Hosta Heatwave Harmony

Hosta Heatwave Harmony a introduction from G. Heemskerk, is a breathtaking medium to large hosta cultivar. This sport of H. Cathedral Windows features shiny leaves with wide green margins and creamy centers that turn bright white as the summer progresses. Subtle yellow streaks where the center and margin meet add further visual effect. Forming a mound approximately 50 cm tall and 90 cm wide, this hosta boasts large, fragrant white flowers in late summer, making it a standout addition to shaded garden areas. Perfect for hosta enthusiasts looking for bold foliage and delightful fragrance, hosta Heatwave Harmony combines both.

How to grow hostas

Save light shade to shade place in your garden to plant hostas. Filtered sun is best for the colorful varieties to reach their full color contrast. The green and blue hostas are the most shade-tolerant. Usually the yellow cultivars are the most sun-tolerant. The most dangerous is a direct sunshine, especially hot afternoon sun. This is the most critical where temperatures are high. Variegated varieties, especially those with a lot of white in the leaves, burn very easily. Blue color of leaves turns to green-blue or even fully green with too much direct sun. Plants with thick leaves are better suited for dry soil conditions than thin-leaved ones, but none is able to grow years-long in very dry soil. Plant hostas in moist, humus-rich soil. Water your hostas well immediately as you plant them. Give them water regularly during their first one or two growing season. Hostas grow slowly and may take 2 to 5 years to reach their full size, longer for the largest species and cultivars. Reserve a plenty of space in your perennial bed for hostas. Most of them are medium sized or large perennials. Hostas are almost fully disease and pest resistant. The most dangerous injury can by caused by slugs, snails and deers.