Get This Invaluable Dual-pot Container Triple Pack For Growing Potatoes Plants & You’re Able To Check On The Progress Of The Developing Potatoes. You Can Then Harvest Continually When You’re 100% Sure That They’re Ready.just Pick Off The Larger Potatoes & Leave The Developing Potatoes To Grow On Until They’re Ready. All Done Without The Need To Dig The Whole Plant Up.winner Of Rhs Chelsea Flower Show Product Of The Year 2015, This Innovative Growing Method For Potatoes Is All You Need For Efficient & No-waste Harvests.works As A Dual Pot System – Lift The Inner Pot, & See Which Potatoes You Can Remove By Hand & Which To Leave To Grow On. The Outer Pot Then Houses The Inner Pot, & Keeps The Soil Environment Excluded Of Light – Keeping The Potatoes Edible, Fresh & Quick-developing.expect Harvests In About 8 Weeks For Potatoes That You Have Chitted Or 10 Weeks For Non-chitted Potatoes.