Crack-Resistant Tomato Varieties

Filed under: Fruit Vegetables, Tagged as: pests diseases problems, tomato

Tomato fruits crack when the soil moisture level fluctuates--a dry spell followed by rain, or the soil drying out followed by heavy irrigation. Cracks start at the stem end and radiate out from the shoulder of the fruit.

 

To avoid tomato cracking keep the soil evenly moist all growing season. Do not allow the soil to completely dry out. To check soil moisture, insert your finger into the soil 3 or 4 inches--your finger should come away just moist, not wet or dry. For mature tomato plants it is acceptable for the top inch of soil to dry--but the soil below should remain moist allowing plants to draw up soil moisture consistently.

 

One way to keep soil moisture even is to complete an even watering and then mulch around your tomatoes. Mulching will slow soil moisture evaporation. An alternative to mulching would be laying plastic sheeting over the planting beds and then watering at the base of the plant. Mulch and plastic can be applied after the soil warms in spring.

You can also choose crack-resistant tomato varieties for planting; a list follows below.

 

Finally, when a tomato cracks, harvest it right away before rot takes over. Then check the soil to a depth of about 4 inches every other day to make sure the soil is retaining moisture.

 

 Crack-Resistant Tomato Varieties

 

• Arkansas Traveler. 80 days. Pink, slicing.

• Big Beef. 70 days. Indeterminate; globe shaped, hybrid.

• Big Boy. 78 days. Indeterminate; meaty.

• Black Cherry. 65 days. Indeterminate; cherry.

• Blondkopfchen. 75 days. Indeterminate; cherry, heirloom.

• Box Car Willie. 80 days. Indeterminate; large, heirloom.

• Burpee's Big Girl. 78 days. Indeterminate; large red, hybrid.

• Burgess Crack Proof. 80 days. Indeterminate; large scarlet fruit.

• Celebrity. 72 days. Semi-determinate; medium-large.

• Chianti Rose. Beefsteak, Italian heirloom.

• Colonial. Midseason. Determinate; medium-large.

• Debarao. 72 days. Medium, deep red, paste or salads, open-pollinated.

• Delicious. 77 days. Indeterminate; large globe shape.

• Eva Purple Ball. 78 days. Indeterminate; heirloom.

• First Lady. 66 days. Indeterminate; slicing, hybrid.

• Gardener's Delight. 70 days. Indeterminate; small, round, red.

• Glamour. 74 days. Indeterminate; medium-size, heavy clusters.

• Gold Nugget. 70 days. Determinate; yellow cherry, open pollinated.

• Golden Sweet. 60 days. Indeterminate; grape.

• Grape Tomato. 60 days. Indeterminate, bright red.

• Jackpot. 70 days. Determinate, meaty.

• Japanese Black Trifele. 80 days. Indeterminate, meaty, dark fruit.

• Jet Star. 70 days. Determinate abundant producer to 8 ounces, hybrid.

• Juliet. 60 days. Indeterminate; red oblong grape, hybrid.

• Market Champion. 80 days. Indeterminate, heirloom.

• Morado. 85 days. Dark purple-pink.

• Monte Verde. Midseason. Determinate; large, hybrid.

• Mountain Fresh. 79 days. Determinate; large fruit.

• Mountain Gold. 80 days. Determinate; yellow heirloom.

• Mountain Pride. 77 days. Determinate, large, hybrid.

• Mountain Spring. 79 days. Determinate; large red.

• Park's Whopper Improved. 65 days. Indeterminate, big juicy.

• Peron Sprayless.  68 days. Indeterminate; globe shape.

• Piedmont. Mid to late season. Very large.

• Pritchard. 90 days. Indeterminate, heirloom.

• Prize of the Trials.  Cherry tomato.

• Pruden's Purple Tomato. 65 days. Indeterminate; pink-purple heirloom.

• Red Rose. 85 days. Indeterminate.

• Red Sun. Determinate; medium red.

• Rutgers. 75 days. Determinate; bright red globe-shaped.

• Santa. 60 days. Indeterminate; cherry.

• Spitfire. 75 days. Determinate; large, hybrid.

• Summer Sweet. 58 days. Indeterminate; grape, hybrid.

• Sun Gold. 57 days. Indeterminate; orange cherry, hybrid.

• Sun Sugar. 60 days. Indeterminate; yellow cherry.

• Sunpride. Midseason. Determinate; very large, matures green.

• Super Fantastic. 70 days. Indeterminate; canning, hybrid.

• Sweet 100. 65 days. Indeterminate; cherry to 1 inch in diameter.

• Sweet Chelsea. 64 days. Indeterminate; large red.

• Sweet Million. 65 days. Indeterminate; round cherry.

• Sweet Olive. 57 days. Grape, hybrid.

• Thessoaloniki. 77 days. Indeterminate; for slicing.

• Traveler 76.  76 days. Indeterminate; Southern growing, open-pollinated.

• Williamette. 70 days. Determinate; smooth, globe-shaped.

• Yellow Pear. 78 days. Indeterminate. Sweet, continuous harvest.

Tomato growing tips: KITCHEN GARDEN GROWERS' GUIDE

 

Related Articles:

Tomato Growing Problems: Troubleshooting

How to Grow Tomatoes 

 

Posted by Stephen Albert on July 21, 2009 under: Fruit Vegetables , Tagged as: pests diseases problems, tomato
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