Nothing says summer quite like harvesting fresh, homegrown tomatoes. Whether you’re growing juicy slicing tomatoes, sweet cherry tomatoes, or heirloom favorites, proper care throughout the growing season can help you enjoy healthier plants and bigger harvests.
If you’re looking to maximize your tomato crop this summer, these simple tips can help your plants thrive from planting through harvest.
Stake and Support Tomatoes Early
Tomato plants grow quickly and become heavy as fruit develops. Proper support helps prevent broken stems, improves air circulation, and keeps fruit off the ground.
Popular support methods include:
- Tomato cages
- Stakes
- Trellises
- Tomato towers
Installing supports while plants are young helps avoid damaging roots later in the season.
Prune for Better Airflow
Pruning can improve airflow and reduce disease pressure, especially for indeterminate tomato varieties.
Consider removing:
- Suckers growing between stems
- Lower leaves touching the soil
- Damaged or yellowing foliage
Better air circulation helps leaves dry more quickly after rain and reduces the risk of fungal diseases.
Water Deeply and Consistently
Tomatoes perform best when they receive deep, consistent watering.
For healthier plants:
- Water deeply at the root zone
- Water early in the morning
- Keep soil evenly moist
- Avoid wetting foliage whenever possible
Consistent watering encourages strong root development and healthy fruit production.
Mulch Around Plants
Mulch is one of the easiest ways to improve tomato performance.
Benefits include:
- Conserving soil moisture
- Reducing weeds
- Regulating soil temperature
- Preventing soil splash that can spread disease
Apply 2 to 3 inches of mulch around plants using straw, shredded leaves, or other organic materials.
Feed Throughout the Season
Tomatoes are heavy feeders and benefit from regular fertilization.
A balanced fertilizer at planting time followed by periodic feeding throughout the growing season can support healthy growth and abundant fruit production.
When feeding tomatoes:
- Follow label directions carefully
- Avoid excessive nitrogen
- Choose fertilizers formulated for vegetables when possible
Too much nitrogen often results in lush foliage but fewer tomatoes.
Prevent Blossom-End Rot
Blossom-end rot is a common tomato problem that appears as a dark, sunken area on the bottom of developing fruit.
While calcium availability plays a role, inconsistent watering is often the primary cause.
To help prevent blossom-end rot:
- Maintain consistent soil moisture
- Apply mulch
- Avoid repeated drying and soaking cycles
- Encourage healthy root growth
Steady watering is one of the best preventive measures.
Scout for Pests Regularly
Regular inspections help identify problems before they become serious.
Watch for:
- Tomato hornworms
- Aphids
- Whiteflies
- Flea beetles
- Signs of fungal disease
Checking plants every few days allows for quick action and healthier plants throughout the season.
Harvest Frequently
Frequent harvesting encourages continued production and helps plants focus energy on producing more fruit.
For best flavor:
- Pick tomatoes when fully colored
- Harvest regularly
- Handle fruit gently
- Store at room temperature
Fresh-picked tomatoes are one of the greatest rewards of summer gardening.
Give Plants Plenty of Space
Proper spacing promotes healthier plants and better harvests.
Benefits include:
- Better airflow
- Improved sunlight exposure
- Reduced disease pressure
- Easier maintenance and harvesting
Always follow spacing recommendations for the variety you’re growing.
Frequently Asked Questions
How often should I water tomato plants?
Most tomatoes benefit from deep watering one to two times per week, depending on weather and soil conditions.
Should I prune all tomato plants?
Indeterminate varieties benefit most from pruning, while determinate varieties generally require less pruning.
What causes blossom-end rot?
Blossom-end rot is often caused by inconsistent watering that interferes with calcium uptake.
Is mulch necessary for tomatoes?
Mulch is highly beneficial because it helps retain moisture, suppress weeds, and reduce disease problems.
How can I increase tomato production?
Proper staking, pruning, watering, feeding, mulching, and regular harvesting can all help improve yields.
Visit Fran’s Flowers
Whether you’re planting your first vegetable garden or growing tomatoes every year, Fran’s Flowers has everything you need for a successful harvest. From healthy vegetable plants and fertilizers to gardening supplies and expert advice, we’re here to help your garden thrive.
Fran’s Flowers
1 Worcester Road
Between Kohl’s and Route 9
Framingham, MA 01701
Phone: 508-655-8424
Hours
Monday-Saturday: 9:00 AM – 8:00 PM
Sunday: 9:00 AM – 6:00 PM
Visit us today and let our team help you grow your best tomato harvest yet.

