Newly Posted Articles

BUDS: Brown, Spotted and Chewed

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Caused by possible infestation of snails; use Sevin or Zectran. A77-314 Read More

MERISTEMMING: Clonal Multiplication

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago For a review of principles and practical applications, refer to W2-169+; tissue culture,a manual, OB1-203-293 Read More

KEIKIS: Inducing Root Growth When Forming on Monopodials

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Cut them off, pot them, water them and place them in a polyethylene bag. A69-55 Read More

NAMES: Common or Native Names

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago They are imprecise and inaccurate and duplicated often, so they lead to confusion; many examples given. A85-980 Read More

CYMBIDIUMS: Fungus Spots on Flowers

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Mold settles on nectar exudate and blemishes cut flowers; use a light fog spray from the back of the flower at moderate distance; spraying from the front can disturb the pollen, turn lip black brui... Read More

AMMONIA: In Atmosphere

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Presence in the jungle, also in 19th C. orchid culture; conjectures and possibilities; refer to OR73-333; OR75-141 Read More

FUNGUS DISEASES: Of Plants

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago For an overview refer to N315+ Read More

LEAF BLIGHT: Also Known as Leaf Die-back, Tip Burn

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Caused by fungus invasion; spreads gradually through leaf; cut it out before treating; infected areas show watery before drying; control with Benlate, or Anti-Damp, or Tersan. RMH Read More

CROWDING PLANTS: Do Not Do it

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Air circulation is very important in the growth process. OD72-227 Read More

BRACTS ON SPIKES: But Flower Buds Don't Show There

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Both oncidiums and phalaenopsis require a cool treatment of several weeks to promote flowering. A80-960 Read More