Decorations on most front yards in the US, Asia, and Europe will be incomplete without a Pieris plant. However, the Pieris Japonica (Mountain Fire variant) could experience several problems during its germination and flowering stages.
The most common Pieris Mountain Fire problems usually affects its leaves, branches, and blooming potential. Proper maintenance of the Pieris Mountain Fire is enough to solve most of these problems.
Getting the most from your Pieris Mountain Fire plant might be difficult without correct information.
That’s why this article provides essential details to help you solve major problems that could affect the Pieris Mountain Fire. You won’t have to bother about the survival of your Pieris plant with access to tips in this guide.
What Kills Pieris?
Nutrient deficiencies, alkaline soils and poor drainage are the most common things that kill the Pieris plant. Root diseases in the phytophthora class may also cause sudden growth collapse and death in Pieris plants.
How to Maintain Diseased Pieris Mountain Fire
First way to maintain diseased Pieris Mountain Fire: By selective pruning
Step 1: Locate the diseased branch or leaves
Search for any diseased bunch of leaves or branch in the Pieris plant. Diseased Pieris leaves may look discolored, have holes, or show rapid browning in blooming season.
Step 2: Prune and discard diseased Pieris
Use a pair of small shears to carefully remove the diseased part of your Pieris plant. Overgrown Pieris plants might require bigger shears for effective pruning.
Second way to maintain diseases Pieris Mountain Fire: With pesticides
Step 1: Get a leaf-friendly pesticide
Not all pesticides work to kill pests while having little to no effect on leaf or flowering growth. Search for the best pesticides for your Pieris plant to prevent suffocation.
Step 2: Spray onto your Pieris
Next, hold your pesticide can 6 – 12” (15 – 30 cm) away from the Pieris plant before dispensing its content. Spray the can’s content evenly across your Pieris plant with emphasis on its bottom area.
Step 3: Inspect results
Pesticides have different timelines to complete their action cycle. Check your Pieris plant within 3hours – 9days based on the kind of pesticide spray you used on it.
How to Hard Prune Pieris Mountain Fire
Step 1: Count old wood branches
Get an estimate or exact number of old wood branches growing from your Pieris plant. Do not add very new branches to your count, as these will form your plant’s expected cover.
Step 2: Get a sharp pair of shears
Sharper shears are easier to use while cutting off old or dead wood from Pieris plants. Cut off the old wood from a section below where its undergrowth or deficiency is evident.
Step 3: Trim off 30% old wood branches
Next, take off 3 out of 10 old wood branches from your Pieris plant. Look out for old wood branches with stunted growth, diseased leaves, and other defects.
After trimming old Pieris leaves, remove all trimmings from under the plant to prevent any undergrowth.
How to Stop Wintering in Pieris Mountain Fire
First way to stop wintering in Pieris Mountain Fire: By shading
Step 1: Create a sturdy shade
Create a shade screen from scratch with DIY materials or purchase any ideal alternative.
Step 2: Place the cover over your Pieris plant
Next, place the shade over your Pieris plant allowing within 6 – 12” space from its topmost branch. Providing a shade for your plant improves its protection against freeze-drying caused by the sun’s angle change in winter.
Second way to stop wintering in Pieris Mountain Fire: By relocation
Step 1: Move Mountain Fire in containers to another location
Pieris plants directly in soil should not be disturbed often to avoid transplant shock. However, plants in containers are easier to move and can be positioned anywhere.
Place your Pieris plant at a location where there’s enough protection against extreme cold and sunlight. Growers with an with enough hydroponic lighting and space can temporarily move Pieris plants indoors.
How to Stop Pieris Mountain Fire Interior Browning
Step 1: Dig up (for young Pieris Mountain Fire only)
A young Pieris plant with visible interior browning is likely drying up at its root. Dig it up carefully to avoid damaging its root.
Step 2: Pour water into soil and soak plant for few minutes
Next, pour some water into the soil area where you want to plant the Pieris. Do not flood the area with water to avoid suffocating your plant.
After that, replant the Pieris Mountain Fire and monitor it closely for positive results.
Why is My Pieris Losing Its Leaves?
Pieris plants could lose their leaves due to wintering, branch death, disease, or leaf-feeding insects. These plants can also lose leaves after an infection with fungi like Phyllosticta.
Any Pieris plant without leaves might experience increased attacks from insect pests like mites and lacebugs before death.
How to Stop Pieris Leaf Loss
Step 1: Apply tip pruning
Cut off tips on long branches to encourage more leaf growth.
Step 2: Replant cuttings from woody stems and compare
Next, take 2 – 3 cuttings from young parts of woody stems on your Pieris plant. Plant these cuttings and monitor their growth.
If the leaves on most cuttings develop properly, your main tree might be infested with leaf-eating insects.