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Vegetables / Radishes
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Nero Tondo

Nero Tondo

$14.00 Original price was: $14.00.$9.80Current price is: $9.80.

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SKU: AM9OB 1700023134 Categories: Radishes, Vegetables Tags: Johnny's Selected Seeds, Radishes
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Organic Black Spanish radish.

This elite strain is much more uniform and tolerant to bolting than the ordinary Black Spanish variety. The black-skinned, round roots may be harvested from 2โ€“4″ and have crisp, spicy, white flesh. Suitable for sowing midspring (soil temp. 60ยฐF/16ยฐC or higher to prevent bolting) through fall. Thin to 4″ apart. Medium-long storage. USDA Certified Organic.

Specs:

  • Packet: 250 seeds
  • Avg. 56,700 seeds/lb

Read More

Size

Packet, 1 Ounce, 1/4 Pound, 1 Pound, 5 Pounds

SCIENTIFIC NAME

Raphanus sativus

CULTURE

Radishes require friable, well-drained soils with a pH range of 5.8โ€“6.8. Sow at any time during the season, beginning in early spring. Use 2โ€“3" wide bands, seeds about 3/4โ€“1" apart (about 35 seeds/ft. except 10 seeds/ft. for 'Red Meat,' 'Purple Heart,' 'Nero Tondo,' and 'Green Luobo Improved'), 1/2" deep, rows 1' apart. For longer, straighter French Breakfast radishes, sow 15โ€“20% more seeds per row than round radishes, 1/2 to 1 cm deeper, and do not irrigate unless absolutely necessary. Radishes are adversely affected by hot, dry weather. They remain in prime condition only a few days and should be grown rapidly with plenty of moisture to be mild, tender, and attractive. If growth is checked, roots may become tough, pithy, and too spicy.

INSECT PESTS

Use floating row covers at time of planting to control flea beetles and cabbage root maggots.

HARVEST AND STORAGE

Harvest promptly to avoid pithiness, beginning at about 3-4 weeks when roots are the size of a large marble. Bunch or top, hydrocool, and refrigerate. Topped radishes will keep 3โ€“4 weeks in good, crisp condition if kept at 32ยฐF (0ยฐC), 95% relative humidity, and in breathable packaging. See product descriptions for longer storage of specialty types.

AVG. DIRECT SEEDING RATE

1 oz./70', 14 oz./1,000', 21 lb./acre at 35 seeds/ft. in rows 18" apart, or 31 lb./acre in rows 12" apart.

SIZED SEEDS

"Sized" seeds have been sorted so they are roughly the same size. This consistency allows for more accurate spacing with mechanical seeders and more even germination. Only the round red radishes are sized.

SEED SPECS

SEEDS/LB.: 36,500โ€“61,200 (avg. 47,800).

PACKET

250 seeds, sows 7'.

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