How to Plant Grafted Tomatoes

Grafted tomatoes are increasingly popular among gardeners because they are more resistant to soil-borne diseases and produce better yielding plants. If you're thinking of planting grafted tomatoes, here are some steps to follow:

Choose the Right Seedlings

When purchasing grafted tomatoes, choose a variety that is adapted to your growing region and soil type. Look for seedlings with strong stems and healthy leaves. Make sure the graft union (where the scion and rootstock are joined together) is well-formed and free from any signs of disease or pests.

Prepare the Soil

Grafted tomatoes prefer well-drained soil that is rich in organic matter. Amend the soil with compost, aged manure, or other organic materials to improve soil fertility and water-holding capacity. Till the soil to a depth of 6-8 inches and remove any rocks, roots, or debris. Add lime if the soil pH is too acidic.

Plant the Seedlings

Plant the grafted tomatoes in a sunny location with at least 6-8 hours of direct sunlight per day. Dig a hole deep enough to accommodate the root ball and graft union. Place the plant in the hole and backfill with soil, leaving a small depression around the stem to hold water. Water the plant thoroughly to settle the soil around the roots.

Support the Plants

Grafted tomatoes grow taller and produce more fruit than non-grafted tomatoes, so they require sturdy support. Use stakes, cages, or trellises to support the plants and prevent the branches from breaking under the weight of the fruit. Secure the plants to the support structure with twine or clips.

Water and Fertilize

Grafted tomatoes require regular watering to maintain healthy growth and fruit production. Water the plants deeply once or twice a week, depending on the weather and soil conditions. Avoid getting water on the leaves, which can lead to disease. Fertilize the plants with a balanced fertilizer every 4-6 weeks, following the manufacturer's instructions.

Mulch Around the Plants

Mulching around the grafted tomatoes can help retain soil moisture and suppress weeds. Use organic mulch such as straw, leaves, or grass clippings. Apply a layer of mulch 2-3 inches deep around the base of the plants, taking care not to cover the stem.

Control Pests and Diseases

Grafted tomatoes are more resistant to soil-borne diseases than non-grafted tomatoes, but they may still be susceptible to other pests and diseases. Keep an eye out for aphids, whiteflies, and other insects that can damage the plants. If necessary, apply an organic insecticide or pest control spray. Monitor the plants for signs of disease such as leaf spots, blight, or mildew. Remove and dispose of any infected leaves or branches immediately.

Harvest and Enjoy

As the grafted tomatoes mature, they will produce juicy, flavorful fruit that can be harvested when fully ripe. Use a sharp knife or shears to cut the fruit from the stem, taking care not to damage the plant. Enjoy the fresh tomatoes in salads, sandwiches, sauces, or any other recipe that calls for tomatoes!

Growing grafted tomatoes can be a rewarding experience, providing a bountiful harvest and healthier plants. Follow these steps and enjoy the fruits of your labor!