Grevillea Peaches and Cream – Native Growing Guide

Common Grevillea Cream Pests & Diseases to Beware of

Scale

In areas where Grevillea Peaches and Cream are present, scale issues are bound to occur. This is a common problem for the shrub. They eat the plant’s sap and leave behind a sticky substance.

It’s this stickiness that then causes sooty mould to develop, a black fungus which can then actually harm your plant. Rub the leaves with your fingers to get rid of scale. 

Once you’ve done this, you can then spray your Grevillea Peaches and Cream with something like neem oil which will help to get rid of any leftover scale. After you have removed the scale insects, the oil will take care of the sooty mould. 

Root rot

You’ll know you’re dealing with root rot if the roots of your shrub are soft and brown instead of strong and white. This happens when your soil is too moist.

This is a great area to grow fungalspores. They quickly spread quickly and take root. Root rot means that the plant won’t be able to absorb nutrients and you start to notice the leaves will wilt and become yellow.

They may even start to fall apart. If you’re dealing with a really severe case of root rot, it’s possible for the plant to die within 2 weeks. If you’ve diagnosed the problem as root rot, you’ll need to make a call about the plant and whether it can make it. 

If the whole of the root system is soft and squishy it’s unfortunately too late. If there are white spots on the roots, there may still be hope. You can replant the shrub in new soil. It should have good drainage.

You’ll first need to prepare the plant by cleaning the roots in running water. You’ll need to trim any brown or squishy root using scissors. Then, replant as fast as possible. After this, sterilize the scissors. 

Mealybugs

Mealybugs are tiny insects that look a little like cotton on plants’ stems and leaves. Like scales, they suck sap out of the plant tissue but don’t cause too much damage if the infestation is minimal.

If you’re dealing with a big infestation, you might notice that the leaves turn yellow and start to curl. Sticky substance can lead to sooty mould from meatybugs. 

You can trim the affected areas and use rubbing alcohol to clean the leaves. Neem oil makes a great oil to useBecause it has a positive effect on the growth and development of mealybugs.

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Grevillea Peaches and Cream – Native Growing Guide

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