Growing Standards: Training and Care for Tree‑Form Plants

What Is a Standard?

A standard is a woody plant trained to a single tall stem crowned with a rounded head of foliage and flowers. Beautiful but unnatural—requires ongoing maintenance.

Staking

Use a stake as thick as the stem, long enough to reach inside the head. Secure with figure‑eight ties at several points. Check and loosen ties as stem thickens.

Pruning and Shaping

Pinch new shoots selectively to maintain head shape—don’t shear like a hedge. Remove shoots from rootstock.

Fertilizing and Repotting

Fertilize as other container plants. If drying quickly, repot: make 4 vertical cuts in root ball, move to pot 2 inches wider/taller, fresh mix, water well.

Overwintering

Most standards are tender. Bring indoors before frost (Abutilon, Fuchsia, Lantana, Rosemary, etc.) to cool, bright room. Water sparingly, no fertilizer. Return outdoors when nights >55 °F.

Rosemary Special Care

Hardy in Zone 7+. In colder zones, bring in, cut back ⅓, place in cool (under 60 °F), sunny spot. Keep dry, no fertilizer, minimal repotting.