Overwintering guide
How to overwinter cuphea hyssopifolia
Winter watering
If you do keep it going indoors, water sparingly — just enough that the compost never dries out completely — and do not feed until growth restarts in spring.
The mistake that kills cuphea hyssopifolia in winter
Leaving cuphea hyssopifolia outside over winter expecting it back in spring. As an annual it will not return — seed or cuttings are the only way to carry it forward.
More cuphea hyssopifolia care
Overwintering cuphea hyssopifolia — FAQ
Does cuphea hyssopifolia need to come indoors for winter?
Cuphea hyssopifolia is grown as an annual — it is frost-tender and naturally finishes at the end of the season, whatever your zone. In most climates cuphea hyssopifolia is grown as an annual, so there is usually nothing to overwinter — the plant completes its life cycle and dies back with the first frosts. If you want to carry it over, lift it before the first frost and grow it on in the brightest window you have, or take cuttings; otherwise collect seed and start fresh in spring, which is what most growers do.
When should I move cuphea hyssopifolia for winter?
Lift or take cuttings before the first frost — or let it finish and save seed.
How often should I water cuphea hyssopifolia in winter?
If you do keep it going indoors, water sparingly — just enough that the compost never dries out completely — and do not feed until growth restarts in spring.
What kills cuphea hyssopifolia over winter?
Leaving cuphea hyssopifolia outside over winter expecting it back in spring. As an annual it will not return — seed or cuttings are the only way to carry it forward.