Sacramento Digs Gardening: Dig In: Garden checklist for week of June 2

To prompt flowers and fruit set, give your tomato plants a boost of bone meal. (Photo: Debbie Arrington)

Get ready for your garden to explode

After an extra soggy May, summer has arrived. This first week of June sees several days forecast for the low 90s, just right for fast-growing tomatoes and squash.

According to the National Weather Service, Sacramento averages high temperatures of 87 degrees in June, but regularly reaches triple digits. The June record is 115 degrees.

But things can turn suddenly chilly, too. The record low is 41.

The immediate forecast looks perfect for summer vegetables: Hot (but not too hot) days and warm nights with lows above 60. Expect your garden to explode!

*Warm weather brings rapid growth in the vegetable garden, with tomatoes, peppers, eggplant, melons and squash enjoying the heat. Deep-water, then feed with a balanced fertilizer. Bone meal can spur the bloom cycle and help set fruit.

* Generally, tomatoes need deep watering two to three times a week. Most plants require five gallons total a week. Don't let them dry out completely. That can encourage blossom-end rot

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

* Plant basil to go with your tomatoes.

* Transplant summer annuals such as 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.

* Tie up vines and stake tall plants such as gladiolus and lilies. That gives their heavy flowers some support.

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

* Mulch, mulch, mulch! This “blanket” keeps moisture in the soil longer and helps your plants cope during hot weather.

CHECKLIST FOR THE WEEK

Your weekly checklist of activities in the garden.

Keywords:

what to plant now summer vegetables tomato garden checklist backyard garden flowers

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Garden Checklist for week of April 21

This week there’s plenty to keep gardeners busy. With no rain in the immediate forecast, remember to irrigate any new transplants.

* Weed, weed, weed! Get them before they flower and go to seed.

* April is the last chance to plant citrus trees such as dwarf orange, lemon and kumquat. These trees also look good in landscaping and provide fresh fruit in winter.

* Smell orange blossoms? Feed citrus trees with a low dose of balanced fertilizer (such as 10-10-10) during bloom to help set fruit. Keep an eye out for ants.

* Apply slow-release fertilizer to the lawn.

* Thoroughly clean debris from the bottom of outdoor ponds or fountains.

* Spring brings a flush of rapid growth, and that means your garden is really hungry. Feed shrubs and trees with a slow-release fertilizer. Or mulch with a 1-inch layer of compost.

* Azaleas and camellias looking a little yellow? If leaves are turning yellow between the veins, give them a boost with chelated iron.

* 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, 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.

* Mid to late April is about the last chance to plant summer bulbs, such as gladiolus and tuberous begonias.

* Transplant lettuce seedlings. Choose varieties that mature quickly such as loose leaf.

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