Light Needs
Mature Height
Mature Spread
The Heatmaster Tomato thrives as the temperature soars. This determinate hybrid grows well in hot climates and effortlessly handles warm weather. Medium-sized, oblong fruits have a firm skin and weigh about 7 ounces. The tomatoes are ideal for slicing. The Heatmaster Tomato is disease resistant for a worry-free harvest.
Heatmaster Tomato Care
Space plants 24 to 36 inches apart so air can flow around the foliage. Like most tomato plants, the Heatmaster Tomato must be staked. Plant in full sun using fertile, well-drained soil.
Growing Heatmaster Tomato
Tomatoes are ready to pick in 70 to 75 days. The plant grows 3 to 4 feet tall. Plant this tomato outdoors in the spring after there is no longer a threat of frost.
Grow Heatmaster in a container for placement on a deck or balcony. Water container-grown plants when the top one inch of potting mix is dry. Use a trellis or tomato cage to support the plant.
Watering Heatmaster Tomato
Water Heatmaster Tomato plants when the top inch of soil is dry. Water the soil around the plant and keep the foliage as dry as possible.
Feeding Heatmaster Tomato
The Heatmaster Tomato is a heavy feeder. Regular applications of veggie fertilizer will support an abundant harvest. Follow the instructions on the packaging when fertilizing the Heatmaster Tomato.
Heatmaster Tomato Information
| USDA Hardiness Zones: 9 - 11 |
| Plant Type: |
| Light Exposure: Full Sun (At Least 6 Hours Of Direct Sunlight) |
| Mature Height: 5 - 7 Inches |
| Mature Spread: 2 - 3 Feet |
| Spacing: 2 - 3 Feet |
| Habit: Upright |
| Flower Color(s): Yellow |
| Flower Description: Yellow Shades |
| Bloom Period: Summer |
| Foliage Type: Herbaceous |
| Foliage Color(s): Green |
| Foliage Description: Green Shades |
| Seasonal Interest: Summer Flowering |
| Watering: Average |
| Resists: Disease |
| Tolerates: N/A |
| Attracts: N/A |
| Container Role: |
| Uses: Wildlife Gardens |
| Features: N/A |
| Brand: |
| Common Name: Heatmaster Tomato |
| Other Name(s): Heatmaster Hybrid Tomato |
| Scientific Name: Tomato 'Heatmaster' |
- SKU:
- 1231013915-pc
Container Sizes
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.
3.5" Pot
Also Known As:
3.5" Container
Plant Age:
~ 6 months
Plant Size:
~ 3"-6"
Pot Size:
~ 4.5"H x 3.75"W
Volume:
~1.42 quarts
4.25" Pot
Also Known As:
4.25" Container
Plant Age:
~ 6 months
Plant Size:
~ 3"-6"
Pot Size:
~ 4.93"H x 4.25"W
Volume:
~1.56 pints
Quart Pot
Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
~1.50 quarts
#1 Pot
Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
~2.26-3.73 quarts
Best in Class Warranty
We stand behind our plants with industry-leading guarantees to give you peace of mind.
Arrival Guarantee
We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
30 Days
For annuals, houseplants & vegetables, we provide a 30-day warranty to ensure that your plants thrive.
Pre-Ordered Plants
Pre-ordered plants are scheduled to ship in Spring 2025. We carefully plan our shipping dates based on your USDA Plant Hardiness Zone to ensure optimal planting conditions upon arrival. Want it sooner/later? Reach out, and we'll try our best to accommodate.
Estimated Spring Shipping Schedule
Estimated ship week for pre-ordered plants will ship based on growing zones as shown below.
| Growing Zone | Estimated Ship Week |
|---|---|
| Zone 10 | March 24th |
| Zone 9 | March 31st |
| Zone 8 | April 7th |
| Zone 7 | April 14th |
| Zone 6b | April 21st |
| Zone 6a | April 28th |
| Zone 5b | May 5th |
| Zone 5a | May 12th |
| Zone 4 | May 19th |
| Zone 3 | May 26th |
Note: These are only estimated ship dates. Plants may ship out later depending on weather & growing conditions of the plant.
Note: Only plants indicated as pre-order will ship as shown above. All other plants and hard goods will ship as normal.
Plants Shipping Now
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.