Free guide · Fall
How to Dig, Divide & Store Dahlias
Everything we do each October so tubers make it through a New Hampshire winter: when to dig, how to divide, and how to keep them from rotting or shriveling.
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Everything we've learned growing flowers in Zone 5b, written down for you. The guides are free. Just tell us where to send Field Notes.
Free guides
Free guide · Fall
Everything we do each October so tubers make it through a New Hampshire winter: when to dig, how to divide, and how to keep them from rotting or shriveling.
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Free guide · All year
When to start, sow and plant the flowers we grow, counted back from a Lakes Region last frost, plus a month-by-month checklist.
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Free guide · Vase care
The small habits that keep a bouquet fresh for days longer, plus tips for dahlias, zinnias and snapdragons.
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Free guide · Late winter
How we start cut flowers indoors, with sowing depth, temperature and light for each of the seeds we save.
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Free guide · Small spaces
No garden bed? Dahlias grow beautifully on a porch or patio. Here's how to choose the pot, the variety and the care.
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Free guide · Printable
Plan your cutting garden from seed to bouquet: frost dates, crop plans, a succession sowing tracker, bed maps and a harvest log. 13 pages to print at home.
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Your Knollwood Gardener designs your beds and answers your growing questions all year. It appears in your Knollwood account the moment payment goes through.