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Cascading Petunias Managed through Crowding and Repeated Pruning

Grow log by Sher · Original thread

14 visual updates16 photos51 replies
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CropPetunia
VarietyAeroGarden Cascading Petunia
MethodAeroGarden hydroponics, container transplant
EquipmentAeroGarden Harvest 360 Elite
Plants6
AudienceAdvanced

What you can learnA detailed ornamental diary covering establishment problems, crowding, feeding, root and canopy management, recovery from severe pruning, and late decline.

Actions:3 Pruning2 Equipment1 Transplant1 Nutrients
Useful practices
  • lifting pods to free trapped seedlings
  • transplanting one crowded plant
  • supplemental feeding
  • major canopy pruning
  • shearing plants to four-inch stubs
  • moving the unit to a window
Problems encountered
  • seedlings trapped beneath pod covers
  • severe overcrowding
  • yellow chlorosis
  • plants growing beyond the light
  • late nutrient deficiency and plant loss

*The days were calculated automatically and approximately.

Day 135
UPDATE#14
Grower update

Update #14

S By Sher

The blue and pale pink petunias died. I am hoping the darker pink and white continue to do okay for a while. Check out the chives hiding in the background.
Conversation
U
Unknown

color!!!!

S
Shawn

I love this

Day 120
UPDATE#13
Grower update

Update #13

Actions taken

PruningRemoved three overcrowded or sick-looking petunia plants.

S By Sher

My petunias are winding down. I had to remove two plants due to their strangling each other from overcrowding and sick looking leaves. I removed another one a couple of days because it looked sick. I'm sure I have a nutrient deficiency. I've tried several things and it hasn't helped. So I'm not sure how long I will keep this project going. It has been a glorious spectacle!
Conversation
S
Shawn

very nice. an array of colors

U
Unknown

They definitely are bright and cheery!

Day 99
UPDATE#12
Grower update

Update #12

Actions taken

EquipmentRelocated the oversized garden to a window so it would not outgrow the light.

S By Sher

These are getting so big I had to move them to a window so they wouldn't grow out of the light. They are taking over the room! I'm not sure bigger is better. I am considering replacing them with another flower project.
Conversation
U
Unknown

These are still gorgeous! Mine are just getting started and I feel like they are expanding past the light as well. Should I start pruning or get a grow light?

U
Unknown

gor geous

S
Sher

@zyphax, on the previous page of this thread Corinne posted a great video on pruning petunias. If you want to restrain the growth, you just prune to a lower set of leaves. You will be fine without another grow light unless you let them spill over and spread out as I am doing. I kept mine contained for a long time. I let them go to see how they would look when they cascade. I didn't expect them to get this big!

S
Sher

On that, I might keep them going a while. Did you notice I have one yellow flower? i thought it was just a variation of white until I saw your yellow bedroom petunias.

S
Shawn

These are beautiful. Plus I think they are supposed to be full and lush like that.

Day 69
UPDATE#11
Grower update

Update #11

Actions taken

PruningCut the entire canopy down to roughly four-inch stubs.

S By Sher

The petunias had gotten so huge that they were taking over half of the table space where I normally keep 3 Harvests. Plus they were growing out of the lights. So I sheared the whole thing down to 4" stubs to get control over them. They are coming back strong now. I am going to try to keep them better contained this round so I have room for all 3 machines.
Conversation
U
Unknown

They are gorgeous, Sher!

S
Shawn

Simply beautiful!

Day 51
UPDATE#10
Grower update

Update #10

S By Sher

These petunias are such a joy. I hope they don't outgrow the light.
Conversation
S
Shawn

Something to smile at everytime you pass by.

Day 43
UPDATE#9
Grower update

Update #9

S By Sher

Can't resist posting another picture. They get prettier every day!
Conversation
U
Unknown

picturesque

S
Shawn

Beautiful!Sheesh, do I need to break out another machine and purchase a kit?

S
Sher

Resistance is futile....

Day 38
UPDATE#8
Grower update

Update #8

S By Sher

These pictures are starting to look alike, so I may not post the petunias as frequently. But they continue to brighten u my living room and delight me!
Conversation
U
Unknown

oh, but you MUST show us the project as it cascades!!!!

S
Sher

I am so new at this that I was trimming off the longer stems trying to keep them contained in the bowl. Oops!

U
Unknown

If you do not like the cascading look, then shape to what you want. Here is a video to guide you which I find helpful, although I am a cascade lover. He starts to explain that at frame 1:50 of the video/ Hope it is useful, sher.

S
Sher

It was very helpful, Corinne. Thank you! And I liked his Australian accent, too.

S
Shawn

@cornne, I am going to share that in the Flowers section as a reference.

Day 31
UPDATE#7
Grower update

Update #7

Actions taken

PruningPruned the overcrowded plants heavily.

S By Sher

I realized what was wrong with the petunias was that they were so crowded that they were choking each other out. So I did a major pruning last night. Look how much happier they look today!
Conversation
S
Shawn

They do look happy

U
Unknown

Can I have your projct for my hanging plant arrangement ? I them!

S
Sher

You make me smile. I did an R&R today. The roots were a solid mass so I cut them apart and rearranged them with the taller ones in back. It is wonderful to be able to grow living bouquets indoors! I also bought some for outdoors. I need to get them repotted tomorrow. They are mixed colors and also contain red!

Day 30
UPDATE#6
Grower update

Update #6

Actions taken

NutrientsAdded an extra millilitre of nutrients in response to chlorosis.

S By Sher

Although it doesn't show well in the picture, I am seeing yellow chlorosis in the new leaves. I gave the plants an extra ml of nutrients. I am thinking of mixing up a weak nutrient solution and also trying foliar feeding. Anyway, the flowers delight me!
Conversation
U
Unknown

so very pretty.

Day 26
UPDATE#5
Grower update

Update #5

S By Sher

A living bouquet is on the way!
Conversation
S
Shawn

Wow they blossomed fast. Pretty colors. Nice variety of them.

U
Unknown

I am eager for mine to zoom into life like yours, sher. I am just beginning to see a faint sign of germination.

Day 24
UPDATE#4
Grower update

Update #4

S By Sher

Here come the flowers!
Conversation
U
Unknown

and now you have buds just waiting to begin the beguine..they came out overnight it seems

Day 19
UPDATE#3
Grower update

Update #3

Actions taken

TransplantTransplanted one plant to restore access to the water port.

S By Sher

They are starting to make little buds now. I had to transplant one so I could get to the water hole. They were way too crowded.
Conversation
S
Shawn

They will be lovey.

U
Unknown

fingers crossed that my kit will turn out like that!

S
Sher

You make me feel like I am finally over my abysmal flower failure start. Thank you, Corinne.

Day 4
UPDATE#2
Grower update

Update #2

Actions taken

EquipmentPushed the pods upward from below to release trapped petunia seedlings.

S By Sher

All of the petunias were trapped beneath the pod covers and couldn't get out. So I pushed the pods up from the bottom to free them. I lost a few leaves, but it looks like I will still have plenty of plants to select the best from.
Conversation
U
Unknown

Beautiful germination!

S
Shawn

I agree with Corinne!

Day 1
UPDATE#1
Grower update

Update #1

S By Sher

I can see them all now!
Conversation
K
KarenR

Are you going to grow all 6 plants in that one AG or distribute them to others as well? Excited to follow.

S
Sher

I am planning to start them all in the Aerogarden. If they get too crowded. I will transplant a couple of them to soil and put them in my window. I want them ALL in my living room!

U
Unknown

I am so jealous! I purchased a 9 pod of the Cascade and stuck the sponges in my Classic 6 Starter.. They grew white mold on top of EVERY pod and ..now this creeped me out, sher...I lifted the pods and each one was COVERED with a white beard of fuzz.The entire length of the pods had long white fuzz all over like a fiber. I am itching just thinking of it. It was the worst AG experience I have ever had. This happened only last week. Needless to say , that entire machine was soaped,bleached, boiled and everything else I could think of, and the area sanitized as if it had Covid 19. Now I have some Prolific Zinnias starting in it., but am keeping a close watch. But what I really wanted was a Cascading Petunia to grow a hanger outside. Sad.

S
Sher

Oh, Corinne! That gives me the creeps! I can't imagine looking into an Aerogarden and seeing that! It would have scared me, too! I hope your zinnias help make up for it. I have some zinnias in my seed starter, too. Our season is long enough that I should have plenty of time to enjoy them outdoors. Here's hoping you never get such a nasty surprise ever again!

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