Pruden's Purple

Tomato

90d to harvest

Sink your senses into Pruden’s Purple’s velvety, smoky-sweet aroma and the dramatic, wine-dark beauty of its fruit. Beefsteak-sized tomatoes ripen to a dusky purple-brown with subtle green-gold undertones, offering a richly textured bite—juicy, meaty, and deeply flavored for standout heirloom performance. Grow Pruden’s Purple for bold slices and show-stopping sauces, where its complex color and savory depth shine in every pot and platter.

Crop Dates

Milestone	Date
Start Indoors	Mar 7th
Last Frost	Apr 25th
Transplant / Sow Outdoors	Jun 20th
Harvest Begins	Sep 18th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	90
Sun Requirements	Full Sun
Growth Habit	Indeterminate
Support Needed	Stake
Planting Depth	Deep
Germination Temp (°F)	75
Min Soil Temp (°F)	60
Min Night Temp (°F)	50
Harden Off (days)	10

Recommended Companions

Fetzer Basil Basil

Taishan Yellow Marigold

Thumbelina Carrot

Flat Leaf Splendor Parsley

Genovese Compact Improved Basil

Nantes Coreless Carrot

Frequently Asked Questions

What’s a common disease for Solanum lycopersicum (tomato) and what should I do if it shows up?

A frequent problem is early blight, which causes brown, concentric “target” spots on older leaves and can rapidly defoliate plants. Remove and discard affected leaves, avoid splashing soil onto foliage, and water at the base of the plant. If the disease is spreading, apply a labeled fungicide for tomatoes and reapply according to the product directions (especially after wet weather).

How often should I water during the main growing phase for Solanum lycopersicum to keep fruit from splitting?

During fruit set and the peak of ripening (about mid-season through maturity), keep soil consistently moist but not soggy. Water deeply about 1–2 times per week depending on heat and soil type, aiming for steady moisture at the root zone; sandy soils may need more frequent watering. Mulch around the plants to reduce swings, because irregular watering is a major cause of cracking and blossom-end issues.