The Secret of the Green Thumb |
Contents
CHAPTER PAGE | 3 |
SUPPLY LINES AND OPERATION CENTERS | 31 |
WATER | 48 |
Copyright | |
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acid African violet algae amount animals anthers areas asters bacteria become branches bulbs called chemical chromosomes colchicine color corms covered crop crossed develop diploid disease dominant Douglas fir drought dwarf evergreens ferns fertilizer FIGURE flat flower buds flowering plants foliage forests frost fruit fungi fungus garden gene germinate grafting grass green grown growth homozygous hormone humid hybrid inches insects kill layer leaf leaves light lilac lily maleic hydrazide minerals moist moss night temperature nitrogen nutrients orchids organisms ovary oxygen parent period petals pine pistil plants pollen produced recessive gene regions removed Rhododendron roots rose sand seed seedlings sepals sex cells shade shrubs snapdragons soil species sperm spores sprayed spring stamens stem stigma surface survive sweet peas tall tetraploid tion tissue tomato transplanted trees and shrubs TtRr tubers varieties vegetation weeds week April winter yellow