Why do I avoid growing in plastic? There are many reasons. One is that nursery plastic isn't typically recyclable. An estimated 95 98% of plastic nursery pots will not be recycled and My bonsai started losing its leaves, stopped absorbing water and i think it died. A month ago it was filled with beautifull leaves and every "bonsai expert" I showed it to sad Miracle Gro 8 Qt. Container Plant Potting Mix Stone's Home Centers Potting Soil Types Explained: Get Your Mix Right For Healthy Plant Growth Horticulture.co.uk