tomato (plum) 'San Marzano'
plum tomato or Solanum lycopersicum 'San Marzano'
A popular plum tomato with large crops of dense, meaty-fleshed fruits with few seeds and produced over a long period from early in the season. Plum tomato ‘San Marzano’ is the latest cultivated variety of this classic Italian tomato which is used mainly for cooking and is perfect for making sauces and passata.
How to care for tomato San Marzano:
Support plants as they grow by tying the main stem to canes or string, and regularly pinch out side-shoots to focus energy into fruiting. Keep soil consistently moist and feed weekly with a high-potash fertiliser once flowers appear.
Towards the end of the season, to help ripen any remaining fruit, lift the plants off supports and lay them flat in a sunny, sheltered spot, ideally under a cloche to retain warmth.
This tomato is an indeterminate cultivar and blooms consistently, sets fruit, and ripens throughout the season. Fruit will be ready to harvest July to October.
Towards the end of the season, to help ripen any remaining fruit, lift the plants off supports and lay them flat in a sunny, sheltered spot, ideally under a cloche to retain warmth.
This tomato is an indeterminate cultivar and blooms consistently, sets fruit, and ripens throughout the season. Fruit will be ready to harvest July to October.
Sowing instructions:
From February to May, sow 1cm deep in trays or two seeds per pot selecting the strongest seedling on germination. This takes one to two weeks and is best done at 64°F (18°C), ideally in a heated propagator, or covered with a clear plastic bag and placed on a warm windowsill.
Use multi-purpose compost, to cover seeds. Plant out in a greenhouse from March or outside once the risk of frost has passed. Remove all side shoots as they appear. Pinch the growing tip when the plant has formed seven trusses under
Use multi-purpose compost, to cover seeds. Plant out in a greenhouse from March or outside once the risk of frost has passed. Remove all side shoots as they appear. Pinch the growing tip when the plant has formed seven trusses under
Eventual height:
1.5m
Eventual spread:
1.5m
Position:
Full sun
Rate of growth:
Fast-growing
Soil:
Moderately fertile, moist but well-drained soil, or peat-free general purpose compost
Hardiness:
Frost tender
approx 50 seeds
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