Petunia Seeds
These Petunia seeds will sprout into gorgeous, colorful flowers to brighten up any garden, indoor or outdoor!
Instructions:
We recommend using the following to sow the seeds:
Avoid too much sun or watering the foliage to prevent most of the diseases that plague petunias.
(Find more info on germinating seeds by going to our seed guide)
These seeds are for the 2026 growing season.
About the seeds:
|
difficulty |
beginner | intermediate | advanced |
|
germination time |
14 days |
|
depth |
1/4” |
|
spacing |
2-3 per planter |
|
recommended planter |
soil pod or small nursery planter |
|
time to maturity |
98-105 days |
|
seed prep |
pre-soak | scarification | stratification | none |
|
method |
greenhouse | paper towel method |
|
temperature |
70F - 85F |
About the Plants:
|
description |
mounds with fuzzy green leaves and lots of colorful blooms including pastel pinks, bright pinks, dark reds, purples, whites and other bright colors. |
|
difficulty |
beginner | intermediate | advanced |
|
growth speed |
slow | medium | fast |
|
size of plant |
10”-15” tall with 10" - 12" spread |
|
light |
full sun | partial sun | shade | grow lights |
|
soil |
well-draining coconut coir/peat-based potting mix |
|
temperature |
warm | cool |
|
pet-friendly |
cats | dogs | no |
|
pests |
fungal and leaf diseases if foliage gets too wet, blight, tobacco mosaic virus, aphids, beetles, slugs and snails. |
|
fertilization |
heavy | moderate | light |
