Weigela 'My Monet' (My Monet Weigela) care

Light

Bright but filtered. Weigela 'My Monet' burns within days in unfiltered south-facing summer sun, and stops growing within months in deep shade. Performs best in full sun to partial shade (4-6 hours of sun). The variegated foliage holds its cream and pink tones best in bright conditions. Deep shade diminishes variegation and reduces flowering substantially. If you only have a south window, set the plant back 1.5 m or hang a sheer curtain — both knock the intensity down into the right range.

Watering

Watering weigela 'my monet': when the top 3-5 cm of soil is dry, roughly every 7-10 days in the growing season. The number that matters isn't the day of the week — it's how dry the top 2-3 cm of the pot feels. A finger in the soil tells you more than a watering app. After every watering, tip the saucer. Requires consistent moisture, especially in containers, which dry out quickly. Do not let the root ball dry completely. Reduce watering once dormant in winter but do not allow the pot to freeze solid.

Soil and pot

Weigela 'My Monet' grows best in well-drained, fertile garden loam or peat-free multi-purpose compost. Prefers a slightly acidic to neutral pH of 5.5-7.0. In containers, mix quality multi-purpose compost with perlite (4:1 ratio) to ensure drainage while retaining enough moisture. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.

Humidity and temperature

Weigela 'My Monet' sits happiest at around 40-65% humidity and -15 to 32°C (5 to 90°F). Tolerates normal outdoor humidity. If grown in a patio container, it appreciates some shelter from drying winds. No supplemental humidity required. If you keep the room above year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.

Fertilising

Feed weigela 'my monet' sparingly. Apply a balanced slow-release granular fertiliser once in early spring. Container specimens benefit from a fortnightly liquid feed with a high-potassium fertiliser from late spring through to late summer. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.

Common problems

Below are the issues we see most often on weigela 'my monet' in the Growli community. Each is annotated with the most common cause so you know where to start.

• Loss of variegation — Reverted all-green shoots occasionally appear; remove them promptly at their point of origin to prevent them overtaking the plant.
• Leaf scorch — Thin variegated leaves are susceptible to scorch in intense afternoon sun and strong winds. Position with some afternoon shade in hot climates.
• Root rot in containers — Standing water causes root rot rapidly in small pots. Ensure containers have drainage holes and use free-draining compost.
• Aphids — Tender new growth is vulnerable. Inspect regularly and treat with insecticidal soap as needed.

Companion plants

Weigela 'My Monet' pairs well with Heuchera 'Palace Purple', Carex oshimensis 'Evergold', Lobularia maritima, and Verbena 'Sissinghurst'. These are species with similar light and water needs, so you can group them in the same room or on the same shelf and water as a batch.

Propagation

Take 8-10 cm softwood cuttings with variegated growth in early summer. Root in a humid propagator with gentle bottom heat. Ensure cuttings are taken from strongly variegated shoots to maintain the cultivar's foliage character. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.

Toxicity to pets

Weigela 'My Monet' is mildly toxic to pets. Weigela florida 'Verweig' is not individually listed by the ASPCA. The genus lacks formal non-toxic clearance; mild gastrointestinal irritation in pets is possible if plant material is ingested, warranting a mildly-toxic precautionary rating. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).

Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.

Weigela 'My Monet' deep-dive guides

Every aspect of weigela 'my monet' care, each with its own calibrated guide:

• Common weigela 'my monet' problems & fixes
• Weigela 'My Monet' watering schedule
• Weigela 'My Monet' light requirements
• Best soil mix for weigela 'my monet'
• Weigela 'My Monet' fertilizing guide
• When to repot weigela 'my monet'
• How to propagate weigela 'my monet'
• How to prune weigela 'my monet'
• What's eating my weigela 'my monet'?
• Weigela 'My Monet' growth rate & size
• Weigela 'My Monet' cold hardiness
• Weigela 'My Monet' temperature & humidity
• Is weigela 'my monet' toxic to cats & dogs?
• Is weigela 'my monet' toxic to cats?
• Is weigela 'my monet' toxic to dogs?
• All 15 Weigela varieties
• Getting weigela 'my monet' to bloom

Featured in these plant shortlists

Weigela 'My Monet' qualifies for 3 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

• Best plants for a north-facing window — Houseplants for a north-facing window: bright, even, indirect light and no scorching direct sun. Each pick verified against its documented light needs.
• Best flowering houseplants — Indoor plants grown for their blooms — selected from the flowering species in Growli’s plant-care library.
• Best houseplants for a cool room — Houseplants that tolerate cool conditions down to about 10°C — for an unheated spare room, hallway, porch or a home kept cool.
• Browse all 30 plant shortlists — pet-safe, low-light, drought-tolerant and more

Related guides

Weigela 'My Monet' is also commonly called My Monet Weigela or Verweig Weigela.

• Penstemon heterophyllus 'Electric Blue' care — light, water and common problems
• Coreopsis 'Zagreb' care — light, water and common problems
• Coreopsis grandiflora 'Early Sunrise' care — light, water and common problems
• All 11687 plant care guides in the Growli library