 | 1862 - 588 Seiten
...commonly important here. Set the bulb in the glass so that the lower end, whence the roots are emitted, is almost, but not quite, in contact with the water. Use rain or pond water. Keep the glasses filled up as the water sinks by the feeding of the roots and evaporation. It is a... | |
 | George W. Johnson, F.R.H.S., and Robert Hogg, LL.D - 1864 - 548 Seiten
...the single kinds only, because they are earlier, hardier, and generally preferable for glasses. 3. Set the bulb in the glass so that the lower end is almost, but not quite, in contact with the water. 5. Do not change the water, but keep a small lump of charcoal at the bottom of the glass. 4. Use rain... | |
 | 1867 - 520 Seiten
...the single kinds only, because they are earlier, hardier, and generally preferable for glasses. 3. Set the bulb in the glass so that the lower end is almost but not quite in contact with the water. 4. Use rain or pond water. , . 5. Do not change the water, but keep a small lump of charcoal at the... | |
 | Jane Loudon - 1870 - 396 Seiten
...the single kinds only, because they are earlier, hardier, and generally preferable for glasses. 3. Set the bulb in the glass so that the lower end is almost, but not quite, in contact with the water. 4. Use rain or pond water. 5. Do not change the water, but keep a small lump of charcoal at the bottom... | |
 | William Paul - 1892 - 596 Seiten
...commonly important here. Set the bulb in the glass so that the lower end, whence the roots are emitted, is almost, but not quite, in contact with the water. Use rain or pond water. Keep the glasses filled up as the water sinks by the feeding of the roots and evaporation. It is a... | |
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If you choose your own bulbs, look for weight as well as size ; be sure also that the base of the bulb is sound. 2. Use the single kinds only, because they are earlier, hardier, and generally preferable for glasses. 3. Set the bulb in the glass so that... 