The art of training plants into different shapes is known as

Correct option is D

✅ (d) Topiary [Plant Shaping Art] • Topiary is the horticultural practice of training perennial plants into clearly defined shapes. • It includes geometric or artistic designs using trimming techniques. • Commonly used for ornamental landscaping and gardens. • Plants like boxwood or ficus are typically used.
❌ (a) Skirting • Refers to removal of lower branches of trees. • Done to prevent disease or improve access, not for shaping.
❌ (b) Propping • Involves supporting plants mechanically (e.g., banana pseudostem). • Used to prevent lodging, not for artistic shaping.
❌ (c) Shrubry • Not a recognized horticultural term. • Likely a misspelling or misused term.