Yard & Garden News

Advice for first-time gardeners: Start small

Tuesday, March 24th, 2020
Vegetable Garden

Time, patience, elbow grease and planning go a long way to creating a successful garden.

As so many of us are spending much more time at home these days, this might be the perfect time to think about starting a vegetable garden! In addition to adding fresh produce to your diet, gardening can offer both physical and mental therapeutic benefits.

Anyone can develop a green thumb, as long as they’re willing to invest a little time, patience and elbow grease.

Good planning is essential to successful gardening. Start your garden off right by selecting a location that receives at least six hours of direct sunlight daily, if possible.  Good drainage of excess water is critical.  Observe the site during these rainy days to avoid areas where water tends to stand. Try to steer clear of trees and shrubs that would compete with your garden plants for water, light and nutrients. Walnut trees in particular produce a substance called juglone that is toxic to some garden plants.

Once you’ve selected your site, sketch your plans on paper. Decide how big the garden will be, what crops you want to grow and where to place them. Beginners tend to go overboard, not realizing how much work lies ahead. It’s best to start out small and gradually add to your patch each year as needed. A 100-square-foot plot should be plenty for your first venture. Or consider making a small raised bed garden. Those without adequate space can consider gardening in containers.

Many different vegetables will produce well in Indiana. Most new gardeners start out by picking up a few seed packets at their local grocery. This is an acceptable way to get started, although there is no guarantee that the cultivars of vegetables being sold are best suited for Indiana conditions. Garden centers are more likely to have a wider choice available. More-experienced gardeners often order online to supplement what is available from local garden centers, taking time to pick out cultivars that have the particular characteristics they’re interested in.

Before heading out to the garden to plant, you’ll need to gather some tools and properly prepare the soil. A hoe, rake, spade, sprinkler, string and stakes are about the minimum tool supply you’ll need. It’s a good idea to have your soil tested as early as possible to learn how much of what kind of fertilizer to apply.

Next, prepare a good planting bed, but make sure the soil has dried sufficiently before you work it. Working wet soil will damage the soil’s structure. Squeeze a handful of soil, and if it crumbles away easily, it’s ready. If it sticks together in a muddy ball, you’d better hold off. When it’s ready, work the soil at least 6 inches deep. A rototiller makes this job pretty easy, but for small plots a spade and strong arms will do. Then rake the soil surface level.

Most seed packages will list planting directions such as depth and spacing. When setting out transplants, be sure to dig a hole larger than the soil ball of the plant to aid root establishment. Most transplants are sold in containers that must be removed before planting. The exception is those sold in peat pots (brown, fibrous pots) that can be planted but do need a little modification. Tear off the rim of peat pots to ensure that no part of the pot will stick out of the soil. And, if roots are not growing out of the bottom of the pot already, it’s helpful to tear or poke holes through the bottom of the pot to allow for easier root penetration. Transplants dry out and wilt rapidly, so be sure to get those transplants watered thoroughly as soon as possible.

The job doesn’t end with planting. There are always weeds, insects and diseases to battle. There are numerous cultural types of controls and preventive measures along with chemicals. No one chemical will control all problems on all crops, so you’ll need to identify your problem correctly and then choose the proper control strategy. A pesticide is not necessarily the best method.

For more information on growing vegetables, see our Purdue Extension Home Gardeners Guide, and Container and Raised Bed Gardening and our publication for soil testing.

Purdue Extension Home Vegetable Gardening Class

Learn as your schedule allows. No high speed internet connection is required. This program has been reformatted due to the current COVID-19 situation. This will be an easy-to-use program with participants receiving by mail a flash drive with all of the recordings and information.
This series should be of special interest to current and prospective gardeners and more advanced home gardeners. You’ll learn more about
• Modern vegetable production practices appropriate to home growing
• How to select varieties and kinds of vegetables to meet their needs
• How to manage pests in a sustainable manner
• Resources that are available to help continue their study and to solve problems after the series is complete.
The program costs $30 and enrollment is open until April 7.  For more information on the class and registration details, see https://extension.purdue.edu/marion/article/36574.

Yard and Garden Calendar for April

HOME (Indoor plants and activities)

Start seeds of warm-season plants (including tomatoes, peppers, eggplant, marigolds, zinnias, and petunias) indoors for transplanting later to the garden.

Harden off transplants started earlier in spring before planting outdoors. Gradually expose the young plants to outdoor conditions of wind, brighter sunlight, and lower moisture.

Apply fertilizer to houseplants according to label directions as days grow brighter and longer and new growth begins. Foliage plants require relatively high-nitrogen fertilizer, while blooming plants thrive on formulations that are higher in phosphorus.

Keep Easter lily in a bright, cool location, out of direct sunlight. Water as soil begins to dry. You can remove the yellow, pollen-bearing anthers inside the flower by pinching to prevent staining the petals.

YARD (Lawns, woody ornamentals and fruits)

Plant a tree in celebration of Arbor Day, April 24. You should plant bare-root stock before new top growth begins. You can plant balled and burlapped and containerized stock later in spring.

Complete pruning chores. Remove dead and injured branches first.

Apply a prebloom, multipurpose orchard spray to fruit trees.

Remove winter coverings from roses, but keep mulch nearby to protect them from late freezes. Prune and fertilize as needed.

Apply pre-emergent herbicide to control crabgrass in lawns. Approximate application dates are late March to mid-April in southern Indiana and mid-April to early May in northern Indiana. Exact timing varies each year with weather conditions. For more precise application timing based on Growing Degree Days (GDD), visit Michigan State University’s GDD Tracker. Enter your ZIP code and select “Crabgrass Pre.” The target GDD window for crabgrass prevention is 250-500.

GARDEN (Flowers, vegetables and small fruits)

Plant seeds of cool-season crops directly in the garden as soon as the soil dries enough to be worked. When squeezed, soil should crumble instead of forming a ball. Cool-season crops that can be direct-seeded include peas, lettuce, spinach, carrots, beets, turnips, parsnips and Swiss chard.

Plant transplants of cool-season crops, such as broccoli, cauliflower, cabbage, Brussels sprouts, kohlrabi and onions.

Plant or transplant asparagus and rhubarb crowns. For best plant establishment, do not harvest until the third year after planting.

Plant sections of certified, disease-free potato “seed” tubers.

Allow the foliage of spring-flowering bulbs to remain in place after blooms fade. Leaves manufacture the food reserves, which are then stored in the bulb for a repeat showing next year.

Plant hardy perennials, such as daylilies and delphiniums.

Start tuberous begonias and caladiums indoors for transplanting to garden later.

Remove winter mulch from strawberries, but keep mulch handy in case late frosts are predicted and to help keep weeds under control.

Plant or transplant strawberries, raspberries, and other small fruit.

Prune grape vines to remove dead or weakened limbs and to thin as needed.

Repair support trellises as needed.

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Author: B. Rosie Lerner, rosie@purdue.edu
Editor: Charles Wineland, cwinelan@purdue.edu
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