Gardening Experts Recommend Lots Of Care For Tasty Vegetables

March 24, 1991|By Margaret Friedrich | Margaret Friedrich,Contributing writer

Robert Tucker grabs a clump of dirt with his hoe and loosens it fromthe earth.

He has learned that growing the sweet corn knee-high by the Fourth of July and a crop of potatoes better than Idaho takes time and know-how.

"There's no vegetable you can grow in your garden that isn't better than what you can buy in your store," said the 67-year-old man, a volunteer helping the Maryland Cooperative Extension Service give Howard County residents tips to make their gardens lush. "I garden both for the relaxation and exercise."

Like many in Howard County, Tucker is preparing for spring by getting his trowel, rake and hoe ready to churn up the dirt in his two-acre garden just outside Clarksville.

Howard County Cooperative Extension Service Agent Scott Aker saidthat the last frost date is May 15, but many cool-weather vegetables, such as peas, some lettuces and collards, can be planted as early as mid-March or early April.

Aker hopes to bring a resurgence of interest in home gardening by providing tips to the public through his office and through the extension service's Home and Garden Information Center hot line.

"If you're having a problem with your asparagus, you can call and get the problem solved," he said.

"It's statistically proven that people perform better and they are more mentally fit if they have plants in their environment," Tucker said. "Getting outside to tend the vegetables is good for you."

Aker encourages gardeners to plant cool-season crops, like Brussels sprouts, peas and lettuce, in the early spring and late fall. People usually underutilize their gardens by planting only once, he explained, when three separate seasons can produce succulent vegetables and fruits.

He recommends that beginners start with vegetables and leave fruit to more experienced gardeners.

"There aren't that many vegetables that are difficult to grow here," he said.

Following each of the steps outlined by Aker and the extension service in its "Vegetable Gardening in Maryland" will make the hard work of hoeing and weeding much more rewarding.

Begin by planning your garden before planting. Be sure to choose vegetables that the family loves to eat. Then make a sketch onpaper to help determine how much seed or how many plants you'll wantand how they will be arranged in the garden.

Aker recommends thatperennial crops, like asparagus and rhubarb, be planted along one side of the garden where they will not be disturbed during planting each year. If properly cared for, perennials can give a family fresh vegetables for up to 15 years.

Vegetables with common traits should be grouped together, he said. Tall plants should be planted along one side to avoid shading other crops. Plants that grow quickly and must be picked early should be grouped so the rest of the garden will not be disturbed when they are harvested.

Ideally, a gardener will have made in the previous fall a compost pile of manure, leaves and other organic materials left to decompose over the winter. The heap should consist of the organic matter laid on the ground, covered by fertilizer, then soil. Heavy soil also can be enriched by plowing or spading it in the fall and leaving it in the rough over the winter.

"It acts like a sponge. It holds water and moisture in the soil," Aker said. "It has more air in it and it will be easier to till."

The soil will produce more and tastier vegetables if it is checked for acidity and it is fertilized. The nitrogen, phosphoric acid and potash content for Howard County soil should range from 5-10-5 to 5-10-15, 10-10-10 and 10-6-4. The numbers in the fertilizer combinations represent percentages of nitrogen, potassium and potash per volume. Nitrogen helps the plants become green, potassium helps the plants cells, and potash helps the plants to develop roots.

Acidity testing kits areavailable at the extension office. Call the home and garden information center at 1-800-342-2507 or 313-2707 to obtain a kit and more information.

Once a soil sample is taken, the kit, along with $4, should be sent back to the University of Maryland for testing. Results will be analyzed and returned by the agent within seven to 10 days.

Improved varieties are developed every year. Before buying seeds or plants, contact the extension agent, who can tell you which ones are more disease-resistant, produce more vegetables and are a better quality.

Gardens may be planted with seeds or plants. Some adventurousor more experienced gardeners may wish to grow their own plants fromseeds before planting them in the garden. They should be sown in a mixture of equal parts of loam soil and peat moss. For heavy soil, addone part of sand to four parts of the mixture. Grow the seedlings ina hotbed or in a box next to a sunny window.

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