COMING SOON! OUR 2025 CATALOG IS ARRIVING IN JANUARY!
Skip to the content
SELECT SEEDS

We're getting ready for the new year!

We have been busy packing our favorite flower seeds and gearing up for another amazing year. Stay tuned for back in stock seeds and plants for 2025 plus over 75 new varieties!
Geranium 'Sidoides' - S1
Geranium 'Sidoides' - S1
Geranium 'Sidoides' - S1
Plant

Geranium 'Sidoides'

Pelargonium sidoides
An easy to grow geranium with silvery gray puckered leaves arrayed in a neat rosette, and dark maroon flowers that sway at the tops of the delicate-looking but strong stems. An elegant variety perfect as a specimen in a pot, all the better to show it off.
SKU #P3420
$8.95
Currently Unavailable
Notify Me When Available
Details
Shipped As
Pot: 3.5" h x 2.63" w (9.5 fl oz)
Lifecycle
Annual; tender perennial
Perennial Hardiness Zone
9,
10
Annual Hardiness
Tender Annual
Mature Size
1-1.5' h x 1-1.5' w
Sun
Full sun
Soil
Rich, well-drained
Season
Spring to fall
Color
Dark maroon
Features
Great for containers
Notable
RHS Award of Garden Merit Winner
WHEN TO SET OUTSIDE
About a week after last frost, when nighttime temperatures remain above 50°F.
PLACEMENT & CULTIVATION
Geraniums traveled from South Africa and were cultivated and marveled over in glasshouses by the early 1600s, and we love them still for their varied beautiful leaves and flower colors. Provide well-drained soils and allow the soil to dry before watering throughly. Deadhead spent flowers regularly and provide some afternoon shade in hot summer areas.
Final Spacing:
1-1.5'
Water Requirements:
Low Water Use
Watering Details:
1" per week is plenty; water when soil becomes noticeably dry down 2" down into pot. These plants do not like soggy conditions, but will flower more profusely if kept somewhat moist.
Soil pH:
Prefers neutral.
Fertilizer:
Fertilize twice a month with a balanced formulation such as 15-15-15.
Diseases & Pests:
Aphids and mealybugs can be troublesome; if detected, treat with an insecticidal soap or neem oil. Avoid botrytis by spacing properly, not wetting the foliage when watering, and keeping dead plant material, such as spent flowers and leaves, cleaned up.