I would wait until after the next few nights freezes and then put them in the ground. If they are completely hardened off and can handle a frost then I would go ahead and plant half of them and hold on to the second half as a backup.
They need the cold to signal them to bloom but too much cold and they just melt away. They are definitely big enough to set buds and bloom.
trianglejohn
blueangelOriginal Author
Related Professionals
Londonderry Landscape Architects & Landscape Designers · Tempe Landscape Architects & Landscape Designers · Comstock Park Landscape Architects & Landscape Designers · Saint Charles Landscape Architects & Landscape Designers · Ashburn Landscape Contractors · Cary Landscape Contractors · Cupertino Landscape Contractors · Doctor Phillips Landscape Contractors · Harvey Landscape Contractors · Leicester Landscape Contractors · Muttontown Landscape Contractors · Nanuet Landscape Contractors · River Ridge Landscape Contractors · Wallingford Landscape Contractors · Kingsburg Landscape Contractors