Search results
Results from the WOW.Com Content Network
Amaryllis bulbs benefit from soaking their roots in room-temperature water for 12-24 hours prior to planting. This produces a healthier and more vigorous plant that blooms faster. Soak just the ...
Store the potted amaryllis in a dark, dry spot, and don’t water, which will force it into dormancy. Don’t remove leaves until they become dry and shriveled. Water the plant in late October.
[4] The bulb lies dormant after the leaves and flower stem die back and has contractile roots that pull it down further into the soil. The flower stem and leaves form in the bulb, to emerge the following season. Most species are dormant from summer to late winter, flowering in the spring, though a few species are autumn flowering. [4]
Amaryllis (/ ˌ æ m ə ˈ r ɪ l ɪ s /) [1] is the only genus in the subtribe Amaryllidinae (tribe Amaryllideae).It is a small genus of flowering bulbs, with two species.The better known of the two, Amaryllis belladonna, is a native of the Western Cape region of South Africa, particularly the rocky southwest area between the Olifants River Valley and Knysna.
Hippeastrum reticulatum blooms in late summer to autumn, with an active growing season of autumn to early winter, and requires a semi-dormant period of 4–6 weeks during late winter and early spring. The species is unusual amongst Hippeastrum, in being self-fertile. [5] [6]
Overwatering and underwatering are, hands down, the most common causes of peace lily leaves turning yellow, and these two issues can cause leaf drop and wilting, too.
Dormancy should not be confused with seed coat dormancy, external dormancy, or hardheadedness, which is caused by the presence of a hard seed covering or seed coat that prevents water and oxygen from reaching and activating the embryo. It is a physical barrier to germination, not a true form of dormancy (Quinliven, 1971; Quinliven and Nichol ...
The reduction of chlorophyll production in leaves due to decreased sunlight in the autumn explains why some leaves turn yellow. However, the yellow color can attract aphids, so some trees turn the leaves red instead by injecting a bright pigment. [8] The loss of chlorophyll may also contribute to the abscission process. [citation needed]