. Les fleuristes [microforme] examen. La floriculture. Géraniums CHIT.T.F.D. Je vous envoie trois plants de géranium pour savoir -qu'L'ennui, c'est avec eux. Les feuilles de tête ont montré petit taches claires à travers eux. J'ai pulvérisé-les à la bouillie bordelaise et ils semblaient bien faire. Je repotted-les et ils sont doucement en route en fleur, mais les bords des feuilles se tournent au rouge. Quelle est la cause et est-il un remède ? L. E. B.-N. Y. Le géranium plantes semblent avoir été refroidie. Une basse température, avec un arrosage excessif, peut également être la cause des bords des feuilles ne passe au rouge. Les racines d'un

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. Florists' review [microform]. Floriculture. GERANIUMS CHIT.T.F.D. I am sending you three geranium plants to find out -what the trouble is with them. The top leaves showed tiny light spots through them. I sprayed them with Bordeaux mixture and they seemed to do well. I repotted them and they are coming along nicely in bloom, but the edges of the leaves are turning red. What is the cause and is there a remedy? L. E. B.—N. Y. The geranium plants appear to have been chilled. A low temperature, to- gether with overwatering, may also be the cause of the edges of the leaves turning red. The roots and stem of the plants seem to be all right and the fact that the top leaves are most affected leads me to believe that your plants have been touched with frost at some time. I should advise raising the tem- perature a little and withholding water from the plants until the condition of the soil shows that they are absolutely in need of it. M. P. SOIL TROUBLES GERANIUMS. We are sending some geranium leaves showing bad color, due. we think, to disease or to the soil. The plants did well until recently, when some of the leaves sliowed a reddish tinge, finally turning yellow. If this is caused by the soil, would an application of lime to the top of the pots be of advantage or, if it ia disease, what can be done? We also notice some of our calceolarias, pelargoniums and hydrangeas showing too light green foliage. Could this con- dition also be caused by the soil? E. & S.—Mich. The trouble with the geraniums may be caused by either of the following conditions: Sour soil, overwatering and low temperature after repotting, before the plants have had time to gain control of the new soil; or, crowding the plants and keeping them extremely wet at the roots. The trouble will also occur when the plants have been neg- lected in the repotting and held in small pots crowded together on the bench, thus causing the lower leaves to become soft, so that when spread out they turn yellow. To o

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