Insiders had suggested the launch could be delayed for six months because of technical difficulties.
But Wyevale said: "As we’ve previously said, the launch will be in Spring 2016."
Click and collect is available but home delivery is not.
A Foresee survey on Wyevale's website says: "Wyevale Garden Centres will be launching a new e-commerce site soon- allowing site visitors to buy plants and other gardening products online for home delivery or click & collect. Would online purchasing be of interest to you?"