Zinnia Thumberlina
Zinnia Thumberlina is a stunning bedding and container variety reaching no more than 20cm and producing a profusion of double and semi-double blooms across a rainbow of colours.
Cultivation Advice Zinnia Thumberlina
- Sow thinly under-cover 4-6 weeks in good quality seed compost prior to the last frost at 70F.
- Lightly cover with soil and keep moist.
- Germination in 5 -10 days.
- Can be sown outdoors in well-drained soil in early summer, but seedlings will need protection from pests and warmth.
- When large enough to handle thin & transplant to trays and grow on under cooler conditions.
- For bushier growth, pinch back young plants. Feed monthly.
- Remove faded blossoms to prolong flowering.
