🌿 ArbGard Online

pH: 6.5–7.5  ·  Rich, well-drained, slightly alkaline

High nitrogen

Tropical heat-loving vine from India. Not a true spinach, but similar in flavor and usage to spinach

Red Malabar spinach germinates best in warm soil between 70–85°F, taking 7–14 days to sprout. It prefers light for germination, so sow seeds just below the soil surface rather than burying them deeply. No pre-treatment is necessary, though soaking seeds for a few hours can speed germination slightly.

Sow outside after danger of frost has passed. Air temps between 70-80. Full sun to partial shade

Water consistently to keep soil evenly moist but not waterlogged, as Red Malabar is a vigorous vining plant that needs regular moisture to thrive. Feed monthly with balanced fertilizer or compost tea once plants are established. This cultivar grows as a climbing vine, so provide a trellis, fence, or stakes for support—it will grow 6–8 feet tall in a season. Watch for spider mites in hot, dry conditions and aphids; spray with neem oil if needed. Powdery mildew can appear in humid climates; improve air circulation and avoid overhead watering to prevent it.

Begin harvesting leaves 50–60 days after sowing once plants are vigorous climbers with plenty of foliage. Pinch or cut individual leaves from the top and sides regularly to encourage bushier growth and continued production throughout the season. Harvest in the morning when leaves are crisp for best flavor. Red Malabar spinach stores well in the refrigerator for up to a week in a sealed bag; it also freezes excellently for cooking.