March.] THE GREEK-HOUSE. 307 
and a little way down round the sides, and draw this loose earth 
out; then iill up the tub again with new compost, and give some 
Water. 
But where any orange or lemon trees, are in a very weak or 
sickly unprosperous growth, it would be adviseable about the latter 
end ot this month, or beginning of next, to prune the heads and 
shift them into entire new earth; taking the plant clean out of the 
pot, all the old earth shaken entirely from its roots, and all mouldy 
and decayed roots cut off; then let the whole root be washed in 
water, and plant it again immediately in a tub or pot of new earth, 
taking care not to place it too deep; and give water moderately. 
After this shifting, it would be a great advantage to the same 
plants, if you have the conveniency of a glass-case, &c. in which 
previously to make a hot-bed of tan or dung, but tan is much pre- 
feruble, and if in this bed the trees are plunged, they will shoot 
sooner and more freely, both in root and top, to recover good 
strength, and a renewed head of branches of prosperous growth, 
early in the following summer. 
Heading doivn Myrtles, Sgc. 
Where myrtles, or other similar exotics, have decayed branches, 
or their heads thin, straggling, and irregular, they may now also be 
headed down, more or less, as it shall seem proper, and either shift 
them into some fresh earth, as directed above for the oranges, or 
some of the top-mould within the pots taken out, and a little round 
the sides; then fill up with fresh earth, and water them. 
These trees with this management, will shoot out again, and in 
four or five months lime, will be furnished with entire new heads. 
Supply them duly with water. 
Shifting Plants, that want it, into larger Pots. 
Any of the oranges, lemons, or myrtles, or other green-house 
plants, that want larger pots, may be shifted therein, with some 
fresh earth, towards the end of this month, when the weather is 
mild. 
in performing this, let each plant intended for shifting, be turned 
out of its present pot with the ball of earth entire; but let any 
thickly-matted or dry mouldy roots, on the out-side of the ball, be 
pared off with a sharp knife; then set them in their new pots, and 
fill up the spaces with fresh earth. 
Water them immediately afier this, set them in their places 
in the green house, and they will shoot freely both at the root and 
top. 
Care of Geraniums, Sfc. 
Examine the geraniums and other plants of a similar growthj 
the young snoots being somewhat succulent, are more liable to in- 
jury from the effects of a severe winter, or great damps, than the 
