Papurau Newydd Cymru

Chwiliwch 15 miliwn o erthyglau papurau newydd Cymru

Cuddio Rhestr Erthyglau

10 erthygl ar y dudalen hon

HINTS UPON GARDENING. ......

Newyddion
Dyfynnu
Rhannu

HINTS UPON GARDENING. — How to Water Plants in Pots. Numerous are the inquiries as to the time and frequency of supplying greenhouse and other indoor plants with water-their most important want. The curious part of the matter is that people-almost in the same words—seem to take it for granted that it should be done at stated hours and intervals, as if, in this variable climate, it was as easy a matter to cultivate tender plants in a highly artificial state as to appoint the hours for relieving a sentry guard. It is an important subject for every cultivator of tender plants, and should be understood by all such. Those who water their plants at regular intervals, and give each aboat the same quantity of water—as is often done, even by professional gardeners who do know their basiness-are pretty sure to kill some of the most valuable and delicate, as in a conservatory or other house full of plants there is scarcely one but will differ from its neighbour in the amount of water it requires at this season, even if the plants are all of the same species. In a mixed collection the difference in the amouut of moisture to be supplied is very con- siderable. Succulent plants-aloes, yuccas, cacti, mesembryanths, and such fat-leaved subjects-require little or no water from the beginning of November to the end of February at least, such is the rule among good cultivators, though we believe it is not wise to apply it rigidly to some of these plants, which are apt to shrivel and get hurt if allowed to become dusty and dry. Geraniums, again, though they must not get quite dry, require to be kept comparatively so in winter till their flower buds are formed. We now allude to show or greenhouse geraniums. Fuchsias are usually kept quite dry during the winter. Plants in a vigorous growing state, or coming into flower, as some are at all seasons, will of course require to be well supplied with water; that is, they require to be as moist at the root as we keep growing plants in summer, only that one- third the amount of water and watering which would be required in sammer, will suffice to keep them so at this season. It is impossible to lay down a rule which would be of the slightest use as to the time of water- ing, &ci.; it must be left to the cultivator's judgment. So frequent were the bad results of promiscuous and regular watering in the generality of gardens fifteen or eighteen years ago that an outcry was raised about over-watering, &c., which certainly made no incon- siderable improvement, but was also productive of much evil by making people err in the other direction -by not giving enough of water; and we certainly have seen more plants killed and injured of late years for want of water than from an excess of it. In one particular instance a splendid and very valuable col- lection of specimen camellias was ruined, from being keep too dry in a very cool house, the cultivator think- ing they should be kept dry because the house was colder than such usually are. The treatment might not have had a bad result with many plants, but it killed the camellias. A healthy-growing plant in a pot, which is, as it ought to be, thoroughly well-drained, cannot well have too much water when it is watered. Our golden rule is Do not water a plant till it requires it, and then give a thorough soaking. We are now dealing ohiefly with greenhouse and conservatory plants, about which most inquiries have been made; but the rule is equally good for stove and pot plants in every structure. In hot summer weather, plants should be examined every morning, and in most cases watered; and in the case of free-growing fuchsias and other soft-growing plants in the height of their bloom, it may sometimes be necessary to water well twice a day. In the dead of winter, every second day is suffi- ciently often to look over greenhouse plants, and then not one in ten may require watering. The waterer should begin regularly at a certain place in the house, and examine every plant. After a little practice, he can readily detect those that are dry by merely looking at the soil; but in some cases, where the Specimens have been top-dressed, &c., and soil with. out roots in it lying on top of that full of roots, and where bad watering has been practised, so that the earth is wet on the top and dry at the bottom, it may be neces- sary to strike the pot with the knuckles to see if it sounds hollow, this indicating want of water; and now and then to turn a specimen out of its pot to examine the state of the roots. When a crack is seen between the soil and pot, caused by the shrinking of the soil, it is an almost invariable sign that the plant wants plenty of water. When the operator meets with a dry plant, instead of pouring a little water on, as many do, he should fill it up quite, and if there is not a good space for water between the soil and top of rim, he should return to it and fill up again, so as to ensure a thorough soaking, for a plant wet at the surface, and dry as dust down where its main roots exist, is in the worst possible condition. In fact, it is not a bad plan to make it a rule to water gross-feeding and large speci- mens twiee when they get dry. The great harm used to be done in old times (and very often, we fear, in these advanced days) by pouring on a little sip every morning, which resulted in the pota becoming covered with green slime, and the soil often a mass of black mud. The same regular examination should occur in summer, only less care will be required, and four times the amount of water. When rapid growth begins in the first bright days of March, too, the plants must be looked over every morning, and from that time to the end of October. Some people fill the pots with too much soil, and do not leave sufficient space for a proper dose of water to be poured on; it is a very bad plan, and has caused the death of hundreds of valuable plants. As a rule, the pot should not be filled higher than within half an inch of the brim, and in the case of large pots, an inch. When settled down there will then bA suffi- cient room for water, and sufficient opportunity to give a good drink at once-not watering again till the plant really wants it. One good watering in mid-winter will often suffice a healthy specimen plant in full leaf for two or three weeks, ten weeks later it may require one every day.-The Field.

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