5 Types of Plants to Grow in Southeast Texas This Month

Hello dear gardening friends! Our wait is finally over, spring is blooming all around us. Azaleas, daffodils and many other spring plants are blooming. Now is the perfect time to take advantage of our wonderful scenery here in Southeast Texas and step out into your own backyard to create your own personal paradise. There are many gardening tasks to do during the month of April, and here are some items for your list.

So, you might be wondering which vegetables are best planted now? You’ll want to hurry and get your tomato transplants and plant them now. Larger transplants will start producing tomatoes earlier, which is a good thing because once the summer heat sets in and temperatures rise, the tomatoes will stop producing fruit.

Now is also a great time to plant peppers which, unlike tomatoes, will not tolerate cool air or soil temperatures and will definitely stunt when exposed to cooler conditions.


Pepper plants are great for sunny spots in the landscape, flower beds, or planting in containers. Not only are they very productive, but they are also colorful, especially if you let the fruit stay longer on the plant, until it reaches its mature color. But remember when planting peppers that unlike tomatoes, peppers don’t like to be buried deep when transplanting.

There are many other vegetables that can be planted in April, including bush and pole beans, cucumber, eggplant, cantaloupe, sweet potatoes, pumpkin, summer and winter squash, Swiss chard, chard, lettuce, arugula, bok choy and watermelon.

You will want to wait until late April for warmer soil temperatures for okra and southern peas. For the highest yields, fertilize vegetables as a side dressing (add fertilizer in a channel next to the plant) every two weeks. Begin fertilizing one month after transplanting or sowing, as this will allow all vegetables, including tomatoes and peppers, to grow vigorously for a bumper harvest.

A large area is not needed to grow vegetables. If you think your garden is a bit small for a traditional garden, use containers to create micro-gardens.

Any type of container that can hold soil will work, but it should have drainage holes and be at least 3 gallons, preferably larger, as the larger the container the better for your plants.

A quality potting soil is essential and avoid using soil from your garden. Grow dwarf or bushy varieties to concentrate production and train plants vertically using stakes or trellises.

Remember, just like in a traditional garden, the fuller and more direct the sun, the better! Container gardens require a little more attention and will require more frequent watering, as the soil tends to dry out more quickly. Container gardens also need repeated additions of fertilizer, which will compensate for more frequent irrigation. Add a slow-release fertilizer to the potting soil and supplement with fortnightly applications of a water-soluble fertilizer.

Fruit trees and berries: Better avoid the temptation and not buy bare root fruit trees now, even if it is a fantastic bargain! You will want to look for container grown fruit trees as they will establish themselves in your landscape and provide the best results.

Berries and fruit trees that are easy to grow in Southeast Texas include blueberries, blackberries, figs, and Japanese persimmons, to name a few.

Lawns: April is the month to start fertilizing lawns. The ideal time to apply the fertilizer is after you mow the growing green grass (not the weeds). I suggest mowing the lawn once or even twice before applying fertilizer.

Early to mid-April is a good target date for St. Augustine and Bermuda Commons. Delay Centipede fertilization until May. For best results, have your soil tested for pH and fertility before applying fertilizer.

Contact your local extension office for advice on capturing lawn soil samples and where to send the samples. The cost of soil testing is minimal, $10-15, and the results will provide you with the information you need to make decisions about proper lawn maintenance. Soil testing information is available from each county extension office or on the web athttp://soiltesting.tamu.eduand look for the “Forms” link.

Flowering plants: Many plants with summer flowers and colorful foliage are best planted now. There are many to choose from including annuals, perennials and bulbs, bulbs and tubers such as gladioli, caladiums and dahlias.

Annual flowers include amaranth, celosia, cleome (spider flower), cosmos, marigold, portulaca, zinnia, and gomphrena.

All of these can be sown directly into the beds where they are to grow. Seeded areas should be kept moist until the seeds sprout, then thin out when the plants are large enough to transplant, to minimize crowding.

For a wonderful gift, donate surplus plants to friends, neighbors and relatives.

To minimize and prevent disease in your flower and vegetable beds, rotate the types of plants grown in the same location from year to year. For example, don’t plant begonias or impatiens in the same spot every year. Use different, unrelated plants, which adds variety to your landscape.

Experiment with a new plant that you have never tried before. Annuals for shady locations include New Guinea impatiens, coleus, perilla, Persian shield, chicken gizzards (Iresine), caladiums, nicotiana, annual salvias, begonias and torenias (flowers triangular).

Perennials are wonderful plants for the garden, with a wide assortment offering structure, form and color, and without the need to replant every year. There are perennials for every landscape situation.

Roses are available this month in bud and bloom in two or three gallon pots. Heirloom and shrub roses are sold in containers of a gallon or more and are usually grown on their own rootstock rather than being grafted.

Trees and shrubs: April is also a good month to add trees and shrubs to the landscape. Resist buying attractive nursery plants that don’t fit into your overall landscaping plan.

Otherwise, your garden can quickly become overgrown, cluttered, or look messy. The key is preparation. So do it from the start.

My suggestion is to spend your time and hard-earned money preparing the bed for shrubs and flowers! They’ll be there for a long time and you want to do it right from the start, so mix in plenty of organic matter like aged compost, peat moss, or coir.

All good gardening should start with a soil test, as it will tell you what nutrients to add, for the type of plants you plan to grow.

If you have specific gardening questions or need more information, contact the Master Gardeners of Orange County Helpline : (409) 882-7010 or visit our website: https://txmg.org/orange, Facebook: Orange County Texas Master Gardeners Association or E-mail: extension@co.orange.tx.us.

About Charles Holmes

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