What To Know
- Add calcium to the soil or apply a calcium spray to the plants.
- Tomatillos are ready to harvest when they have reached their full size and the husks have turned from green to a papery brown.
Tomatillos, also known as Mexican husk tomatoes, are a versatile and flavorful fruit that can add a unique zest to your culinary creations. Growing your own tomatillos is a rewarding experience, providing you with an abundance of fresh produce. Here’s a comprehensive guide to help you nurture and care for your tomatillo plant, ensuring a bountiful harvest.
Planting
Soil Preparation: Tomatillos thrive in well-drained, fertile soil with a pH between 6.0 and 6.8. Amend the soil with compost or manure to improve its nutrient content and drainage.
Seed Sowing: Start seeds indoors 6-8 weeks before the last frost. Sow seeds 1/4 inch deep in a seed-starting mix. Keep the soil moist and warm (70-80°F) for germination.
Transplanting: Transplant seedlings outdoors when they have developed their first set of true leaves. Harden off the seedlings by gradually exposing them to outdoor conditions for a few hours each day. Plant them 2-3 feet apart in rows spaced 3-4 feet apart.
Watering
Tomatillo plants require regular watering, especially during hot, dry weather. Aim to provide 1-2 inches of water per week, either through rainfall or supplemental watering. Avoid overwatering, as soggy soil can lead to root rot.
Fertilizing
Fertilize tomatillo plants every 3-4 weeks with a balanced fertilizer. Use a fertilizer with a ratio of 10-10-10 or similar. Avoid over-fertilizing, as it can promote excessive foliage growth at the expense of fruit production.
Mulching
Mulching around tomatillo plants helps retain moisture, suppress weeds, and regulate soil temperature. Use organic materials such as straw, hay, or compost as mulch. Spread a 2-3 inch layer around the plants, keeping it away from the stems.
Pruning
Pruning tomatillo plants is not necessary, but it can help improve air circulation and fruit yield. Remove any suckers (shoots that grow between the main stem and branches) and prune back any excessively long branches.
Pest and Disease Control
Tomatillo plants are generally resistant to pests and diseases, but they can be affected by certain issues:
Aphids: These small, green insects can suck sap from tomatillo leaves, causing yellowing and stunted growth. Treat with insecticidal soap or neem oil.
Cutworms: These caterpillars can cut off young seedlings at the base. Protect plants with collars or diatomaceous earth.
Blossom-end rot: This physiological disorder is caused by calcium deficiency. Add calcium to the soil or apply a calcium spray to the plants.
Harvesting
Tomatillos are ready to harvest when they have reached their full size and the husks have turned from green to a papery brown. Gently twist the fruits from the plant, leaving the husks intact.
Storage
Store tomatillos in a cool, dry place with good air circulation. They can be stored for up to 2-3 weeks. Remove them from the husks before using.
Tips for Success
- Companion Planting: Plant tomatillos near companion plants such as beans, corn, and marigolds to improve growth and deter pests.
- Support: Provide support for tomatillo plants as they grow tall. Use stakes or cages to prevent the plants from falling over.
- Rotation: Rotate tomatillo crops with other vegetables each year to prevent soil-borne diseases.
Troubleshooting
- Yellowing Leaves: This could indicate nitrogen deficiency. Fertilize with a nitrogen-rich fertilizer.
- Stunted Growth: This could be due to underwatering, overwatering, or nutrient deficiency. Check soil moisture and fertilize if necessary.
- Fruit Cracking: This can occur due to irregular watering or excessive rainfall. Water consistently and avoid overwatering.
Questions We Hear a Lot
1. How often should I water my tomatillo plants?
Aim to provide 1-2 inches of water per week, either through rainfall or supplemental watering.
2. What is the best fertilizer for tomatillo plants?
Use a balanced fertilizer with a ratio of 10-10-10 or similar. Fertilize every 3-4 weeks.
3. How do I prevent blossom-end rot?
Add calcium to the soil or apply a calcium spray to the plants.
4. When are tomatillos ready to harvest?
Tomatillos are ready to harvest when they have reached their full size and the husks have turned from green to a papery brown.
5. How long can I store tomatillos?
Tomatillos can be stored for up to 2-3 weeks in a cool, dry place with good air circulation.
