For a very early crop in the garden, tubers are sometimes sprouted in the cellar. When the sprouts are 4 to 6 inches high the tubers are carefully planted. It is essential that the sprouts are not broken in the handling. In this practice, also, the tubers are first cut into large pieces, so that they will not dry out too much.
The staple remedy for the Potato bug is Paris green, 1 pound of poison to 150 to 200 gallons of water, with a little lime (see _Paris Green_). For the blight, spray with Bordeaux mixture, and spray thoroughly. Bordeaux mixture will also keep away the flea beetle to a large extent.
POTTING. The operation of potting a plant, while in itself simple, is very often associated with success or failure in the growth of the plant. The first and most common reason of failure is using too large a pot; the second, imperfect drainage; and the third, the poor physical condition of the soil.
A small-rooted cutting or a feeble plant should have a pot only large enough to hold soil sufficient to surround the roots to the extent of 1 or 2 inches. More soil would hold too much moisture, thus excluding the air. As the plants grow and the ball of dirt becomes well covered with white roots, and before these roots become dark in color, the plant should be repotted, using a pot one size larger and usually a little richer soil. This operation should continue until the plant has made the desired growth. If it is desired to grow a geranium, fuchsia, begonia, or plants of a similar character, large enough for a window plant--say to the height or breadth of two feet,--a 6-inch pot will be large enough, provided the soil is rich enough to continue the growth of the plant while in flower. It often happens that pots of the various sizes are not to hand; and in case the pot is too large, it should have the drainage increased until it will take up as much room in the bottom as the pot is too large. Bear in mind that the soil should not hold free water. After the plant has filled the pot with roots it will often be necessary to supply more food as the soil becomes exhausted. This may be done by digging out the top soil down to the young, white roots, replacing with new soil in which a little rotted manure, a pinch of bone-meal or other plant-food, has been added. Liquid manure may be used. This liquid manure is made from well rotted cow-, horse-, or sheep-manure thrown into a tub or barrel, covered with water, and allowed to stand until the strength of the manure is soaked out. This liquid should be diluted before using with clear water until it has the color of weak coffee. If used with judgment, nothing will cause a better growth or a greater quantity of flowers.