Journal · St. Petersburg Garden Care

What to plant in St. Petersburg in October

Garden NotesBy Tyler Greeley · October 14, 2026 · 3 min read
Butterfly visiting red jatropha flowers growing in a garden

October brings a welcome reason to think about planting again. You may want a little color beside the patio, herbs near the kitchen or a bed that feels more settled after summer.

Start with the place you want to improve. Its conditions will help narrow the choices before you arrive at the nursery.

Read the planting space

Watch how much direct light the area receives. Note wet pockets, dry corners and exposure to coastal wind or irrigation spray.

Clear enough space to see what is already growing. A crowded bed may need an edit before it needs another plant.

Use the Central Florida calendar

UF/IFAS lists dianthus, petunia and pansy among October annual options. It also identifies agapanthus, rain lily and other lilies as bulb possibilities, and includes herbs such as parsley, cilantro and chives.

These are starting points for selection. Match the plant and cultivar to the site and actual weather rather than treating a month as a guarantee of performance.

Give each addition a role

Flowers can mark the entry or bring color close to a seat. Herbs can make a small space useful. Bulbs may contribute to a longer-term planting composition.

Choose the role first, then the plant. Consider mature size and how it will sit among existing foliage so that the bed remains coherent beyond the first week.

Plan the care after planting

New plants need an establishment plan, including appropriate moisture checks. Confirm current watering requirements and think about how the new planting will be cared for as rainfall changes.

Keep the first project manageable. A well-chosen group in a place you enjoy can be more rewarding than spreading new plants across the entire yard at once.

October planting should give you something to look forward to when you step outside.

Plan the next planting: Ask about Gardening or Landscape Design. For seasonal flower beds, share your preferences for Quarterly Annual Bed Rotation.

Sources: UF/IFAS Central Florida Gardening Calendar.

A little help for your garden?

Tell us what you are noticing and how you would like to enjoy the space. We can discuss the appropriate next step.