13.07.2015 Views

CHE REFERENCE LIBRARY - ZetaTalk

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18 THE NURSERY-MANUAL ;; 2:as shown in Fig. 8. This is cheaper than the lath screens, andis equally as good for most purposes. The brush is often laiddirectly on the ground, especially in large beds. This answersFIG. 8.Brush screen.thr purpose of shading, but it does not allow of weeding, andit must be taken of?’ soon after the seeds germinate, or slenderplants will be injured in its removal. Brush screens are sometirlles raised three or four feet to allow of weeding.A good screen for frames is shown in Fig. 9. It is a simplecovering of muslin stretched over the t,op and sides of arough framework. The cloth is usually omitted from the

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