By Welly521
United Kingdom 
I planted sweet peas very late in a large tub. They have grown right up the sticks, look really healthy (well fed) but have not flowered. If I put them in the conservatory over winter, will they survive and maybe flower next year?
9 Oct, 2014
I don't think it's worthwhile trying to keep them overwinter so advanced. Sweet peas are often grown in single pots in the autumn, the growing tips pinched out to give strong, bushy plants, overwintered to give an early start in the growing season.
9 Oct, 2014