Sacramento Digs Gardening: Dig In: Garden Checklist for week of Sept. 30

October is prime time for planting in Sacramento

Cheery violas can be planted now, as well as other cool-weather bedding annuals. (Photo: Kathy Morrison)

Feel that wonderful cool air? That's October weather; warm enough to keep the soil cozy, yet with a refreshing breeze. And on the horizon? Possible rain.

It makes for ideal planting conditions for a wide range of plants, from cool-weather annuals and vegetables to major trees and shrubs.

If you're thinking about a landscape make-over or just a few minor tweaks, this is the time to do it. October is a sweet spot for garden success.

Why? Ideal weather for transplanting before winter. In Sacramento, the average high temperature for October is 78 degrees with an average low of 50. Days can soar back into the triple-digits, but only briefly. Then, they settle back quickly into fall.

October also starts the "rainy season," averaging just below an inch. Historically, that precipitation comes in small polite doses, from storms on their way east. That helps new transplants settle in nicely into that still-warm and comfortable soil.

All those factors help plants become established quicker with less stress -- for them and gardeners.
Here are suggestions for a very busy garden week and month:

* Undoubtedly, October is the best month to plant perennials in our area. Add a little well-aged compost and bone meal to the planting hole, but hold off on other fertilizers until spring.
Because rain will not be enough this month, keep the transplants well-watered (but not wet) for the first month as they become settled.

* It's also perfect conditions for transplanting many California natives. It gives them that opportunity to put down roots and get established over winter.

* Now also is the time to plant seeds for many flowers directly into the garden, including cornflower, nasturtium, nigella, poppy, portulaca, sweet pea and stocks.

* Plant spring bulbs. Daffodils and Dutch iris can go directly in the ground without pre-chilling.

* Set out cool-weather bedding plants, including calendula, pansy, snapdragon, primrose and viola.

* Reseed and feed the lawn. Work on bare spots.

* Or consider taking lawn out to replace with more water-efficient landscaping.

*In the vegetable garden, plant seeds for radishes, bok choy, mustard, spinach and peas. Plant garlic and onions.

*Transplant cabbage, broccoli, kale, Brussels sprouts, cauliflower and lettuce seedlings.

CHECKLIST FOR THE WEEK

Your weekly checklist of activities in the garden.

Keywords:

cool-season annuals seeds Sacramento garden chores lawn fall planting gardening vegetables native plants rainfall bulbs perennials

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Garden checklist for week of Feb. 8

Dodge those raindrops and get things done! Your garden needs you.

* Start your spring (and summer) garden. Transplant or direct-seed several flowers, including snapdragon, candytuft, lilies, astilbe, larkspur, Shasta and painted daisies, stocks, bleeding heart and coral bells.

* In the vegetable garden, plant Jerusalem artichoke tubers, and strawberry and rhubarb roots. Transplant cabbage and its close cousins – broccoli, kale and Brussels sprouts – as well as lettuce (both loose leaf and head).

* Indoors, start peppers, tomatoes and eggplant from seed.

* Plant artichokes, asparagus and horseradish from root divisions. Plant potatoes from tubers and onions from sets (small bulbs). The onions will sprout quickly and can be used as green onions in March.

* From seed, plant beets, chard, lettuce, mustard, peas, radishes and turnips.

* Annuals are showing up in nurseries, but wait until the weather warms up a bit before planting. Instead, set out flowering perennials such as columbine and delphinium.

* Plant summer-flowering bulbs including cannas, calla lilies and gladiolus.

* This is the last chance to spray fruit trees before they bloom. Treat peach and nectarine trees with copper-based fungicide. Spray apricot trees at bud swell to prevent brown rot. Apply horticultural oil to control scale, mites and aphids on fruit trees soon after a rain. But remember: Oils need at least 24 hours to dry to be effective. Don’t spray during foggy weather or when rain is forecast.

* Feed spring-blooming shrubs and fall-planted perennials with slow-release fertilizer. Feed mature trees and shrubs after spring growth starts.

* Remove aphids from blooming bulbs with a strong spray of water or insecticidal soap.

* Fertilize strawberries and asparagus.

Send us a gardening question, a post suggestion or information about an upcoming event. sacdigsgardening@gmail.com

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