Mandevilla Plants
Q.

How much( a cup,a quart ) fertilizer do you use on mandevillas Bi-weekly.

Zone 34450 Inverness florida | Bhafixit added on April 4, 2018 | Answered

This site tells what and when ,but doesn’t state HOW MUCH PER PLANT of fertilizer is to be used Bi-weekly.

A.
A.Answers to this queston: Add Answer
BushDoctor
Certified GKH Gardening Expert
Answered on April 5, 2018

It really depends on if this is liquid or slow release fertilizer. Liquids will have their own instructions, but I prefer to feed at half strength every two weeks. If this is granular, or slow release, then once in spring will be fine each year.

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