OverWinter / Japanese Onion Seeds Toughball

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Packet of Onion Toughball Seeds Onion Toughball is the best over winter japanese type onion from seed. It is a high yielding, medium early variety, producing good quality, globe shaped bulbs.

Toughball has good tolerance of Botrytis and Downy Mildew - essential for overwintered onions.

Average Packet Contents: 100 Seeds

OverWinter / Japanese Onion Seeds Toughball Grow Notes
When to Sow Seeds:	Mid-August - Cell Trays or Later Outside
Germination Temperature:	15 ℃	Cover Seeds:	Yes
Time to Germination:	10 - 14 Days	Frost Hardy:	Yes, Once bigger
Spacing Between Plants:	12cm	Row Spacing:	30cm
Plant Height:	40cm	Planting Position:	Sun