Acorns germinate and grow into oak trees, so the four-letter word would be "oaks". There is a well-known saying that "mighty oaks from little acorns grow".
To successfully grow oaks from acorns, collect acorns in the fall, plant them in well-draining soil in a sunny location, water regularly, and protect from pests and harsh weather. Patience is key as oaks can take several years to grow into mature trees.
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Only oak trees produce acorns. If a redwood forest has any oaks, they would have acorns, but redwood trees are conifers and produce cones, not acorns.
Oaks typically produce acorns when they are 50 years old. However, there have been cases where pin oaks have produced acorns as early as 7-8 years of being planted in the ground.
Oak trees typically take around 20-50 years to produce their first crop of acorns. The ability of an oak tree to produce acorns can also depend on factors like the tree's health, environmental conditions, and species of oak. Once an oak tree begins producing acorns, it can continue to do so for hundreds of years.
It was a wet early spring followed by a hot. dry summer. And it is a "mast" year for oaks, every 7 years they drop more acorns to insure survival.
The plural form for the noun acorn is acorns.
From small acorns grow mighty oaks
All oaks. Those are the seeds of the oak tree. No acorns, no oaks.
The motto of RGS The Grange is 'From tiny acorns to great oaks'.
David Henson has written: 'Wedging oaks into acorns'