbascum, Delphinium,

Foxglove, Candytuft, Coral Bells).

Plant groundcovers to cover banks and large areas (Arctostaphylos ‘Emerald Carpet’ and

A. uva-ursi, Ceanothus, Coyote Bush, Juniper (J. chinensis, J. procumbens and J.

horizontalis, Myoporum, and prostrate Rosemary).

Plant winter annuals (Iceland Poppies, Sweet Peas, Forget-me-Not, Primroses,

Cyclamen, Violas, and Pansies).

Sow wildflower seeds.

Plant sod lawns.

November

Divide perennials that are overgrown

Plant bulbs. Chill Tulips and Hyacinths for 4-6 weeks before planting in December.

Plant a butterfly garden (Butterfly Bush, Mallow, Milkweed, native grasses of Carex and

Festuca, Penstemon, Willow, and Buckwheat.

Plant Crape Myrtle, Japanese Maples, Liquidambar, ornamental Pear and Persimmon,

deciduous Azaleas, Oak leaf Hydrangea, Smoke Tree, Viburnum and Wisteria.

Plant greens (Mustard, Chard, Lettuce and Kale).

Plant herbs (Chives, Marjoram, Parsley, Thyme, Sage, Rosemary and Oregano).

Plant native shrubs (Oregon Grape, Pacific Wax Myrtle, Ribes speciosum, Salvia

clevelandii, Toyon, Arctostaphylos and Bush Anemone).

Plant perennials (Alstroemeria, Campanula, Columbine, Geraniums, Scaveola, Coral

Bells, Delphinium, Lamium, Oriental Poppy, Penstemon, perennial Foxglove, Phlox,

Salvia, Artemisia, Catmint, Dianthus, Diascia and Scaveola).

Plant spring flowering bulbs. Add 1t bone meal to soil in each hole. Its high phosphorous

content contributes to root growth.

Plant sweet peas and wildflowers (California Poppy, Clarkia and Lupine).

December

Plant spring flowering bulbs: Tulips and Hyacinths

Plant Cyclamen, Camellias, Roses, and Living Christmas trees