Fuchsias are grown for their very attractive, usually pendent flowers that are borne more or less continuously from summer to autumn. They are useful in summer-bedding schemes, containers or in the ground. Some fuchsias are hardy enough to be used as hedges and in permanent plantings.All fuchsias have the same general routine care: In the garden grow in fertile, moist but well-drained soil, with shelter from cold, drying winds. In containers, use a loam-based potting compost (John Innes No 3) or peat-free multipurpose compost. Water fuchsia plants sufficiently to keep the compost moist but not waterlogged. Do not leave plants standing in water. Fuchsias prefer shade for the hottest part of the day.
- Half-hardy fuchsia: Overwintered in frost-free conditions. Trailing types are ideal for (handing baskets) there they may need to be watered daily); and upright fuchsias are a good choice for container cultivation. In both cases, plants benefit from a balanced, liquid fertiliser in late summer
- Hardy fuchsia: Plant the base of the stem 5cm (2in) below the soil surface. Protect the crown of hardy fuchsias in autumn with mulch of compost, bark or straw. Take cuttings (see below) of hardy fuchsia in early autumn as insurance against frost damage. Apply a dressing of general fertiliser in spring and again in summer
- Standard fuchsia: Should always be brought under cover for winter as the main stem is prone to frost damage even if the variety is considered hardy. A balanced, liquid fertiliser used in summer encourages better blooms over a long flowering period
The fruit of all species and cultivars of fuchsia are edible but the quality is variable: some are tasteless, others have an unpleasant aftertaste. The fairly large fruit of Fuchsia splendens are reputedly the most worthwhile, having a citrusy, peppery tang. They are best used for jamBush fuchsia – Begin training bushes as soon as the young plants have developed three sets of leaves.
- To form a bush, pinch (stop) the growing tip to stimulate two-to-four sideshoots to grow
- Once these sideshoots have each developed two sets of leaves, stop the shoots to encourage bushiness
- Repeat step two until the plant is as bushy as needed. Pinching out increases the potential number of blooms but delays actual flowering – flowers usually open six to eight weeks after you finish stopping
Standard fuchsia – it will take 18 months to achieve a full standard fuchsia and about six months for a quarter or mini standard.
- Leave the tip of a young fuchsia to grow and wait until sideshoots appear
- Pinch out all the sideshoots, but do not remove the leaves on the main stem
- Use a cane to support the plant and tie the stem at intervals along it
- Repot as soon as the roots have started to fill the existing container. This will ensure that it grows upwards as quickly as possible
- Continue until the desired length of stem has been reached. The recognised stem lengths for standard fuchsias are:
- “mini standard” 15-25cm (6-10in)
- “quarter standard” 25-45cm (10-18in)
- “half standard” 45-75cm (18in-2½ft)
- “full standard” 75cm-1m (2½-3¼ft)
- Allow a further three sets of leaves to develop, and then pinch out the tip. After this, training involves the same stopping procedures as for a bush (steps two and three
- softwood cuttings – spring through summer
- semi-ripe cuttings – late summer with bottom heat
- hardwood cuttings – late autumn, before severe frosts occur. Set in a cold frame or similar and ensure the compost remains just moist through winter. Once the cuttings have rooted, in early spring, pot on or use the young shoots as softwood cuttings
From the RHS website.