Old Garden Rose in a Vase provided by Lilian Perry.
3.  
Rose Care for April!
MULCH - It is recommended that mulch be put on the rose beds at this time before the really hot
weather arrives. About 3 to 4 inches of loose mulch on the beds will help control weeds and lower
soil temperatures. Mushroom compost, cottonseed hulls, shredded leaves, pine bark, grass clippings
and well rotted manure or any organic matter is ideal.

DEADHEADING - Keep old blooms cut off to promote continuous growth and faster repeat of
blooms. Remember though, do not cut too long of stems on newly planted roses. It is
recommended to cut down to first or second leaflet. However, when bushes start gaining height,
you may want to cut a little lower to produce heavier stems. Cut out small unproductive growth
allowing major growth to mature. Continue to remove any die back and blind shoots. Protect new
basal breaks from wind by staking.  

SPRAYING - Continue your prevention program for control of black spot and mildew. Be on the
alert for aphids and thrips. The will devastate blooms quickly. With the hot days coming, so will
the spider mites. Be prepared to take care of them.  

FERTILIZING - Keep up your fertilizing program, using either a well-balanced granular fertilizer
(13- 13-13 or 20-20-20) or water-soluable fertilizers such as Miracle-Gro, Schultz , Peters or the
Alfalfa Tea (organic).
For more information visit the American Rose Society.
Blackspot
Spring Pruning Illistration
Oklahoma Rose Society
Disclaimer:   While the advice and information contained in this web page is believed to be true and correct, neither the authors nor board members
can accept any legal responsibility for any errors or omissions that may have been made. The Oklahoma Rose Society makes no warranty,  
expressed or implied with respect to the material contained herein