Hoya kerrii Ø6cm

Hoya kerrii Single Leaf - The famous 'Sweetheart Plant' or 'Valentine Hoya' - a single, perfectly heart-shaped succulent leaf that has become one of the world's most beloved living symbols of love. Thick, glossy, bright green leaves can survive for years with minimal care. An ideal romantic gift for Valentine's Day, anniversaries, or any occasion. Non-toxic to pets. Note: Single-leaf specimens do not grow into vines - they remain as charming permanent hearts. Growth and development Important Information About Single-Leaf Hoya kerrii: A single rooted leaf of Hoya kerrii will not develop into a full plant with vines, additional leaves, or flowers unless a portion of stem with a growth node was included when the cutting was taken. This is a crucial point that many buyers do not realise until after purchase. Unlike some succulents (such as Echeverias) that can regenerate entire plants from leaf cuttings, Hoyas require meristematic tissue from the stem - specifically a node - to produce new growth. A leaf without a node can root successfully and survive for many years, but it lacks the cellular material needed to generate new shoots. In rare cases - perhaps 1 in 10 or fewer - a single leaf may have been cut with a tiny sliver of stem tissue attached to the petiole. If so, it may eventually produce a shoot after several years. But in the vast majority of cases, a single-leaf Hoya kerrii will remain exactly as purchased: a single beautiful heart-shaped leaf that lives on but never grows larger or produces companions. This is not a defect - it is simply the botanical reality of the plant. For buyers who want a growing vine, a stem cutting with nodes is required. For buyers who appreciate a charming, living symbol that requires almost no care and lasts for years, the single-leaf form is perfect. When grown as a full vine (from stem cuttings with nodes), Hoya kerrii is a slow-growing epiphytic climber that can eventually reach 4 metres in length. Stems are slender but sturdy, approximately 7 mm in diameter, and produce pairs of heart-shaped leaves at regular intervals. The plant climbs using aerial roots that attach to supports. Growth is notably slow - among the slowest of commonly cultivated Hoyas - and patience is required. However, the single-leaf specimens sold as 'Sweetheart Plants' represent a static form that will not develop further without the necessary stem tissue. Care Requirements: Light: Bright, indirect light is ideal. Hoya kerrii tolerates a range of light conditions better than many houseplants - from moderate light to some direct morning sun. However, intense midday sun can scorch or bleach the leaves, particularly in hot climates. A bright windowsill with filtered light is perfect. In very low light, the leaf will survive but may gradually lose vibrancy. Single-leaf specimens are remarkably tolerant of varied light conditions due to their succulent nature. Water: Water sparingly - allow the soil to dry out completely between waterings. The thick, succulent leaf stores water efficiently, making Hoya kerrii extremely drought-tolerant. Overwatering is the most common cause of death for this plant; waterlogged soil leads to root rot. Water thoroughly when the soil is completely dry, then wait. In winter, reduce watering further - once every 3-4 weeks may be sufficient. Use room-temperature water and avoid letting the pot sit in water. Soil: Fast-draining, aerated substrate is essential. A cactus and succulent mix works well, or create a custom blend of orchid bark, perlite, and coco coir. The roots must not sit in moisture. Standard potting soil retains too much water for this epiphytic species. Some growers successfully use LECA (semi-hydroponics) with appropriate nutrient management. Temperature: 18-27°C (65-80°F) is the ideal range. This tropical species does not tolerate cold - avoid temperatures below 10°C (50°F), which can cause cold damage. Protect from cold drafts, air conditioning vents, and frosty windows in winter. Consistent warmth supports health and, for vining specimens, encourages eventual flowering. Humidity: Average household humidity (40-60%) is perfectly adequate. Hoya kerrii is more tolerant of dry conditions than many tropical plants due to its succulent leaves. Higher humidity (60-80%) can support faster growth in vining specimens but is not necessary for single-leaf plants. Avoid misting directly, which can leave water spots. Feeding: Minimal feeding is required for single-leaf specimens - once or twice per year with a dilute, balanced fertilizer is sufficient. Vining plants can be fed monthly during the growing season (spring-summer) with a balanced liquid fertilizer at half strength. Avoid overfertilising, which can cause salt buildup and root damage. Botanical Info: Family: Apocynaceae (subfamily Asclepiadoideae) | Genus: Hoya | Species: Hoya kerrii Craib (1911) | Synonym: Hoya obovata var. kerrii (Craib) Costantin (1912) | Common Names: Sweetheart Hoya, Sweetheart Plant,