Quantity: 6 Test Tubes These Propagation Test Tubes from Amazon are made from clear glass and come with a cleaning brush, too. These measure in at 30 mm x 200 mm, so it's important to make sure ...

A propagation vase that’s as functional as it is stylish is key—find out what to keep in mind when shopping for stylish propagation vases. Our editors independently select these products.

These common houseplants will look good inside glass tubes like these propagation tubes from Amazon ($9.99) or even these Amazon rounded vases ($9.99). The key to picking out your glass holders is ...