Pre Order Your Favorites For Spring/Summer '24 While Supplies Last!

'Actinidia' Issai Hardy Kiwi Vine General Care Info

General Care Instructions:

Spring: In spring, prune the Issai hardy kiwi vine to encourage airflow and light penetration, which promotes fruiting. Unlike many kiwi varieties, Issai is self-fertile, meaning it doesn't require a separate male and female plant for pollination. However, to increase fruit yield, consider planting another variety nearby. Apply a balanced fertilizer with higher nitrogen content to support the vigorous growth of the vine, focusing on organic options to avoid excessive chemical runoff into the soil. Adequate watering during this period is crucial, especially during flowering and fruit set, as it ensures proper fruit development.

Summer: During summer, pay close attention to watering, as kiwi vines have high water requirements, particularly during fruit development. Mulching around the base of the vine helps retain soil moisture and suppress weeds, but be cautious not to mulch too close to the stem to prevent rot. Keep an eye out for pests specific to kiwi plants, such as kiwi vine borers or spider mites. Regularly inspect the foliage for signs of infestation, and use organic pest control methods like neem oil or insecticidal soap if necessary.

Fall: As fall approaches, gradually reduce watering to prepare the vine for dormancy. Unlike many other fruiting vines, the Issai hardy kiwi is known for its early fruiting, often producing ripe fruit as early as September. However, it's essential to harvest the fruit promptly to prevent it from dropping and attracting pests or diseases. Additionally, consider thinning out crowded branches and removing any dead or diseased wood to maintain the overall health of the vine.

Winter: Protect Issai hardy kiwi vines from freezing temperatures by wrapping them with burlap or providing additional insulation around the base of the plant. While kiwi vines are generally cold-hardy, young vines may need extra protection during harsh winters. Avoid heavy pruning during winter to prevent frost damage to tender new growth, but you can lightly prune to remove any damaged or crossing branches. Finally, monitor for signs of winter injury, such as frost damage or bark splitting, and address them accordingly in early spring to ensure a healthy start to the growing season.