Test Tube Glass Propagation Vase

Ask first whether the metal is actual metal or a finish, because both are sold under the same wording and the difference matters for water contact. Ours is a finish and we say so. Then check the internal diameter against what you intend to root, since a thick succulent stem will not enter a narrow tube. Fixed tubes cannot ever be cleaned properly. Look for ones that lift out.

Cuttings rather than flowers, which is the honest answer. Pothos, tradescantia, a monstera node with an aerial root already showing, philodendron, and coleus all root readily in standing water and all look better doing it than they will once potted. A single trailing vine over the rim is the whole effect. Flowers work but waste the piece.

Two sizes that scale honestly rather than inverting. The large measures 3.75 inches across and stands 6.5 tall, while the medium comes in at 2.8 by 4.5, holding roughly the same relationship between the two figures. The larger takes longer cuttings without leaves resting on the surface below. Both suit a standard windowsill.

The glass has no finish on it at all, and that is deliberate rather than an omission. Anything applied to the tube would sit between you and the roots, which are the entire reason for the object, so the tubes are left plain and clear and the whole visual decision is made on the stand instead. The metallic tone goes on here at the bench. Nothing is plated over anything.

Do not change it. This is the one vessel here where a full water change is actively wrong, because developing roots acclimatise to the water they are in and replacing it wholesale sets them back. Top up to the original level as it drops, and refresh completely only if it clouds or smells. Root disturbance costs more than stale water.

A kitchen, almost always. The requirements are bright indirect light and somewhere you pass several times a day, because propagation rewards being noticed and punishes being forgotten, and a kitchen sill supplies both plus a tap. Bathrooms work perfectly well provided the window is a decent one. A dim shelf roots nothing.

They overlap more than they compete. The Sloth propagator holds a single larger cutting in one vessel with a metal frame, while this carries several tubes on one stand, so the Sloth suits one substantial specimen and this suits a batch at different stages. Anybody propagating seriously ends up with several vessels going at once. Running both is not redundant.

In 2020, and the idea was simply to raise the water off the surface. Cuttings had always been rooted here in jam jars on a sill, where the roots sit below eye level and nobody looks at them, and the whole point of the exercise is watching something happen. The rest of the design followed from that decision about height. Lifting the tube changed everything.