Jade Plant

Crassula ovata

also called crassula ovata

A hot bright window suits it better than it does almost any houseplant, and a spring pruning is what thickens it into shape.

Light Bright light with some direct sun; a south- or west-facing sill is ideal.
Water Water thoroughly, then wait until the soil is bone dry before the next.
Height 60 cm
Spread 17.7 in
Spacing 45 cm

Spacing & sowing

Plant spacing
17.7 in
In-row spacing
17.7 in
Between rows
22 in
Square-foot density
Not suited to SFG

Growing

Type
Houseplant · Perennial
Botanical family
Mixed / other
Sunlight
Bright light with some direct sun; a south- or west-facing sill is ideal.
Watering
Water thoroughly, then wait until the soil is bone dry before the next.
Feeding
Half-strength feed once a month, spring and summer only.
Frost tolerant
No
Flowering
December
Pruning
Shape it in spring, pinching young shoots back to keep it bushy.

Through the year

  • Mar–Dec Spring Growth
  • Dec–Dec Flowering
  • Jan–Mar Flowering

Garden allies

Beneficial predators that hunt this plant's pests — grow their favourite flowers nearby to recruit them. companion plant

  • Hoverfly Syrphidae

    Bee-mimicking flies whose legless larvae graze aphid colonies clean while the adults pollinate. A ribbon of shallow, nectar-rich flowers kept in bloom all season recruits wave after wave of them.

  • Ladybird (lady beetle) Coccinellidae

    The gardener’s favorite ally: adults and their alligator-shaped larvae each eat thousands of aphids, plus scale, mealybugs, and other soft-bodied sap-suckers. Grow flat, open flowers for the adults and never spray a colony that ladybird larvae are already working.

  • Beneficial nematodes Steinernema & Heterorhabditis spp.

    Microscopic worms watered onto damp soil that hunt down soil-dwelling grubs and release a bacterium that kills them within days. Timing is the whole thing: warm, damp soil and a small target grub, which means late summer for most of what they are used against.

  • Frogs & toads Anura

    A resident toad works the beds every night for slugs, cutworms, and weevils. Recruit them with water — even a sunken basin pond — plus damp shade and an upturned-pot toad house; skip the slug pellets that poison their prey.

  • Green lacewing Chrysoperla carnea
    Hunts Mealybugs

    Its bristly larvae — "aphid lions" — impale aphids, mealybugs, thrips, and mite colonies, eating hundreds a week. Adults feed on nectar and pollen from small open flowers and overwinter in hollow stems left standing.

  • Ground beetle Carabidae

    Fast, glossy night hunters that patrol the soil surface for slugs, cutworms, and root-fly larvae. Give them daytime cover — thick perennial edges, stepping stones, a log — and skip the tillage that wrecks their burrows.

    Plant nearby LavenderMintThyme
  • Hedgehog Erinaceus europaeus

    A European animal, and worth saying so plainly: there are no hedgehogs in North America, and the ally that does the same night shift here is the toad, the opossum or the ground beetle. Where they do occur, cut a gap in the fence and skip the pellets.