世界上的每一种植物

物种 目录

养护数据、会员收藏中的真实照片以及社区开花日历 – 覆盖每个物种。

1311目录中的物种
378个属
102会员种植的物种
★ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

属:H

29 个物种

Helianthus

AsteraceaeAn annual; sow directly in place in mid-May and stake tall varieties.

Helleborus

RanunculaceaeRemove the old, spotted leaves before flowering for a better display and less fungal disease.

Hemerocallis

AsphodelaceaeEach flower lasts a day but a stem keeps producing buds for weeks; toxic to cats.

Heuchera

SaxifragaceaeEvery 3–4 years replant deeper or divide in spring, as the crown lifts out of the soil.

Hibiscus

MalvaceaeDon't turn or move it while in bud, or the buds will drop.

Hosta

AsparagaceaeProtect the emerging shoots from slugs in spring – blue-leaved kinds are tougher.

Hyacinthus

AsparagaceaeForcing needs 10–12 weeks of dark, cold (5–9 °C) pre-chilling.

Hydrangea

HydrangeaceaeBlue on acidic soil, pink on alkaline; only thin out bigleaf hydrangeas in spring.