Redvein Enkianthus Care
Enkianthus campanulatus
A shrub of Japanese origin that needs acidic (pH 4.5-6.0), moist and humus-rich soil. It is absolutely not suitable for Manisa's calcareous soils and hot/dry climate; it can be grown only in specially prepared acidic soil beds and in shade.
Monthly care calendar
Timings are for a temperate Northern Hemisphere climate. In warmer areas tasks start earlier, in colder areas later; in the Southern Hemisphere shift them by six months.
- General care: The plant is dormant; refresh the mulch around the root zone (pine needles, oak leaves).
- Fertilizing: At the end of the month, a special fertilizer for acid-loving plants such as rhododendron and azalea may be applied (do not overfeed).
- General care: It is getting ready to wake.
- Watering: If the rains are insufficient, keep the soil moist with lime-free water (rainwater, purified water).
- Fertilizing: If it was not given in February, give it at the start of this month.
- General care: New growth begins; never use hard (limy) tap water.
- Pests & diseases: Check for aphids.
- Watering: If there is no rainfall, water every 15 days.
- Pruning: Not done; it is flowering time.
- General care: Bell-shaped flowers bloom.
- Watering: If there is no rainfall, water once a week.
- Pruning: Right after the flowers finish, a very light shaping pruning can be done if necessary.
- Plant protection: Start checking for spider mites.
- General care: Spread a 5-7 cm layer of mulch over the root zone; it retains soil moisture and suppresses weeds. Do not pile mulch against the trunk.
- Pests & diseases: Heat stress and chlorosis (leaf yellowing) may begin.
- Watering: Water deeply twice a week; prefer infrequent and generous watering over small and frequent. Water around the roots to a depth of 15-20 cm.
- Plant protection: The spider mite population increases.
- General care: The most critical period for staying healthy begins; mulch and shading are essential.
- Pests & diseases: Leaf scorch and heat stress are the biggest threats.
- Watering: Water deeply twice a week; prefer infrequent and generous watering over small and frequent. Water around the roots to a depth of 15-20 cm.
- Fertilizing: Never given.
- Pruning: Prune as soon as flowering ends. Next year's flower buds form over the summer; late pruning reduces flowering.
- Plant protection: Continue controlling spider mites.
- General care: Keep it in a position sheltered from midday sun; scorching at the leaf edges is a sign of burn.
- Watering: Water deeply twice a week; prefer infrequent and generous watering over small and frequent. Water around the roots to a depth of 15-20 cm.
- Plant protection: Do not stop checking for spider mites.
- General care: This is the most challenging month.
- Pests & diseases: Stress-related leaf drop may be seen.
- Watering: If there is no rainfall, water once a week.
- Pruning: Clear the branches that dried out in summer.
- General care: This is the plant's recovery and autumn coloring period.
- Pests & diseases: Observe the plant that weakened in summer for fungal diseases.
- Watering: If there is no rainfall, water every 15 days.
- General care: The best time for planting new seedlings (only in a specially prepared acidic soil bed); the period when the leaf colors are at their most beautiful.
- Pests & diseases: Make sure drainage is good against the risk of root rot.
- General care: Collect fallen leaves; many disease agents and pests overwinter under leaves.
- General care: The plant is resting.
The care advice on this page is general and for information only; it is not professional advice. Plant age, soil and your garden’s microclimate can change the outcome. Plant protection products are mentioned only as general information; they are regulated, and the choice, dose and timing must be decided by a qualified professional under local rules. Consult a landscape architect or agronomist before applying.
Want reminders for every plant in your garden? Our garden-care app with monthly task lists and frost alerts is currently available in Turkish; the English version is on the way.
Browse all plant guides