Do you want to grow calla lily in Hawaii , but do n’t know when to engraft them ?
Planting Zantedeschia aethiopica lily is not as easygoing as it seems .
Here ’s why :

So if you plant them outside too early in the natural spring they will buy the farm . And if you plant them too late , your Zantedeschia aethiopica lily wo n’t bring on a bloom .
Today , I ’m going to teach you the ideal clip to plant Zantedeschia aethiopica lily in Hawaii :
When to Plant Calla Lily in Hawaii
As you may have already venture , you need to pay very snug attention to your local conditions in the spring . Specifically , you are go to require to look out when the last hoar occurs .
In cosmopolitan , when there has n’t been a hoarfrost for two week , you are SAFE to plant your arum lily lily outdoors in Hawaii !
For your book of facts , I have create this board for average Robert Frost date for most major metropolis in Hawaii . If your city is not listed below you could get hold its Last & First Frost DatesHERE .

Hawaii Last & First Frost Dates
Unfortunately , Mother Nature play savage tricks on us every year .
It should be noted that the above date are just averages .
There are long time when the last hoarfrost comesMUCHlater . Sometimes , the last frost happens much to begin with and you may get your calla lily plant outside in Hawaii much quicker .

Like I enounce before , you need to be very diligent in checking your local weather .
So what happens if a Robert Lee Frost do AFTER you set your calla lily ?
When you hump a frost is coming you need to take activity .
Also , verify not to plant your calla lily lily in your garden too late .
When Should You Start Your Calla Lily Seeds Indoors?
Depending on the eccentric of calla lily , it takes roughly 7 to 14 Clarence Shepard Day Jr. to produce calla lily from ejaculate indoors and then graft them to your garden . And then another 13 to 16 calendar week to bloom !
For aspecific datethat you should bulge calla lily seeds indoors you should :
Not only this , but I recommend again paying close attention to your local conditions report .
It should also be noted that the best technique for bringing your calla lily lily plant outside is to introduce them ( in their mess ) alfresco for an hour . And then increase the amount of time they pass outside each day by an hour until they have been outside for 8 hr .
This will “ inure ” your Zantedeschia aethiopica lily works , increase its prospect of fighting off diseases , insects , droughts , and wet conditions .
If you require to learnWHENto plantANYFlower in Hawaii , point over toHEREand just type in the heyday you desire to raise .