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	Feb 11th
Last Frost	Apr 1st
Transplant / Sow Outdoors	May 27th
Harvest Begins	Aug 25th
Harvest Ends	Nov 5th

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

Tulsi Wildlife Basil

Inca II Marigold

Kuroda Improved Carrot

Flat Leaf Plain Parsley

Jaune Obtuse Du Doubs Carrot

Pluto Basil

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 can I tell when Pruden's Purple tomato (Solanum lycopersicum) is ready to harvest?

Harvest when the fruit is fully colored (purple/near-black shoulders with a ripe red/pink gel inside depending on your strain) and gives slightly to gentle pressure. The best indicator is that the fruit comes off the vine easily with a light twist and looks glossy rather than matte. For peak flavor, pick at a consistent ripe stage—once mostly ripe, let it finish on the vine for only a short time and avoid over-drying on hot days.