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Ipomoea Grandpa Ott

Grandpa Ott is an heirloom variety that loves to climb. Produces dark rich purple flowers with large trumpets. Ideal for growing over an old wall or garden arch. Grow in full sun.
Height: 5m (15')
Treat as a Half Hardy Annual

Product Part No: 65002

Pack size: 30 Seeds

In Stock
Price: £2.33

When to Sow

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Additional Details

When to Sow Ipomoea Grandpa Ott Seeds

March and April

Where to Sow

Early sowings in pots of 4 seeds under glass at 18 Degrees C, or later sowings direct in the flowering site in groups of 3 seeds, 15 cm between groups.

What to do Next

Glasshouse sowings should be gradually hardened off for planting out in the flowering site in early May, 15cm apart. Direct sowings should be thinned to single seedlings as they grow.