1. They like full sun, but will tolerate dappled light.
2. A trellis that is tucked into the landscape rather than in a wide open exposed site constitutes a sheltered site.
3. If they are planted in a place where air circulation is limited (say, up against a wall) and they are experiencing hot afternoon sun, they might be responding to the heat more than the light. Try providing a bit of shade at that time of day (perhaps with an umbrella).
4. A north-facing site is not optimal, as they won’t likely receive enough sun, but they should live and flower—just not as vigorously. Biweekly fertilizing is always a good idea with annuals. Follow instructions on the label.
5. Holes in leaves typically suggest a chewing pest like Japanese beetles. Mites cause stipling. Go out at dusk or in the early morning to see if you can spot beetles. If so, pick them off and drop them into a bowl of soapy water.
6. The only real protection against squirrels is netting.
Hi Orion,
1. They like full sun, but will tolerate dappled light.
2. A trellis that is tucked into the landscape rather than in a wide open exposed site constitutes a sheltered site.
3. If they are planted in a place where air circulation is limited (say, up against a wall) and they are experiencing hot afternoon sun, they might be responding to the heat more than the light. Try providing a bit of shade at that time of day (perhaps with an umbrella).
4. A north-facing site is not optimal, as they won’t likely receive enough sun, but they should live and flower—just not as vigorously. Biweekly fertilizing is always a good idea with annuals. Follow instructions on the label.
5. Holes in leaves typically suggest a chewing pest like Japanese beetles. Mites cause stipling. Go out at dusk or in the early morning to see if you can spot beetles. If so, pick them off and drop them into a bowl of soapy water.
6. The only real protection against squirrels is netting.
Hope that helps!