Henderson's picturesque gardens and ornamental gardening illustrated (1908)
Henderson, Charles · New York: Henderson · leaf 114
heplants then being established—they will flowerin the following order: N. Ladekeri rosea is the first in flower,commencing in the vicinity of New York City,the first week in May. It is closely followedby N. pygmaea, then N. odorata and its varie-ties; then follow N. tuberosa and its varieties.The… … bear seeds have a shorter season of bloomthan those that do not seed. As soon asseed-pods begin to form, the succeedingflowers get smaller and fewer in quantity. The non-seeders flower continuouslyafter they begin until September or Octo-ber, unless checked by starvation, coldweather or some other…
Gardens · Landscape gardening
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