Sacramento Digs Gardening: Dig In: Garden checklist for week of June 13

Sunflowers are easy to grow in summer -- and the bees love them. (Photo: Kathy Morrison)

Make the most of a weekend in the 80s. More heat is on the way.

According to the National Weather Service, our cool break is over. Sacramento could see 103 degrees on Thursday. That will be followed by plenty of days in the 90s.

What did you expect? Summer is right around the corner.

* Deep-water shrubs and trees before the heat arrives. Check soil moisture. Make sure water reaches 6 inches deep.

* Weed, weed, weed! Pull out invasive plants before they flower and set seed. Be on the lookout for bindweed and nutsedge.

* Mulch, mulch, mulch! That will help retain moisture as well as smother weeds. Mulch keeps your plants’ roots comfortable on hot days, as well as cut down on work. For best results, spread 3 to 4 inches of wood chips, dried leaves, straw or other organic mulch (not rocks). Leave a 6-inch circle around trunks or main stems to avoid crown rot.

* From seed, plant beans, corn, melons, pumpkins, radishes, squash and sunflowers.

* Plant basil to go with your tomatoes.

* Add instant color to the garden with petunias, marigolds and zinnias.

* Transplant perennial flowers including astilbe, columbine, coneflowers, coreopsis, dahlias, rudbeckia, salvia and verbena.

* Feed summer flowers with a slow-release fertilizer. Water before and after fertilizing.

* Dig and divide crowded daffodils and other bulbs after the tops have died down.

* Thin grapes on the vine for bigger, better clusters later this summer.

CHECKLIST FOR THE WEEK

Your weekly checklist of activities in the garden.

Keywords:

seeds Sacramento basil trees garden checklist irrigation weather gardening sunflowers heat summer vegetables mulch summer flowers bulbs perennials weeds

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Garden Checklist for week of May 5

Survey your garden after the May 4 rainstorm. Heavy rain and gusty winds can break the neck of large flowers such as roses. Also:

* Keep an eye on new transplants or seedlings; they could take a pounding from the rain.

* Watch out for powdery mildew. Warmth following moist conditions can cause this fungal disease to “bloom,” too. If you see a leaf that looks like it’s dusted with powdered sugar, snip it off.

* After the storm, start setting out tomato transplants, but wait on the peppers and eggplants (they want warmer nights). Pinch off any flowers on new transplants to make them concentrate on establishing roots instead of setting premature fruit.

* Trim dead flowers but not leaves from spring-flowering bulbs such as daffodils and tulips. Those leaves gather energy to create next year's flowers. Also, give the bulbs a fertilizer boost after bloom.

* Pinch chrysanthemums back to 12 inches for fall flowers. Cut old stems to the ground.

* Mulch around plants to conserve moisture and control weeds.

* From seed, plant beans, beets, cantaloupes, carrots, corn, cucumbers, melons, pumpkins, radishes and squash.

* Plant onion sets.

* In the flower garden, plant seeds for asters, cosmos, celosia, marigolds, salvia, sunflowers and zinnias. Transplant petunias, zinnias, geraniums and other summer bloomers.

* Plant perennials and dahlia tubers for summer bloom.

* Don’t wait; plant summer bulbs, such as gladiolus and tuberous begonias.

* Harvest cabbage, lettuce, peas and green onions.

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