This document provides information on bulbs, corms, and tubers; hedges; and revision techniques. It describes soil preparation, planting, and maintenance for growing bulbs. It lists functions of hedges and steps for planting one. It identifies active revision techniques like reading, remembering, and doing as more effective, and identifies passive techniques as less effective.

1. RHS Level 2 Certificate Year 2 Week 27 – Bulbs, Hedges and revision techniques

8. Choice of boundary structure Longest Shortest Varies Lifespan Medium Least Most Space Most effort initially. Low maintenance Easiest. Medium maintenance Medium effort to plant. Requires annual maintenance. Effort Most expensive Cheapest Moderate cost – Bare root Cost Wall Fence Hedge